https://home.ba.infn.it/~marrone/Cosmos-Highlights.html Every preprint the Cosmos News digest carried, day by day: cosmology, gravitational waves and astroparticle physics. en Fri, 25 Sep 2026 07:00:00 +0000 https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-25.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-25.html Fri, 25 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 25 September 2026: 15 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.30917">Convolutional non-parametric Gamma-Ray Signal and Background Separation</a></li><li><a href="https://arxiv.org/abs/2609.30937">Sub-Horizon and Quasi-Static Approximations in Interacting Dark Sector Models Involving Scalar Field Dark Energy</a></li><li><a href="https://arxiv.org/abs/2609.30994">$k-$deformed Schwarzschild AdS black strings</a></li><li><a href="https://arxiv.org/abs/2609.31000">Gravitational wave radiation from periodic orbits around a black hole in Einstein-Maxwell-scalar theory</a></li><li><a href="https://arxiv.org/abs/2609.31111">Energy extraction from a Kerr-Bardeen-Letelier black hole by Comisso-Asenjo Mechanism</a></li><li><a href="https://arxiv.org/abs/2609.31113">Observational constraints on scalar-vector-tensor dark energy with phantom-divide crossing</a></li><li><a href="https://arxiv.org/abs/2609.31118">Architecture Acceleration of Machine Learning Gravitational Waveform Surrogate Models</a></li><li><a href="https://arxiv.org/abs/2609.31144">Thermodynamic geometry as the missing link: toward a unified framework for black hole first-order phase transitions</a></li><li><a href="https://arxiv.org/abs/2609.31340">Natural Saturation Of The Sterile Neutrino Dark Matter Resonant Production By a High Lepton Flavor Asymmetry In Primordial Plasma</a></li><li><a href="https://arxiv.org/abs/2609.31348">Circular orbits and particle collisions in the space-time of boson stars and their frozen states</a></li><li><a href="https://arxiv.org/abs/2609.31408">Dilatonic Reissner--Nordström black holes in a Bertotti--Robinson magnetic background</a></li><li><a href="https://arxiv.org/abs/2609.31426">Kruglov-entropy cosmology from apparent-horizon thermodynamics: background dynamics and observational constraints</a></li><li><a href="https://arxiv.org/abs/2609.31457">4FHL: The Fourth Catalog of Hard Fermi-LAT Sources</a></li><li><a href="https://arxiv.org/abs/2609.31495">High-frequency gravitational waves from microscopic particle-graviton associated production in bubble collisions</a></li><li><a href="https://arxiv.org/abs/2609.31543">Cosmic Heterogeneity Shapes the Evolution of Dark Energy and Time</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-24.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-24.html Thu, 24 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 24 September 2026: 38 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.28914">Turning-Point Count Discrepancy as a Diagnostic of Relativistic Orbital Chaos</a></li><li><a href="https://arxiv.org/abs/2609.28951">DETECT: Real-Time Identification of Transients with DESI Spectroscopic Redshift</a></li><li><a href="https://arxiv.org/abs/2609.28953">Constraining the Quadratic-mode Amplitude Coupling in GW250114</a></li><li><a href="https://arxiv.org/abs/2609.29036">Reconstruction of Black Hole Metric with Gravitational Shadows</a></li><li><a href="https://arxiv.org/abs/2609.29055">Null test of general relativity based on gravitational waves</a></li><li><a href="https://arxiv.org/abs/2609.29062">Ringdown and greybody signatures of rational regular black holes in non-polynomial gravity</a></li><li><a href="https://arxiv.org/abs/2609.29078">QCD Crossover Transfer Functions for Scalar-Induced Gravitational Waves in the PTA Band</a></li><li><a href="https://arxiv.org/abs/2609.29114">Mass-Dependent Dark Matter Deficit from Inelastic Scattering</a></li><li><a href="https://arxiv.org/abs/2609.29136">Stellar Collisions from Self-consistent Stellar Dynamics Around Growing Supermassive black Holes</a></li><li><a href="https://arxiv.org/abs/2609.29162">Binary-pulsar Timing: A 3D Solar-System Accelerometer and Unknown-Source Probe</a></li><li><a href="https://arxiv.org/abs/2609.29206">Testing cosmic acceleration from thermogravity without vacuum energy</a></li><li><a href="https://arxiv.org/abs/2609.29211">A Census of Stellar-mass Black Holes in the Milky Way with POPKIN. I. Isolated Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.29243">Asymptotic expansion of cavity Quasi-Normal Modes in Schwarzschild de-Sitter black hole</a></li><li><a href="https://arxiv.org/abs/2609.29303">Noether Symmetry in a Non-Metricity Theory with a Boundary Term: Exact Solutions and Bayesian Cosmological Constraints</a></li><li><a href="https://arxiv.org/abs/2609.29377">Joint Model-independent Constraints on the Post-Newtonian Parameter and Cosmic Curvature from Galaxy-scale Strong Lensing, SNe Ia, BAO, and Cosmic Chronometers</a></li><li><a href="https://arxiv.org/abs/2609.29462">Limits on Primordial Black Hole Evaporation from LUX-ZEPLIN</a></li><li><a href="https://arxiv.org/abs/2609.29743">Impact of Heavy Modes on Primordial Black Hole Formation</a></li><li><a href="https://arxiv.org/abs/2609.29758">AGN winds and outflows: from accretion-disc scales to the host galaxy</a></li><li><a href="https://arxiv.org/abs/2609.29770">Environmental Imprints of Dark Matter and Accretion Disks on Eccentric EMRIs around Kerr Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.29787">Observational signatures of warped accretion flows in tidal disruption events</a></li><li><a href="https://arxiv.org/abs/2609.29852">Discovery of an isolated RELHIC Candidate: J1351+0039</a></li><li><a href="https://arxiv.org/abs/2609.29911">Plasma Effects Suppress Mixing-Induced Collisional Freeze-In</a></li><li><a href="https://arxiv.org/abs/2609.29992">Analytic detector responses and entanglement in constant-curvature spacetimes</a></li><li><a href="https://arxiv.org/abs/2609.30020">Hawking radiation and graybody factor of slightly deformed Schwarzschild black holes</a></li><li><a href="https://arxiv.org/abs/2609.30118">Binary black hole scattering in the extreme-mass-ratio limit: time-domain waveform</a></li><li><a href="https://arxiv.org/abs/2609.30170">The third law of black hole thermodynamics and the mass-to-charge ratio of scalar fields</a></li><li><a href="https://arxiv.org/abs/2609.30206">Topological black holes of Einsteinian cubic gravity and Born-Infeld-type electrodynamics</a></li><li><a href="https://arxiv.org/abs/2609.30255">A Narrow Neutrino Window for the LZ Event</a></li><li><a href="https://arxiv.org/abs/2609.30335">Metastable Neutron Stars as Transient-Rate Detectors of Heavy Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.30366">Hybrid Partial Dressing: Correct Effective Potentials at All Temperatures</a></li><li><a href="https://arxiv.org/abs/2609.30375">TRICEPS. I. Tracing cold gas, dust, and stars at sub-kpc scales in massive star-forming galaxies at z = 4-5</a></li><li><a href="https://arxiv.org/abs/2609.30378">Mass and spin properties of black-hole mergers reveal formation in triples</a></li><li><a href="https://arxiv.org/abs/2609.30390">Analyzing $μ$ Parameter Range and the Duration of Reheating in the Polynomial $α$-attractor Models using CMB Observations</a></li><li><a href="https://arxiv.org/abs/2609.30440">SN Helios: A Multiply Imaged Type II Supernova Opening Time-Delay Cosmography beyond redshift of 3</a></li><li><a href="https://arxiv.org/abs/2609.30441">A tidal disruption event in a quasar at redshift 7.19</a></li><li><a href="https://arxiv.org/abs/2609.30443">Quasinormal modes and shadow of Schwarzschild-Tangherlini black hole with GUP</a></li><li><a href="https://arxiv.org/abs/2609.30453">de Sitter Spacetime: Geometry, Causal Structure, and Quantum Fields</a></li><li><a href="https://arxiv.org/abs/2609.30551">Breaking the AGB Color Degeneracy with Variability and H$_2$O: A Consistent Picture of AGB Chemistry, Dust, and the J-Region Across Environments</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-23.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-23.html Wed, 23 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 23 September 2026: 41 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.27254">Correcting for Evidence Uncertainty in the Templated Background Search for the Stochastic Gravitational-Wave Background</a></li><li><a href="https://arxiv.org/abs/2609.27326">Is accretion flow magnetically arrested in M87?</a></li><li><a href="https://arxiv.org/abs/2609.27351">Orbital and spin periods of the intermediate polar 2PBC J0800.5-4306</a></li><li><a href="https://arxiv.org/abs/2609.27379">Quasinormal-mode redshifts of black holes in galactic halos with radial pressures</a></li><li><a href="https://arxiv.org/abs/2609.27397">Estimating redshift distributions of Fermi blazars with multiple machine-learning models</a></li><li><a href="https://arxiv.org/abs/2609.27454">Conserved charges and the first law of black holes for field dependent symmetry generators in the covariant phase space formalism</a></li><li><a href="https://arxiv.org/abs/2609.27492">On the rates of binary star collisions around hypermassive black holes</a></li><li><a href="https://arxiv.org/abs/2609.27500">H_alpha observations of the Be/X-ray binary MWC 656</a></li><li><a href="https://arxiv.org/abs/2609.27539">Evolution and disruption of circular orbits during dynamic black hole scalarization</a></li><li><a href="https://arxiv.org/abs/2609.27557">Relativistic accretion-disc models of Cyg X-1 in the soft state: a case study</a></li><li><a href="https://arxiv.org/abs/2609.27559">Dark Matter-Induced Stellar Oscillations in the de Broglie Regime</a></li><li><a href="https://arxiv.org/abs/2609.27608">Broad-band spectral-timing: simultaneous NICER and HXMT observations reveal an anticorrelation between the softest and hardest X-ray fluxes in MAXI J1820+070</a></li><li><a href="https://arxiv.org/abs/2609.27990">Scalar particle in the Kiselev-anti-de-Sitter black hole background</a></li><li><a href="https://arxiv.org/abs/2609.28017">Semi-Analytic Solutions For Warped, Super-Eddington Accretion Disks with Outflows</a></li><li><a href="https://arxiv.org/abs/2609.28031">Neural Network Guided Parameter Space Constraints for Gravitational Wave Searches from Binary Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.28079">First X-ray detection of symbiotic nova CN Cha with eROSITA/SRG</a></li><li><a href="https://arxiv.org/abs/2609.28129">Environment-dependent mass splitting to suppress solar capture in the inelastic-doublet interpretation of the LZ event</a></li><li><a href="https://arxiv.org/abs/2609.28146">A Catalog-Wide Study of Gravitational-Wave Residuals in GWTC-4 and GWTC-5</a></li><li><a href="https://arxiv.org/abs/2609.28218">Solar capture and annihilation of fermionic and scalar dark matter motivated by the LUX-ZEPLIN high-recoil candidate</a></li><li><a href="https://arxiv.org/abs/2609.28257">JWST evidence for a sharp "Cosmic Daybreak" at z = 15</a></li><li><a href="https://arxiv.org/abs/2609.28276">Study of blazar variability through their flux distribution for CTAO long-term monitoring</a></li><li><a href="https://arxiv.org/abs/2609.28303">A Tentative Line-like GeV Excess in Fermi Blazar 4FGL J1754.2+3212: Implications for Jet Physics and Beyond</a></li><li><a href="https://arxiv.org/abs/2609.28331">Entropy applications in cosmology: spacetime thermodynamics, holographic dark energy, entropic gravity and beyond - a review</a></li><li><a href="https://arxiv.org/abs/2609.28348">Big Bang Nucleosynthesis as a Probe of First-Order Phase Transitions</a></li><li><a href="https://arxiv.org/abs/2609.28390">The Lumina Project: Morphology of Ionized Bubbles and Neutral Islands</a></li><li><a href="https://arxiv.org/abs/2609.28394">Simulating the emission source function in very peripheral relativistic heavy-ion collisions</a></li><li><a href="https://arxiv.org/abs/2609.28415">Inelastic dark matter mediated by natural dark photon</a></li><li><a href="https://arxiv.org/abs/2609.28457">Sterile Neutrino Dark Matter Cries for GeV Heavy Neutral Leptons</a></li><li><a href="https://arxiv.org/abs/2609.28460">First Pre-peak Ultraviolet Spectrum of a Tidal Disruption Event: A Fast Outflow Revealed Prior to Maximum Light in TDE2025aarm</a></li><li><a href="https://arxiv.org/abs/2609.28555">Finite-Temperature Axion-Admixed Neutron Stars in a Quarkyonic Crossover Framework</a></li><li><a href="https://arxiv.org/abs/2609.28583">Rotating black holes surrounded by PFDM in STVG: shadow studies and eikonal QNM</a></li><li><a href="https://arxiv.org/abs/2609.28616">Sneaky Sneutrino Scattering at LZ</a></li><li><a href="https://arxiv.org/abs/2609.28626">Wave-Optics Imprints of Warm Dark Matter Subhalos with Prompt Cusps on Strongly Lensed Gravitational Waves</a></li><li><a href="https://arxiv.org/abs/2609.28719">A comprehensive multi-wavelength study of two X-ray emitting Be stars</a></li><li><a href="https://arxiv.org/abs/2609.28720">Exploring mutated hilltop inflation in $f(φ, T)$ gravity with latest CMB and DESI observations</a></li><li><a href="https://arxiv.org/abs/2609.28740">Heavy Higgsino Dark Matter at the Scale of the Vanishing Higgs Quartic</a></li><li><a href="https://arxiv.org/abs/2609.28819">Heavy Inert Doublet Reconciles LZ and IceCube</a></li><li><a href="https://arxiv.org/abs/2609.28828">Unpolarized Low-Frequency Tail of Causal Chiral Gravitational Waves</a></li><li><a href="https://arxiv.org/abs/2609.28840">A Stepping Stone Solution to the QCD Axion Isocurvature Problem</a></li><li><a href="https://arxiv.org/abs/2609.30312">FPCA-Enhanced Simulation-Based Inference for Robust Type Ia Supernova Cosmology</a></li><li><a href="https://arxiv.org/abs/2609.30318">MAGGIE: A Magnetic Gravitational Wave Induction Experiment</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-22.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-22.html Tue, 22 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 22 September 2026: 38 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.25530">Holographic description of RN-like black hole in bumblebee gravity</a></li><li><a href="https://arxiv.org/abs/2609.25565">Axial Perturbations of Charged Kiselev Black Holes in Rastall Gravity: Matter Response and Quasinormal Modes</a></li><li><a href="https://arxiv.org/abs/2609.25667">Lensing Signatures of a Primary Hair Black Hole Solution</a></li><li><a href="https://arxiv.org/abs/2609.25723">Dark Diffraction at LZ from a Screened Neutral Composite Baryon</a></li><li><a href="https://arxiv.org/abs/2609.25872">Radiation-pressure induced chaos in multipendular Fabry-Perot resonators</a></li><li><a href="https://arxiv.org/abs/2609.25875">Quantum Love Numbers are Non-Zero</a></li><li><a href="https://arxiv.org/abs/2609.25910">Gravitational Imprints of Dark Energy in Neutron Stars</a></li><li><a href="https://arxiv.org/abs/2609.26348">A relook at a low reheating temperature: Freeze-in versus Freeze-out</a></li><li><a href="https://arxiv.org/abs/2609.26421">Photon sphere for a dyonic black hole corresponding to $A_2$ Toda chain</a></li><li><a href="https://arxiv.org/abs/2609.26475">Stochastic motion of massless particles near event horizons in Schwarzschild and Reissner-Nordström spacetimes</a></li><li><a href="https://arxiv.org/abs/2609.26517">Gravitational-Susceptibility Dip Behind DESI's results: Addressing the Phantom Crossing by Local limit of Nonlocal Gravity</a></li><li><a href="https://arxiv.org/abs/2609.26533">The compressed bino--wino dark matter in the GmSUGRA and the LHC soft-lepton searches</a></li><li><a href="https://arxiv.org/abs/2609.26545">Probing dark matter below the neutrino floor through NMSSM Higgs cascade decays at the HL-LHC</a></li><li><a href="https://arxiv.org/abs/2609.26553">Constraining Inflation with Little Red Dots</a></li><li><a href="https://arxiv.org/abs/2609.26566">Regular Cosmologies: Three Distinct Routes</a></li><li><a href="https://arxiv.org/abs/2609.26570">A Simple Dark Matter Model to Explain the LZ Event and Galactic Center Excess</a></li><li><a href="https://arxiv.org/abs/2609.26574">Self-consistent modeling of energy-dependent synchrotron polarization in blazars with application to Mrk 421</a></li><li><a href="https://arxiv.org/abs/2609.26575">Radial quantization of the Schwarzschild geometry: relational observables, evaporation, and remnant state</a></li><li><a href="https://arxiv.org/abs/2609.26611">Dark-matter relay for ultra-high-energy cosmic rays</a></li><li><a href="https://arxiv.org/abs/2609.26698">Model-Independent Sideband Constraints on Inelastic Dark Matter at the LZ High-Recoil Candidate</a></li><li><a href="https://arxiv.org/abs/2609.26724">Quasinormal modes and quantum black hole interiors</a></li><li><a href="https://arxiv.org/abs/2609.26754">To USR or not to USR: An effective description of two-field dynamics</a></li><li><a href="https://arxiv.org/abs/2609.26767">Tachyonic particle production in strongly supercooled phase transitions</a></li><li><a href="https://arxiv.org/abs/2609.26773">Resonant neutrino flavor conversion within dark matter spikes</a></li><li><a href="https://arxiv.org/abs/2609.26794">The First Blind Survey of Intervening NaI Absorbers: Incidence and Cosmic Evolution with DESI</a></li><li><a href="https://arxiv.org/abs/2609.26870">The LHC is not enough: the LZ High-Recoil Event at FCC-hh and a Muon Collider</a></li><li><a href="https://arxiv.org/abs/2609.26875">Collapse to extremality: The third law of black hole thermodynamics in quantum gravity</a></li><li><a href="https://arxiv.org/abs/2609.26876">Precise QCD Predictions for the Scotogenic Model at Colliders</a></li><li><a href="https://arxiv.org/abs/2609.26886">Benchmark Dark SMEFT Scenarios from the Interplay of Flavor Physics and Dark Matter Searches</a></li><li><a href="https://arxiv.org/abs/2609.26908">Supernova Gamma-Ray Echo as an Astrophysical Near Detector for Galactic Neutrino Propagation</a></li><li><a href="https://arxiv.org/abs/2609.26935">SN2025aico: An Interesting Case Of $^{56}$Ni Mixing, Ejecta Asymmetries, and Dust Formation in a Type IIb Supernova</a></li><li><a href="https://arxiv.org/abs/2609.26938">The Simons Observatory: Commissioning of the Mid-Frequency Small Aperture Telescopes</a></li><li><a href="https://arxiv.org/abs/2609.26993">The birth and fate of stellar clumps in super-early galaxies</a></li><li><a href="https://arxiv.org/abs/2609.26999">The lifetimes and properties of Little Red Dots in the AMBRA simulation</a></li><li><a href="https://arxiv.org/abs/2609.27057">Disk truncation triggers relativistic jet launching of a highly accreting supermassive black hole</a></li><li><a href="https://arxiv.org/abs/2609.27147">Shape Degeneracies: the likely culprit for the differences between lens mass models of galaxy clusters</a></li><li><a href="https://arxiv.org/abs/2609.28540">Static Solitons in an Expanding Universe</a></li><li><a href="https://arxiv.org/abs/2609.28542">Canonical Quantization and Constraint Algebra of Weyl-Invariant Gravity in a Conformal Gauge: Emergence of a Geometric Cosmological Term</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-21.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-21.html Mon, 21 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 21 September 2026: 51 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.23982">The CAMELS-CROCODILE Simulation Suite: A New Cosmology--Astrophysics Playground for Machine Learning</a></li><li><a href="https://arxiv.org/abs/2609.24005">AT2019aalc: An obscured tidal disruption event candidate in an active galactic nucleus revealed by its first flare?</a></li><li><a href="https://arxiv.org/abs/2609.24085">Constraints on Axion-like Dark Matter from Cosmic Birefringence with a Polarization Array of Repeating Fast Radio Bursts</a></li><li><a href="https://arxiv.org/abs/2609.24203">Sound-Horizon-Independent Test of Cosmic Distance Duality Relation Using Artificial Neural Networks and Gaussian Processes</a></li><li><a href="https://arxiv.org/abs/2609.24222">StAGE: Stellar Archaeology-driven Galaxy Evolution II. Binary Black Hole Mergers in Quiescent Galaxies and their Star-forming Progenitors</a></li><li><a href="https://arxiv.org/abs/2609.24273">Signatures of Novikov-Thorne accretion disks around rotating black holes in semiclassical gravity with trace anomaly</a></li><li><a href="https://arxiv.org/abs/2609.24321">Companion masses of Gaia DR3 AstroSpectroSB1 binaries: a Bayesian forward-modelling framework</a></li><li><a href="https://arxiv.org/abs/2609.24344">Saddle-Order Universality in Ensemble-Averaged Black Hole Thermodynamics</a></li><li><a href="https://arxiv.org/abs/2609.24351">Probing modified gravity with galaxy-cluster-lensed gravitational-wave time delays: impact of systematic effects</a></li><li><a href="https://arxiv.org/abs/2609.24361">A novel phenomenological parametrization of dynamical dark energy via matter-gravity coupling</a></li><li><a href="https://arxiv.org/abs/2609.24364">Spin-curvature effects in slowly rotating black hole spacetime</a></li><li><a href="https://arxiv.org/abs/2609.24366">T-duality of string charge density/bit threads correspondence in type II supergravity</a></li><li><a href="https://arxiv.org/abs/2609.24400">Joule Thomson expansion of symmergent black holes in extended phase space</a></li><li><a href="https://arxiv.org/abs/2609.24428">Do gravitational waves assist the genuine tripartite entanglement harvesting?</a></li><li><a href="https://arxiv.org/abs/2609.24476">Biases from Astrophysical Environmental Effects in Standard-Siren Cosmology</a></li><li><a href="https://arxiv.org/abs/2609.24588">LATED: Ly$α$-anchored photometric selection of candidate metal-free and extremely metal-poor star formation from the end of reionisation to cosmic noon</a></li><li><a href="https://arxiv.org/abs/2609.24589">LATED: JWST integral field spectroscopy of a galaxy caught in chemical infancy at $z=4.8$ behind Abell 2744</a></li><li><a href="https://arxiv.org/abs/2609.24648">How Universal Is the Black Hole Zeroth Law?</a></li><li><a href="https://arxiv.org/abs/2609.24714">The phenomenology of Axion Relic Pockets</a></li><li><a href="https://arxiv.org/abs/2609.24733">Formalizing a unified dynamical system framework for $f(R)$ and $f(Q)$ gravity</a></li><li><a href="https://arxiv.org/abs/2609.24764">Impact of nuclear shell model uncertainties on silicon and germanium WIMP-nucleus limits</a></li><li><a href="https://arxiv.org/abs/2609.24824">Constraining the geometry of rotating black holes with eikonal QNMs</a></li><li><a href="https://arxiv.org/abs/2609.24837">Jet variability in small mass ratio supermassive black hole binaries</a></li><li><a href="https://arxiv.org/abs/2609.24887">A New Probe of Strongly-Interacting Dark Sector using Neutrino Telescopes</a></li><li><a href="https://arxiv.org/abs/2609.24912">Gauss--Bonnet running and the de Sitter saddle of quadratic gravity inflation</a></li><li><a href="https://arxiv.org/abs/2609.24914">Luminosity Signatures of Dark Sector Particles from Black Hole Evaporation in Neutron Stars</a></li><li><a href="https://arxiv.org/abs/2609.24926">Observational Features of Nonsingular Rotating Black Holes in the Dark-Energy Dominated Universe</a></li><li><a href="https://arxiv.org/abs/2609.24948">Two-dimensional weak lensing shear for cluster mass, concentration, ellipticity and miscentering estimation</a></li><li><a href="https://arxiv.org/abs/2609.24963">PEARLS: NuSTAR and XMM-Newton Extragalactic Survey of the JWST North Ecliptic Pole Time-Domain Field IV: X-Ray Variability Analysis</a></li><li><a href="https://arxiv.org/abs/2609.24982">A closer look at the LZ 248 keV event through the lens of cosmic-ray boosted dark matter</a></li><li><a href="https://arxiv.org/abs/2609.24988">Interpreting the LZ 248 keV Event using Dark QCD</a></li><li><a href="https://arxiv.org/abs/2609.24989">Tangled $τ$: Planck CMB Constraints on Flash Reionization</a></li><li><a href="https://arxiv.org/abs/2609.24992">Multi-Stage and Multi-Field Inflation in Random Inflationary Landscapes</a></li><li><a href="https://arxiv.org/abs/2609.24998">Statistical Fluctuations as Primordial Correlators in the CMB: Finite Chemical Potential Thermodynamics</a></li><li><a href="https://arxiv.org/abs/2609.25003">Analytical estimates of core optics stray light noise and design requirements for ground based gravitational wave detectors</a></li><li><a href="https://arxiv.org/abs/2609.25137">Event Detection and Finite-Grid Effects at an Imposed Absorbing Boundary in Newtonian Black Hole Orbit Integrations</a></li><li><a href="https://arxiv.org/abs/2609.25209">The Double Copy of the Black Ring</a></li><li><a href="https://arxiv.org/abs/2609.25218">The BTZ black hole, the Third Law and gravitational collapse</a></li><li><a href="https://arxiv.org/abs/2609.25220">Dark matter haloes from dwarf to massive galaxies: no systematic inner-density tension with ΛCDM hydrodynamical simulations</a></li><li><a href="https://arxiv.org/abs/2609.25225">Gravitational wave signatures of subsolar neutron star formation in collapsar disks</a></li><li><a href="https://arxiv.org/abs/2609.25228">Accurate Black Hole Quasinormal Modes, Regge Poles, and Greybody Factors from Light Ring Ladder Symmetry</a></li><li><a href="https://arxiv.org/abs/2609.25230">Cosmological stasis and the coupled dark sector of the Dark Dimension</a></li><li><a href="https://arxiv.org/abs/2609.25239">Before WIMPs: Neutrinos and the origins of particle dark matter</a></li><li><a href="https://arxiv.org/abs/2609.25260">A Magnetic Unification of Merging Supermassive Black Hole Binaries</a></li><li><a href="https://arxiv.org/abs/2609.25281">Black Hole Perturbation Toolkit: Low frequency and post-Newtonian expansions</a></li><li><a href="https://arxiv.org/abs/2609.25318">Using Machine Learning to Model Stellar Collisions in our Galactic Center</a></li><li><a href="https://arxiv.org/abs/2609.25344">Convolutional Neural Network for Extraction of $n = 1$ Photon Ring of Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.25387">Cosmology in sixth-order higher-derivative theories of gravity</a></li><li><a href="https://arxiv.org/abs/2609.25389">Cross-Bispectrum Constraints from HI Intensity Mapping and Galaxy Surveys</a></li><li><a href="https://arxiv.org/abs/2609.25475">Hidden symmetries and the universality of Hawking radiation</a></li><li><a href="https://arxiv.org/abs/2609.25477">Light Cone Thermodynamics: Quasi-Local Formalism</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-20.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-20.html Sun, 20 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 20 September 2026: 12 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.23428">Impact on time delays due to milli-lensing by subhalos on lensed gravitational waves</a></li><li><a href="https://arxiv.org/abs/2609.23434">Grey-body factor from correspondence with quasinormal mode for gravitational perturbation of higher-dimensional Reissner-Nordström black hole</a></li><li><a href="https://arxiv.org/abs/2609.23475">Dark photon portal dark matter with low-temperature reheating</a></li><li><a href="https://arxiv.org/abs/2609.23477">The LUX-ZEPLIN Event as Hyperfine Spectroscopy of Composite Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.23511">ACT-compatible Inflation in Scalar Field Coupled $f\left(Q, \tilde R\right)$ Gravity</a></li><li><a href="https://arxiv.org/abs/2609.23691">LZ-Motivated Pseudo-Dirac Higgsinos in the Supersymmetric 331 Model from the Supersymmetric \texorpdfstring{$SU(6)$}{SU(6)} GUT Model</a></li><li><a href="https://arxiv.org/abs/2609.23750">Black holes in depleted Dehnen dark matter halos with physical inner edges and strong-field observables</a></li><li><a href="https://arxiv.org/abs/2609.23829">Baryogenesis and dark matter freeze-in from Higgs interactions</a></li><li><a href="https://arxiv.org/abs/2609.23865">Signatures in the local interstellar medium of electromagnetic radiation produced by neutron star gravitational waves</a></li><li><a href="https://arxiv.org/abs/2609.23872">On rigidity of stationary black holes under a nontrapping assumption</a></li><li><a href="https://arxiv.org/abs/2609.25114">Elastic toroidal vector dark matter through a dark photon in the LUX-ZEPLIN high recoil window</a></li><li><a href="https://arxiv.org/abs/2609.26827">Comment on "Ultraviolet Completion of the Big Bang in Quadratic Gravity"</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-19.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-19.html Sat, 19 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 19 September 2026: 15 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.22660">Stereoscopic gravitational-wave probe: Gravitational lensing of a binary merger in active galactic nuclei</a></li><li><a href="https://arxiv.org/abs/2609.22739">Kaluza--Klein Dark-Photon Mediation of Inelastic Dark Matter at LUX-ZEPLIN</a></li><li><a href="https://arxiv.org/abs/2609.22758">Feeding the Void: Co-evolution of the SIDM-seeded Black Hole and the dark halo after core-collapse</a></li><li><a href="https://arxiv.org/abs/2609.22873">Dark matter self-annihilation as a hidden energy source in white dwarfs</a></li><li><a href="https://arxiv.org/abs/2609.22874">Probing black holes surrounded by Dust field in Quantum Fluctuation Modified Gravity with twin-peak QPOs</a></li><li><a href="https://arxiv.org/abs/2609.22933">Modified Gravity Framework for the Woods-Saxon Inflation: Theoretical Foundations and Observational Constraints</a></li><li><a href="https://arxiv.org/abs/2609.22999">Quasinormal modes in the field of a dyon-like dilatonic black hole corresponding to $A_1 + A_1$ Toda chain</a></li><li><a href="https://arxiv.org/abs/2609.23025">Null Geodesics in the Reissner-Nordström Black Hole Spacetime Pierced by a Cosmic String</a></li><li><a href="https://arxiv.org/abs/2609.23029">Thermal-acoustic fermionic dynamics and primordial perturbations in warm Yukawa inflation</a></li><li><a href="https://arxiv.org/abs/2609.23044">LQG-inspired black hole solutions in (2+1)-dimensions</a></li><li><a href="https://arxiv.org/abs/2609.23096">The 248 keV LZ Recoil: A Possible Hint of Non-SM-Like Quark Yukawa Couplings with a Scalar-Portal Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.23148">Surveying the Universe in 4D: Beating Cosmic Variance with Wide-Field Slitless Spectroscopy from HST, JWST, Euclid, Roman, and Beyond</a></li><li><a href="https://arxiv.org/abs/2609.23187">Charged particles and QPO constraints in tidal charge black hole magnetosphere sourced by a current loop</a></li><li><a href="https://arxiv.org/abs/2609.23192">Renormalized Dynamical Friction in Black-Hole Spacetimes</a></li><li><a href="https://arxiv.org/abs/2609.25097">Testing Van der Waals black holes using black hole photon rings</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-18.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-18.html Fri, 18 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 18 September 2026: 41 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.21196">FIMP dark matter in the scotogenic model at low-reheating temperatures</a></li><li><a href="https://arxiv.org/abs/2609.21343">A Gamma-ray Emitting Head-Tail Radio Galaxy Swimming Through the Hot Medium of the Merging Cluster Abell 3627</a></li><li><a href="https://arxiv.org/abs/2609.21408">Anomalous Matter Potentials in Earth's Inner Core: A Phenomenological Probe of Dark Matter and Light Sterile Neutrinos</a></li><li><a href="https://arxiv.org/abs/2609.21411">Gamma-ray Quasi-periodic Oscillations in the Changing Look Blazar B2 1420+326 (OQ 334)</a></li><li><a href="https://arxiv.org/abs/2609.21444">The high-velocity dark matter halo of the Milky Way in light of the LZ 248 keV event</a></li><li><a href="https://arxiv.org/abs/2609.21471">A Geodesic Route toward Holography beyond AdS: Tessellating the Schwarzschild Black Hole</a></li><li><a href="https://arxiv.org/abs/2609.21479">21-cm Constraints on S-wave Dark Matter Annihilation with Subhalo-enhanced Effects</a></li><li><a href="https://arxiv.org/abs/2609.21578">A note on oscillons: non-negligible metric fluctuations during preheating</a></li><li><a href="https://arxiv.org/abs/2609.21606">Combining astrometry with pulsar timing: the first joint analysis of very low frequency gravitational waves</a></li><li><a href="https://arxiv.org/abs/2609.21699">Lens Modeling and Cosmological Inference from an Impure Sample of Galaxy-Galaxy Strong Lenses</a></li><li><a href="https://arxiv.org/abs/2609.21732">Beyond Disk Truncation: X-ray Reverberation Signatures of an Outflowing Corona</a></li><li><a href="https://arxiv.org/abs/2609.21745">Leptogenesis and Planck-scale black hole remnants in a Pati-Salam cosmology</a></li><li><a href="https://arxiv.org/abs/2609.21750">Massive scalar's self-mass from gravitons in de Sitter</a></li><li><a href="https://arxiv.org/abs/2609.21768">AGN and DSNB Neutrino Oscillation in Dark Matter Background</a></li><li><a href="https://arxiv.org/abs/2609.21797">A computer assisted existence proof for a non-Schwarzschild black hole in Einstein--Weyl gravity</a></li><li><a href="https://arxiv.org/abs/2609.21823">LUX-ZEPLIN's Stairway to Hea$ν$en: limits on elastic scatters of dark matter from solar capture</a></li><li><a href="https://arxiv.org/abs/2609.21839">Intrinsic Tidal Shear at the Largest Scales: Galaxy Multiplet Alignment in DESI DR2</a></li><li><a href="https://arxiv.org/abs/2609.21861">A two-component profile of baryonic feedback: hydrostatic and diffuse gas</a></li><li><a href="https://arxiv.org/abs/2609.21891">Structure and astrophysical properties of dark energy admixed neutron stars</a></li><li><a href="https://arxiv.org/abs/2609.21923">Nonlinearly Causal General-Relativistic Two-Fluid Dissipative Magnetohydrodynamics</a></li><li><a href="https://arxiv.org/abs/2609.21930">Euclid: Quick Data Release (Q1) -- Optical hotspots in powerful radio galaxies</a></li><li><a href="https://arxiv.org/abs/2609.21990">Light bending and observational bounds in dyonic Kalb-Ramond gravity</a></li><li><a href="https://arxiv.org/abs/2609.22057">Non-linear halo bias for accurate modelling of cosmic infrared background anisotropies</a></li><li><a href="https://arxiv.org/abs/2609.22063">Resurrecting Electroweak Dark Matter via Type-II Seesaw in light of recent LZ Event</a></li><li><a href="https://arxiv.org/abs/2609.22074">The AGN Channel in 3D: Scattering Belts and the Importance of Eccentricity in the Black Hole Population</a></li><li><a href="https://arxiv.org/abs/2609.22080">Rotating Neutron Star Migrations as a Standardized Test for 3+1 Numerical Relativity</a></li><li><a href="https://arxiv.org/abs/2609.22421">Geometrically Thin Sub-Eddington AGN Accretion Disks show a suppressed Lyman Edge</a></li><li><a href="https://arxiv.org/abs/2609.22423">Resonant Gravitational Production of Chiral Dark Photons</a></li><li><a href="https://arxiv.org/abs/2609.22430">Gravitational Waves from Long Strings and Loops</a></li><li><a href="https://arxiv.org/abs/2609.22434">Galaxy-SMBH co-evolution in 2,435 DESI disk galaxies and merger-free BH growth in bulgeless disks</a></li><li><a href="https://arxiv.org/abs/2609.22438">Non-Perturbative Modulus Decay and Multi-Component Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.22466">Model-Independent Measurement of Baryon Gas Fractions through Galaxy-Galaxy Lensing and the Kinematic Sunyaev-Zel'dovich Effect</a></li><li><a href="https://arxiv.org/abs/2609.22470">Stress-testing the spatially flat Universe: nonparametric spatial curvature determination from DESI DR2</a></li><li><a href="https://arxiv.org/abs/2609.22482">Charged particles and fields in bumblebee gravity: Periodic orbits and superradiance</a></li><li><a href="https://arxiv.org/abs/2609.22507">Inflated Supermassive Stars as Little Red Dots and Progenitors of Supermassive Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.22518">Flexible numerical characteristic gluing to extremal Reissner-Nordström black holes</a></li><li><a href="https://arxiv.org/abs/2609.22539">Axio-Dilaton Dark Energy: A Dynamical Systems and Bayesian Inference Analysis</a></li><li><a href="https://arxiv.org/abs/2609.22543">The Deep Learning Halo Definer: A Multimodal Framework for Halo Mass and Gas Fraction Inference on Galaxy Groups and Clusters</a></li><li><a href="https://arxiv.org/abs/2609.22559">The chirping of Lense-Thirring precession in tidal disruption event accretion flows</a></li><li><a href="https://arxiv.org/abs/2609.22581">Hunting Thermal Relics in the DESI DR1 Ly$α$ Forest</a></li><li><a href="https://arxiv.org/abs/2609.22644">Black Holes as Frequency-Dependent Filters of Stochastic Gravitational Waves</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-17.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-17.html Thu, 17 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 17 September 2026: 22 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.19602">Distinguishing Coupled Dark Matter Dark Energy from Kinematic Phantom Crossing</a></li><li><a href="https://arxiv.org/abs/2609.19675">Neutralino Dark Matter in SU(5) after H.E.S.S. and Direct-Detection Searches</a></li><li><a href="https://arxiv.org/abs/2609.19757">Constraints on the Pop III Sky Surface Brightness from High-Redshift Caustic Transients in MACS0416</a></li><li><a href="https://arxiv.org/abs/2609.20040">Extremal Scalarization of Charged Black Holes: Miransky Scaling across Reissner-Nordström Extremality</a></li><li><a href="https://arxiv.org/abs/2609.20329">Predictions on the abundance of primordial black holes: results from the SMILE VLBI milli-lensing sample</a></li><li><a href="https://arxiv.org/abs/2609.20338">Evolution and mergers of eccentric white dwarf binaries encountering intermediate-mass black holes</a></li><li><a href="https://arxiv.org/abs/2609.20552">Mineral Detection of Neutrinos and Dark Matter 2026 Proceedings</a></li><li><a href="https://arxiv.org/abs/2609.20571">Euclid: Galaxy cluster detection through the weak lensing effect - algorithm assessment and selection</a></li><li><a href="https://arxiv.org/abs/2609.20622">The return of Palatini inflationary attractors: Universal mapping of observables</a></li><li><a href="https://arxiv.org/abs/2609.20788">Looking inside a quantum black hole</a></li><li><a href="https://arxiv.org/abs/2609.20801">The axion mass in the post-inflationary scenario in a minimal scaling model</a></li><li><a href="https://arxiv.org/abs/2609.20898">Thermodynamic topology of magnetic GMGHS black holes: the $\overline {W}^{1-}$ subclass</a></li><li><a href="https://arxiv.org/abs/2609.20918">Entropy Dilution Mechanism and Dark Matter Isocurvature</a></li><li><a href="https://arxiv.org/abs/2609.20934">Second-order scattering response of a Schwarzschild black hole</a></li><li><a href="https://arxiv.org/abs/2609.20937">Thermal gravitino and axino rate from AutoTherm</a></li><li><a href="https://arxiv.org/abs/2609.20944">Systematic Uncertainties and Their Impact on Gamma-Ray Searches for Dark Matter in Dwarf Galaxies</a></li><li><a href="https://arxiv.org/abs/2609.20960">Vector Superradiance without Separability: Instability Rates from the Worldline Effective Theory</a></li><li><a href="https://arxiv.org/abs/2609.20976">Comparing the Detectability of the Baryon Acoustic Oscillation through Gravitational-Wave Autocorrelation and Cross-Correlation with Galaxies</a></li><li><a href="https://arxiv.org/abs/2609.21006">The logotropic dark fluid as an energy diffusion in unimodular gravity</a></li><li><a href="https://arxiv.org/abs/2609.21011">Endothermic Z'-Portal Dark Matter: LZ-LHC Complementarity</a></li><li><a href="https://arxiv.org/abs/2609.21033">Self-Similar Mass Spectra of Hierarchical Black Hole Mergers</a></li><li><a href="https://arxiv.org/abs/2609.21135">Granular Structure and Local de Broglie Wavelength in Fuzzy Dark Matter Halos</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-16.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-16.html Wed, 16 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 16 September 2026: 32 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.18028">Central charge and black hole entropy for regular extremal black-bounce spacetimes</a></li><li><a href="https://arxiv.org/abs/2609.18105">Symmetry preservation in black hole quasinormal mode spectra</a></li><li><a href="https://arxiv.org/abs/2609.18143">Horizon--orbit scale competition underlying chaos bound violation for spinning particles</a></li><li><a href="https://arxiv.org/abs/2609.18168">Constraints of Big Bang Nucleosynthesis and Cosmological Observations on varying Higgs VEV</a></li><li><a href="https://arxiv.org/abs/2609.18202">Gravitational lensing of neutrinos through the lens of decoherence</a></li><li><a href="https://arxiv.org/abs/2609.18221">Void probability function in the Quijote simulations</a></li><li><a href="https://arxiv.org/abs/2609.18225">Growing Einstein-Rosen Bridge with Multi-partite Entanglement</a></li><li><a href="https://arxiv.org/abs/2609.18263">Probing Lorentz-violating scalar forces and dark matter with precision matter and antimatter experiments</a></li><li><a href="https://arxiv.org/abs/2609.18285">Dark matter as higher-form fields</a></li><li><a href="https://arxiv.org/abs/2609.18288">Cosmological anatomy of interacting dark energy</a></li><li><a href="https://arxiv.org/abs/2609.18337">Searching for gravitational wave echo with group equivariant neural posterior estimation</a></li><li><a href="https://arxiv.org/abs/2609.18353">The unidentified PeV source LHAASO J2108+5157: A microquasar remnant?</a></li><li><a href="https://arxiv.org/abs/2609.18528">Schwinger stability of T-duality-inspired extremal black holes</a></li><li><a href="https://arxiv.org/abs/2609.18552">Signatures of dark subhaloes in dwarf spheroidal galaxies: II. Transient and localised kinematic features</a></li><li><a href="https://arxiv.org/abs/2609.18564">Asymmetric Inelastic Dark Matter and the LUX-ZEPLIN event</a></li><li><a href="https://arxiv.org/abs/2609.18596">Reheating Bounds from Thermal GUT Monopole Production</a></li><li><a href="https://arxiv.org/abs/2609.18606">Shadow and Polarized Images of Schwarzschild-MOG Black Hole Illuminated by Thick Accretion Disk</a></li><li><a href="https://arxiv.org/abs/2609.18615">Black Hole Shadow and Light Deflection in Generalized Heisenberg-Euler Nonlinear Electrodynamics</a></li><li><a href="https://arxiv.org/abs/2609.19252">Cosmological Correlators from Scattering Amplitudes: A Review</a></li><li><a href="https://arxiv.org/abs/2609.19261">Schwarzschild Black Hole in Uniform Magnetic Field in Einstein-Maxwell-Dilaton Theories</a></li><li><a href="https://arxiv.org/abs/2609.19263">A Significant Dust Reservoir Uncovered with JWST in the Type Ic SN 1983V More Than 40 Years Post-Explosion</a></li><li><a href="https://arxiv.org/abs/2609.19270">Lukewarm inflation, primordial black holes and gravitational waves</a></li><li><a href="https://arxiv.org/abs/2609.19273">Bosonic stars with dark electroweak fields</a></li><li><a href="https://arxiv.org/abs/2609.19281">Hydrodynamic Simulations of Eccentric Black Hole Encounters in AGN Discs</a></li><li><a href="https://arxiv.org/abs/2609.19284">Lukewarm inflation and the QCD axion</a></li><li><a href="https://arxiv.org/abs/2609.19296">A Global Overview of Starobinsky Inflation beyond slow-roll with CMB-BAO data</a></li><li><a href="https://arxiv.org/abs/2609.19317">Observing and evading quantum back-action on a kilogram-scale oscillator</a></li><li><a href="https://arxiv.org/abs/2609.19416">Deep Learning Detection of Beyond-General-Relativity Deviations in Gravitational-Wave Signals: A Detection-Threshold Study with Real LIGO Noise</a></li><li><a href="https://arxiv.org/abs/2609.19462">On Stochastic Memory Backgrounds In LISA</a></li><li><a href="https://arxiv.org/abs/2609.19478">Classical Noise in Transient USR Inflation</a></li><li><a href="https://arxiv.org/abs/2609.19500">Relativistic Stellar Oscillations from Ultralight Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.19509">The extreme Disturbed Galaxy Cluster Sample (eDGeS): Spectroscopy and Dynamical Analysis of the eROSITA-Selected Merging Galaxy Cluster Candidate 1eRASS J025859.4-193727</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-15.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-15.html Tue, 15 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 15 September 2026: 114 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.13163">The Fuzzy-Sphere as a Black Hole in the IKKT Matrix Model: An Assessment</a></li><li><a href="https://arxiv.org/abs/2609.13266">Black Holes, Gravitational Waves and Space-Time Singularities Lemaitre Conference 2024</a></li><li><a href="https://arxiv.org/abs/2609.13272">Survey of Novel Deep Learning Architectures for Denoising Gravitational-wave Signals</a></li><li><a href="https://arxiv.org/abs/2609.13363">The Loud Tail of the Supermassive Black Hole Binary Population: Multimessenger Candidates and Prospects for SKAO</a></li><li><a href="https://arxiv.org/abs/2609.13369">Diffraction of gravitational waves by extended dark objects</a></li><li><a href="https://arxiv.org/abs/2609.13372">Spinning Between Models: Continuum and Reflection Constraints in the Intermediate States of GRS 1716-249 and GRS 1739-278</a></li><li><a href="https://arxiv.org/abs/2609.13375">Unitary evolution of an evaporating black hole in canonical quantum gravity</a></li><li><a href="https://arxiv.org/abs/2609.13438">Semi-visible Jets from Sneaky Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.13447">Effects of the Ekpyrotic Mechanism on Inflationary Phase in mLQC-II</a></li><li><a href="https://arxiv.org/abs/2609.13562">Direct detection of right-handed fermionic dark matter: electron-recoil measurements in Xe atoms</a></li><li><a href="https://arxiv.org/abs/2609.13775">Frequency shift in gravitational lensing by Kerr metric</a></li><li><a href="https://arxiv.org/abs/2609.14020">Demonstrating the thermal noise limit in a backaction-free bulk acoustic wave resonator chain for gravitational wave detection</a></li><li><a href="https://arxiv.org/abs/2609.14024">Quasinormal modes of a charged covariant loop quantum black hole</a></li><li><a href="https://arxiv.org/abs/2609.14071">The New Dark Matter Density Profile from JWST JADES Galaxies</a></li><li><a href="https://arxiv.org/abs/2609.14085">A comprehensive assessment of weak-lensing inferred circular velocity profiles of isolated galaxies</a></li><li><a href="https://arxiv.org/abs/2609.14096">Extended Generalized Uncertainty Principle Corrections to Five Dimensional Einstein Gauss Bonnet Black Hole Thermodynamics</a></li><li><a href="https://arxiv.org/abs/2609.14108">On the Classical, Penrose, and Reverse Isoperimetric Inequalities in Black Holes: Insights From AdS to Flat Riemannian Backgrounds</a></li><li><a href="https://arxiv.org/abs/2609.14120">Black Hole Solutions with Scalar Fields and Anisotropic Matter in Non-Minimal $Y(R)F^2$ Gravity</a></li><li><a href="https://arxiv.org/abs/2609.14130">A compact time-domain reduced order quadrature for gravitational wave inspirals with non-stationary noise</a></li><li><a href="https://arxiv.org/abs/2609.14154">The Galactic Black Hole mass distribution</a></li><li><a href="https://arxiv.org/abs/2609.14160">Quantum black hole ringdown</a></li><li><a href="https://arxiv.org/abs/2609.14199">From massless wormholes to massive black bounces: Relativistic astrophysical observations of shadows and multiple light rings</a></li><li><a href="https://arxiv.org/abs/2609.14218">Simulation of PBH formation in a matter-dominated universe</a></li><li><a href="https://arxiv.org/abs/2609.14277">Parameter Estimation of Ringdown Quasinormal Modes with Autoencoder</a></li><li><a href="https://arxiv.org/abs/2609.14309">Perturbations and quasinormal modes of black holes in general relativity coupled to nonlinear electrodynamics</a></li><li><a href="https://arxiv.org/abs/2609.14318">From CMB to LHC: A hybrid inflation model with gauged scale symmetry</a></li><li><a href="https://arxiv.org/abs/2609.14488">The Connection between Halo Assembly History and the Stellar Distribution I: The Central Stellar Mass - Richness Plane</a></li><li><a href="https://arxiv.org/abs/2609.14494">NICER neutron stars with dark energy and dark matter: effects on the inferred equation of state</a></li><li><a href="https://arxiv.org/abs/2609.14508">First Light of Neutron Star Mergers: Off-axis Cocoon Cooling X-ray Emission from Short Gamma-Ray Burst Jets</a></li><li><a href="https://arxiv.org/abs/2609.14551">First results on the search for the Galactic Center Excess in the sub-GeV band with the emulsion telescope in GRAINE 2023</a></li><li><a href="https://arxiv.org/abs/2609.14650">Self-Gravitation of Mode Quanta in a Causal Resonator: One-Loop Finiteness in Linearized Quantum Gravity and the Emergence of the Dark-Energy Scale</a></li><li><a href="https://arxiv.org/abs/2609.14701">Full set of scenarios of high energy collision in the Schwarzschild background and kinematic censorship</a></li><li><a href="https://arxiv.org/abs/2609.14755">Horizon Response to Orbital Redistribution in Self Consistent Einstein--Vlasov Black Hole Environments</a></li><li><a href="https://arxiv.org/abs/2609.14799">Boosted or Inelastic? Discriminating Interpretations of the LZ 248 keV Event</a></li><li><a href="https://arxiv.org/abs/2609.14862">Field-Level Baryon Acoustic Oscillation Reconstruction of the DESI DR1 Luminous Red Galaxies with Linear Field Transformer (LiFT)</a></li><li><a href="https://arxiv.org/abs/2609.14955">Measurement of Cosmic-Ray Density in the Spiral Arms toward Galactic Anticenter</a></li><li><a href="https://arxiv.org/abs/2609.14966">Forecasting Coupled Dark Energy Parameters with the One-Loop Galaxy Power Spectrum</a></li><li><a href="https://arxiv.org/abs/2609.14979">Quasinormal modes of Reissner-Nordstr\"om black hole from bound state spectrum</a></li><li><a href="https://arxiv.org/abs/2609.14999">Optical spectroscopy of the VHE flat-spectrum radio quasar PKS 0903-57</a></li><li><a href="https://arxiv.org/abs/2609.15027">Inelastic Dark Matter at LZ from Radiative Dirac Neutrino Mass Paradigm</a></li><li><a href="https://arxiv.org/abs/2609.15118">Did LZ see modified gravity?</a></li><li><a href="https://arxiv.org/abs/2609.15140">Dynamical Structure of Einasto Dark Matter Wormholes: Thin-Shell Stability and Particle Transitions</a></li><li><a href="https://arxiv.org/abs/2609.15156">Thermodynamic stability of the new black hole solution in $f(R,G,T)$ gravity</a></li><li><a href="https://arxiv.org/abs/2609.15176">Charged Black Hole Solution in Hoyle Narlikar Gravity and its Thermodynamic Properties</a></li><li><a href="https://arxiv.org/abs/2609.15278">Periodic Orbits of Van der Waals Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.15301">Spectro-polarimetric study of the black hole X-ray binary Swift J1727.8-1613 in the JED-SAD framework</a></li><li><a href="https://arxiv.org/abs/2609.15321">Confronting the Higgsino Interpretation of the LZ Event with Astrophysical Uncertainties and the Solar Capture Constraints</a></li><li><a href="https://arxiv.org/abs/2609.15325">Cosmological dynamics and structure formation in Tsallis-Cirto entropy-inspired modified gravity</a></li><li><a href="https://arxiv.org/abs/2609.15375">Assembly Bias in eRASS1 X-ray Galaxy Clusters: Accounting for Non-uniform Survey Exposure</a></li><li><a href="https://arxiv.org/abs/2609.15385">2+1 is not 3: Angular bispectrum and Super-Sample Covariance on the light cone</a></li><li><a href="https://arxiv.org/abs/2609.15413">A DM candidate indicated at Fermi-LAT and LZ ? Connection with LHC and LC prospects</a></li><li><a href="https://arxiv.org/abs/2609.15416">Influence of the large-scale structure velocity field on halo mass assembly within cosmic filaments</a></li><li><a href="https://arxiv.org/abs/2609.15449">Magnetic Reconnection Heating of Thin Accretion Disks around Kerr Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.15542">Anisotropic redshift distributions in photometric galaxy clustering and their cosmological impact</a></li><li><a href="https://arxiv.org/abs/2609.15600">Effect of inelastic scalar dark matter in hidden $U(1)$ scenario after the LZ nuclear recoil</a></li><li><a href="https://arxiv.org/abs/2609.15634">Xenon Isotope Filtering at the Kinematic Edge of Inelastic Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.15714">Hadrophilic inelastic freeze-in dark matter in $q_1-q_2$ gauge extension and the high energy LZ event</a></li><li><a href="https://arxiv.org/abs/2609.15730">Perturbations of a Schwarzschild black hole and Newman-Unti gauge</a></li><li><a href="https://arxiv.org/abs/2609.15742">Explain the LZ High-Energy Recoil Event with Inelastic Sneutrino Dark Matter in Supersymmetry</a></li><li><a href="https://arxiv.org/abs/2609.15748">Using the Circumgalactic Medium of Dwarf Galaxies as a Calorimetric Dark Matter Detector</a></li><li><a href="https://arxiv.org/abs/2609.15750">Toward Precision Kinetic Sunyaev-Zel'dovich Cosmology---1. The Matter - Momentum Bispectrum at One-Loop Order</a></li><li><a href="https://arxiv.org/abs/2609.15782">Argon as the test of two interpretations of the LZ 248 keV recoil</a></li><li><a href="https://arxiv.org/abs/2609.15827">Analysis of GWTC-3 with multiple quasicircular models</a></li><li><a href="https://arxiv.org/abs/2609.15836">Cosmological Signatures of Curvature-Coupled Dark Energy</a></li><li><a href="https://arxiv.org/abs/2609.15929">String charge density/bit threads correspondence and its S-duality in type IIB supergravity</a></li><li><a href="https://arxiv.org/abs/2609.15931">Distinguishing cosmology, astrophysics and systematics: the Bayesian search for a primordial gravitational-wave background in next-generation observatories</a></li><li><a href="https://arxiv.org/abs/2609.15933">DM induced neutron disappearance as the origin of the LZ nuclear recoil event</a></li><li><a href="https://arxiv.org/abs/2609.15943">NERV: Neural-network Enhanced Reconstruction of the UniVerse with Application to Baryon Acoustic Oscillations in the BOSS DR12 Galaxy Sample</a></li><li><a href="https://arxiv.org/abs/2609.15960">Validating Inverse Fundamental-Plane IMBH Mass Estimates in the SKA/ngVLA Era</a></li><li><a href="https://arxiv.org/abs/2609.15967">A Standard Ultraviolet Continuum Can Hide Supercritical Accretion in GN-z11</a></li><li><a href="https://arxiv.org/abs/2609.15969">Constraining quantum-gravity predictions for evolving dark energy</a></li><li><a href="https://arxiv.org/abs/2609.15970">Less isn't more: Cosmological bounds on the neutrino masses are robust to changes in the neutrino abundance</a></li><li><a href="https://arxiv.org/abs/2609.15985">Inferring dark matter masses and interactions from high recoil energy events in LUX-ZEPLIN</a></li><li><a href="https://arxiv.org/abs/2609.16447">Charging of rotating black holes: kinetic simulations of black hole magnetospheres</a></li><li><a href="https://arxiv.org/abs/2609.16463">Weak in the Presence of Beauty: Gravitational waves from the mergers of black holes and neutron stars as a messenger</a></li><li><a href="https://arxiv.org/abs/2609.16471">Study of Null Geodesics and their Stability in Kalb-Ramond Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.16477">Correlated Galactic Confusion Foreground for the LISA-Taiji-TianQin Network and Its Impacts on Resolvable-Source Analysis</a></li><li><a href="https://arxiv.org/abs/2609.16529">Dark Matter Inelastic Scattering with Nuclei for Direct Detection</a></li><li><a href="https://arxiv.org/abs/2609.16534">Bridging Between Statistical Mechanics and Black Hole Evolution: Theoretical Formalism</a></li><li><a href="https://arxiv.org/abs/2609.16547">Probing multi-state dark matter via optical absorption lines in DESI spectra</a></li><li><a href="https://arxiv.org/abs/2609.16568">Thermodynamic topological classification of magnetically charged slowly rotating Kerr black holes in nonlinear electrodynamics with a cosmological constant</a></li><li><a href="https://arxiv.org/abs/2609.16571">Black-Hole First Laws and Horizon Constraints: A Differential Rank Criterion</a></li><li><a href="https://arxiv.org/abs/2609.16636">Radiation Pressure Instability-Driven Variability of Line-Driven Disk Winds in AGNs: Connection to Periodic Luminosity Variations and UFO Appearance</a></li><li><a href="https://arxiv.org/abs/2609.16685">Radial Stress and the Innermost Stable Circular Orbit of a Bardeen Black Hole in a Dark Matter Halo: A First-Order Response Criterion</a></li><li><a href="https://arxiv.org/abs/2609.16698">At Most One Inner Killing Horizon in Stationary Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.16719">Cosmological information from field-level analysis in redshift space</a></li><li><a href="https://arxiv.org/abs/2609.16867">Impact of Equation of State on Black Hole Accretion Flows and Radiative Properties</a></li><li><a href="https://arxiv.org/abs/2609.16891">Gravitational lensing of gravitational waves by galaxy clusters</a></li><li><a href="https://arxiv.org/abs/2609.16980">Constraints on Kasner Exponents from Holography and Energy Conditions</a></li><li><a href="https://arxiv.org/abs/2609.16990">Impact of the Host Galaxy on the Search for Gravitational-Wave Microlensing by Compact Objects</a></li><li><a href="https://arxiv.org/abs/2609.17077">Pseudospectrum of Braneworld Perturbations</a></li><li><a href="https://arxiv.org/abs/2609.17117">Alpha-Core Breakup in the Strong Decay of \({}_{ΛΛ}^{6}\mathrm{He}\) to a Deeply Bound \(H\) Dibaryon</a></li><li><a href="https://arxiv.org/abs/2609.17196">A possible interpretation of the LUX-ZEPLIN recoil event in the 2HD+a scenario</a></li><li><a href="https://arxiv.org/abs/2609.17207">Critical and extremal gravitational collapse of a spherical charged scalar field in 4+1 spacetime dimensions</a></li><li><a href="https://arxiv.org/abs/2609.17314">Evolution of quantum imaginarity in black hole quantum atmosphere</a></li><li><a href="https://arxiv.org/abs/2609.17315">Caught by its own light: Wimpzillas, the LHAASO knee and the diffuse $γ$-ray sky</a></li><li><a href="https://arxiv.org/abs/2609.17383">X-ray to Mid-IR Spectral Energy Distributions: A Catalog of X-ray Selected AGNs in the XMM-COSMOS Survey</a></li><li><a href="https://arxiv.org/abs/2609.17393">Running Hubble Constant with the Redshift as a Marker of Evolutionary Dark Energy</a></li><li><a href="https://arxiv.org/abs/2609.17412">Cosmological Constrained Axion-Portal Inelastic Dark Matter for the LZ Event</a></li><li><a href="https://arxiv.org/abs/2609.17423">The Equivalence Principle in the Dark Sector in light of DESI</a></li><li><a href="https://arxiv.org/abs/2609.17530">Vanilla Scotogenic Model at the future Muon Collider</a></li><li><a href="https://arxiv.org/abs/2609.17531">$B$-sure. Part II. Scattering transforms as robustness test for tensor-to-scalar ratio detection from CMB observations</a></li><li><a href="https://arxiv.org/abs/2609.17643">Hu-Sawicki $f(R)$ Gravity in a Non-Flat Universe: Constraints from DESI-DR2, BBN, and Type Ia Supernovae</a></li><li><a href="https://arxiv.org/abs/2609.17658">The OpenGadget3 Code for Cosmological Simulations</a></li><li><a href="https://arxiv.org/abs/2609.17665">Unifying spatial correlation with hierarchical population inference to constrain the AGN channel for binary black hole mergers</a></li><li><a href="https://arxiv.org/abs/2609.17672">WIMPs with Enhanced Annihilation from a Feebly Interacting Unstable Partner</a></li><li><a href="https://arxiv.org/abs/2609.17676">The galaxy-electron cross-spectrum with ACT, SPT-3G and DESILS LRGs</a></li><li><a href="https://arxiv.org/abs/2609.17756">JADES: Dynamical Measurements of Dark Matter Halo Masses at $z \approx 7$ Using Galaxy Pairs</a></li><li><a href="https://arxiv.org/abs/2609.17813">Radiation Magneto-hydrodynamic Simulations of MRI with Zero-Net-Vertical-Flux: Necessity of Resolving the Thermal Scale For Strongly Magnetized Initial Conditions</a></li><li><a href="https://arxiv.org/abs/2609.17852">Resolving 3 Exotic Hyperbolic-Umbilic Lensing Configurations in the "Cosmic Mantis": An Exploration of RXJ0437.1+0043 with JWST</a></li><li><a href="https://arxiv.org/abs/2609.17928">Infrared Universality of Scalar Induced Gravitational Waves Beyond Second Order</a></li><li><a href="https://arxiv.org/abs/2609.17935">Galactic Endothermic Production and Exothermic Detection of Excited Dark Matter: Implications for LUX-ZEPLIN</a></li><li><a href="https://arxiv.org/abs/2609.17936">Updated estimates of post-merger gravitational wave energy released in GW170817 and the maximum neutron star mass</a></li><li><a href="https://arxiv.org/abs/2609.19175">An Operative Viability Boundary for Relaxed Single-Particle Penrose Extraction in Kerr-Vaidya Spacetimes</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-14.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-14.html Mon, 14 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 14 September 2026: 60 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.14862">Field-Level Baryon Acoustic Oscillation Reconstruction of the DESI DR1 Luminous Red Galaxies with Linear Field Transformer (LiFT)</a></li><li><a href="https://arxiv.org/abs/2609.14955">Measurement of Cosmic-Ray Density in the Spiral Arms toward Galactic Anticenter</a></li><li><a href="https://arxiv.org/abs/2609.14966">Forecasting Coupled Dark Energy Parameters with the One-Loop Galaxy Power Spectrum</a></li><li><a href="https://arxiv.org/abs/2609.14979">Quasinormal modes of Reissner-Nordström black hole from bound state spectrum</a></li><li><a href="https://arxiv.org/abs/2609.14999">Optical spectroscopy of the VHE flat-spectrum radio quasar PKS 0903-57</a></li><li><a href="https://arxiv.org/abs/2609.15027">Inelastic Dark Matter at LZ from Radiative Dirac Neutrino Mass Paradigm</a></li><li><a href="https://arxiv.org/abs/2609.15118">Did LZ see modified gravity?</a></li><li><a href="https://arxiv.org/abs/2609.15119">Inspiral waveforms of charged compact binaries and observational constraints</a></li><li><a href="https://arxiv.org/abs/2609.15140">Dynamical Structure of Einasto Dark Matter Wormholes: Thin-Shell Stability and Particle Transitions</a></li><li><a href="https://arxiv.org/abs/2609.15156">Thermodynamic stability of the new black hole solution in $f(R,G,T)$ gravity</a></li><li><a href="https://arxiv.org/abs/2609.15176">Charged Black Hole Solution in Hoyle Narlikar Gravity and its Thermodynamic Properties</a></li><li><a href="https://arxiv.org/abs/2609.15278">Periodic Orbits of Van der Waals Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.15301">Spectro-polarimetric study of the black hole X-ray binary Swift J1727.8-1613 in the JED-SAD framework</a></li><li><a href="https://arxiv.org/abs/2609.15321">Confronting the Higgsino Interpretation of the LZ Event with Astrophysical Uncertainties and the Solar Capture Constraints</a></li><li><a href="https://arxiv.org/abs/2609.15325">Cosmological dynamics and structure formation in Tsallis-Cirto entropy-inspired modified gravity</a></li><li><a href="https://arxiv.org/abs/2609.15375">Assembly Bias in eRASS1 X-ray Galaxy Clusters: Accounting for Non-uniform Survey Exposure</a></li><li><a href="https://arxiv.org/abs/2609.15385">2+1 is not 3: Angular bispectrum and Super-Sample Covariance on the light cone</a></li><li><a href="https://arxiv.org/abs/2609.15413">A DM candidate indicated at Fermi-LAT and LZ ? Connection with LHC and LC prospects</a></li><li><a href="https://arxiv.org/abs/2609.15416">Influence of the large-scale structure velocity field on halo mass assembly within cosmic filaments</a></li><li><a href="https://arxiv.org/abs/2609.15449">Magnetic Reconnection Heating of Thin Accretion Disks around Kerr Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.15542">Anisotropic redshift distributions in photometric galaxy clustering and their cosmological impact</a></li><li><a href="https://arxiv.org/abs/2609.15600">Effect of inelastic scalar dark matter in hidden $U(1)$ scenario after the LZ nuclear recoil</a></li><li><a href="https://arxiv.org/abs/2609.15634">Xenon Isotope Filtering at the Kinematic Edge of Inelastic Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.15714">Hadrophilic inelastic freeze-in dark matter in $q_1-q_2$ gauge extension and the high energy LZ event</a></li><li><a href="https://arxiv.org/abs/2609.15730">Perturbations of a Schwarzschild black hole and Newman-Unti gauge</a></li><li><a href="https://arxiv.org/abs/2609.15742">Explain the LZ High-Energy Recoil Event with Inelastic Sneutrino Dark Matter in Supersymmetry</a></li><li><a href="https://arxiv.org/abs/2609.15748">Using the Circumgalactic Medium of Dwarf Galaxies as a Calorimetric Dark Matter Detector</a></li><li><a href="https://arxiv.org/abs/2609.15750">Toward Precision Kinetic Sunyaev-Zel'dovich Cosmology---1. The Matter - Momentum Bispectrum at One-Loop Order</a></li><li><a href="https://arxiv.org/abs/2609.15782">Argon as the test of two interpretations of the LZ 248 keV recoil</a></li><li><a href="https://arxiv.org/abs/2609.15827">Analysis of GWTC-3 with multiple quasicircular models</a></li><li><a href="https://arxiv.org/abs/2609.15836">Cosmological Signatures of Curvature-Coupled Dark Energy</a></li><li><a href="https://arxiv.org/abs/2609.15929">String charge density/bit threads correspondence and its S-duality in type IIB supergravity</a></li><li><a href="https://arxiv.org/abs/2609.15931">Distinguishing cosmology, astrophysics and systematics: the Bayesian search for a primordial gravitational-wave background in next-generation observatories</a></li><li><a href="https://arxiv.org/abs/2609.15933">DM induced neutron disappearance as the origin of the LZ nuclear recoil event</a></li><li><a href="https://arxiv.org/abs/2609.15943">NERV: Neural-network Enhanced Reconstruction of the UniVerse with Application to Baryon Acoustic Oscillations in the BOSS DR12 Galaxy Sample</a></li><li><a href="https://arxiv.org/abs/2609.15960">Validating Inverse Fundamental-Plane IMBH Mass Estimates in the SKA/ngVLA Era</a></li><li><a href="https://arxiv.org/abs/2609.15967">A Standard Ultraviolet Continuum Can Hide Supercritical Accretion in GN-z11</a></li><li><a href="https://arxiv.org/abs/2609.15969">Constraining quantum-gravity predictions for evolving dark energy</a></li><li><a href="https://arxiv.org/abs/2609.15970">Less isn't more: Cosmological bounds on the neutrino masses are robust to changes in the neutrino abundance</a></li><li><a href="https://arxiv.org/abs/2609.15985">Inferring dark matter masses and interactions from high recoil energy events in LUX-ZEPLIN</a></li><li><a href="https://arxiv.org/abs/2609.16097">$Λ$CDM in a courtroom</a></li><li><a href="https://arxiv.org/abs/2609.16110">Reconciling axion quality with post-inflation cosmology</a></li><li><a href="https://arxiv.org/abs/2609.16120">Dark Radiation Sticks Together: Dark QCD and the Hubble Tension</a></li><li><a href="https://arxiv.org/abs/2609.16122">A Dark-matter Origin of Little Red Dots: Early Seeding and Super-Bondi Accretion</a></li><li><a href="https://arxiv.org/abs/2609.16123">A Casimir bottleneck in primordial large-N baryon formation</a></li><li><a href="https://arxiv.org/abs/2609.16127">The third law of black hole thermodynamics: Quantum versus classical considerations</a></li><li><a href="https://arxiv.org/abs/2609.16134">Population III Host Candidates at $z\sim2$: Strong He II $\lambda1640$ and Absent UV Metal Lines in HETDEX Ly$α$ Emitters</a></li><li><a href="https://arxiv.org/abs/2609.16156">Composite dark matter at the LHC</a></li><li><a href="https://arxiv.org/abs/2609.16194">Peering Beyond the Veil of Last Scattering: A View of the Universe with CMB Spectral Distortions</a></li><li><a href="https://arxiv.org/abs/2609.16209">Gravitational Wave Bias in IllustrisTNG300 from Machine-Learned Population-Synthesis Calibrated Merger Rates</a></li><li><a href="https://arxiv.org/abs/2609.16238">Bridging the chirp-mass gap: searching for gravitational waves from inspiraling subsolar-mass ultra-compact binaries using LIGO O4ab data</a></li><li><a href="https://arxiv.org/abs/2609.16249">Schwarzschild black holes as low-pass filters of fuzzy dark matter granularity</a></li><li><a href="https://arxiv.org/abs/2609.16290">Formation of Merging Black Hole Binaries Inside Massive AGN Stars</a></li><li><a href="https://arxiv.org/abs/2609.16292">Comprehensive study of $Υ$($n$S) production in Oxygen+Oxygen collisions at LHC</a></li><li><a href="https://arxiv.org/abs/2609.16330">Neutron Star Merger Universality Relations for a Quark--Hadron Crossover Equation of State</a></li><li><a href="https://arxiv.org/abs/2609.16383">Topological Integer-Winding Dark Matter: Stability from $π_2(\mathrm{SU}(3)/\mathrm{SO}(3)) = \mathbb{Z}$</a></li><li><a href="https://arxiv.org/abs/2609.16425">Right Energy, Wrong Profile: Why the 43 GeV Cluster Line Is Unlikely to Be Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.17616">A closer look at Viaggiu Holographic Dark Energy with Statefinder Hierarchy and Fractional Growth Diagnostics</a></li><li><a href="https://arxiv.org/abs/2609.17618">FOSSIL: A future mission for CMB spectral distortion measurements</a></li><li><a href="https://arxiv.org/abs/2609.19174">Testing Higgs-Coupled Minimal Dark Matter with Solar Neutrinos after the LZ High-Recoil Event</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-13.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-13.html Sun, 13 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 13 September 2026: 13 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.14199">From massless wormholes to massive black bounces: Shadows and multiple light rings</a></li><li><a href="https://arxiv.org/abs/2609.14218">Simulation of PBH formation in a matter-dominated universe</a></li><li><a href="https://arxiv.org/abs/2609.14277">Parameter Estimation of Ringdown Quasinormal Modes with Autoencoder</a></li><li><a href="https://arxiv.org/abs/2609.14309">Perturbations and quasinormal modes of black holes in general relativity coupled to nonlinear electrodynamics</a></li><li><a href="https://arxiv.org/abs/2609.14318">From CMB to LHC: A hybrid inflation model with gauged scale symmetry</a></li><li><a href="https://arxiv.org/abs/2609.14488">The Connection between Halo Assembly History and the Stellar Distribution I: The Central Stellar Mass - Richness Plane</a></li><li><a href="https://arxiv.org/abs/2609.14494">NICER neutron stars with dark energy and dark matter: effects on the inferred equation of state</a></li><li><a href="https://arxiv.org/abs/2609.14508">First Light of Neutron Star Mergers: Off-axis Cocoon Cooling X-ray Emission from Short Gamma-Ray Burst Jets</a></li><li><a href="https://arxiv.org/abs/2609.14551">First results on the search for the Galactic Center Excess in the sub-GeV band with the emulsion telescope in GRAINE 2023</a></li><li><a href="https://arxiv.org/abs/2609.14650">Self-Gravitation of Mode Quanta in a Causal Resonator: One-Loop Finiteness in Linearized Quantum Gravity and the Emergence of the Dark-Energy Scale</a></li><li><a href="https://arxiv.org/abs/2609.14701">Full set of scenarios of high energy collision in the Schwarzschild background and kinematic censorship</a></li><li><a href="https://arxiv.org/abs/2609.14755">Horizon Response to Orbital Redistribution in Self Consistent Einstein--Vlasov Black Hole Environments</a></li><li><a href="https://arxiv.org/abs/2609.14799">Boosted or Inelastic? Discriminating Interpretations of the LZ 248 keV Event</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-12.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-12.html Sat, 12 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 12 September 2026: 11 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.13775">Frequency shift in gravitational lensing by Kerr metric</a></li><li><a href="https://arxiv.org/abs/2609.14020">Demonstrating the thermal noise limit in a backaction-free bulk acoustic wave resonator chain for gravitational wave detection</a></li><li><a href="https://arxiv.org/abs/2609.14024">Quasinormal modes of a charged covariant loop quantum black hole</a></li><li><a href="https://arxiv.org/abs/2609.14071">The New Dark Matter Density Profile from JWST JADES Galaxies</a></li><li><a href="https://arxiv.org/abs/2609.14085">A comprehensive assessment of weak-lensing inferred circular velocity profiles of isolated galaxies</a></li><li><a href="https://arxiv.org/abs/2609.14096">Extended Generalized Uncertainty Principle Corrections to Five Dimensional Einstein Gauss Bonnet Black Hole Thermodynamics</a></li><li><a href="https://arxiv.org/abs/2609.14108">On the Classical, Penrose, and Reverse Isoperimetric Inequalities in Black Holes: Insights From AdS to Flat Riemannian Backgrounds</a></li><li><a href="https://arxiv.org/abs/2609.14120">Black Hole Solutions with Scalar Fields and Anisotropic Matter in Non-Minimal $Y(R)F^2$ Gravity</a></li><li><a href="https://arxiv.org/abs/2609.14130">A compact time-domain reduced order quadrature for gravitational wave inspirals with non-stationary noise</a></li><li><a href="https://arxiv.org/abs/2609.14154">The Galactic Black Hole mass distribution</a></li><li><a href="https://arxiv.org/abs/2609.14160">Quantum black hole ringdown</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-11.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-11.html Fri, 11 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 11 September 2026: 21 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.12336">Spin-independent scattering of pseudoscalar-mediated dark matter</a></li><li><a href="https://arxiv.org/abs/2609.12476">A semicoherent resampling method for long-transient gravitational wave searches with applications to subsolar-mass primordial black-hole binaries</a></li><li><a href="https://arxiv.org/abs/2609.12561">Shadows and Polarimetric Signatures of Rotating Simpson-Visser Black Holes with Thick Disk Illumination</a></li><li><a href="https://arxiv.org/abs/2609.12619">Heavy Seed Black Hole Growth in Metal-Enriched Halos through Disk-Induced Stellar Disruptions: A Semi-Analytical Modelling</a></li><li><a href="https://arxiv.org/abs/2609.12775">Constraints on Galactic Dark Photons from a DALI Prototype</a></li><li><a href="https://arxiv.org/abs/2609.12797">The Wavelet Detection Filter: a real time unmodeled pipeline for gravitational wave transients, ranking coincidences with a graph neural network</a></li><li><a href="https://arxiv.org/abs/2609.12806">Reconstructing the Dark Matter Equation of State with Compact Object Inspirals</a></li><li><a href="https://arxiv.org/abs/2609.12821">Supernova cooling from neutrinophilic dark matter</a></li><li><a href="https://arxiv.org/abs/2609.12867">Probing Inflationary Origins of Primordial Black Holes with LIGO--Virgo--KAGRA O1--O4a data</a></li><li><a href="https://arxiv.org/abs/2609.13038">Can a minimal radiative seesaw explain the LZ 248 keV event?</a></li><li><a href="https://arxiv.org/abs/2609.13041">High-redshift supermassive black hole population from core-collapse in self-interacting dark matter halos</a></li><li><a href="https://arxiv.org/abs/2609.13129">Tidal Love numbers of wormholes as black-hole mimickers</a></li><li><a href="https://arxiv.org/abs/2609.13130">A Freeze-In Interpretation of the LZ High-Energy Nuclear Recoil Event</a></li><li><a href="https://arxiv.org/abs/2609.13140">Big Bang For Your Helium Buck</a></li><li><a href="https://arxiv.org/abs/2609.13363">The Loud Tail of the Supermassive Black Hole Binary Population: Multimessenger Candidates and Prospects for SKAO</a></li><li><a href="https://arxiv.org/abs/2609.13369">Diffraction of gravitational waves by extended dark objects</a></li><li><a href="https://arxiv.org/abs/2609.13372">Spinning Between Models: Continuum and Reflection Constraints in the Intermediate States of GRS 1716-249 and GRS 1739-278</a></li><li><a href="https://arxiv.org/abs/2609.13375">Unitary evolution of an evaporating black hole in canonical quantum gravity</a></li><li><a href="https://arxiv.org/abs/2609.13438">Semi-visible Jets from Sneaky Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.13447">Effects of the Ekpyrotic Mechanism on Inflationary Phase in mLQC-II</a></li><li><a href="https://arxiv.org/abs/2609.13562">Direct detection of right-handed fermionic dark matter: electron-recoil measurements in Xe atoms</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-10.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-10.html Thu, 10 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 10 September 2026: 45 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.10985">Constraining spinning primordial black holes with interstellar dust heating</a></li><li><a href="https://arxiv.org/abs/2609.10991">Two-parameter continuous deformation of Starobinsky inflation as a bridge between Planck and ACT DESI data with $N_\star\in(50,60)$</a></li><li><a href="https://arxiv.org/abs/2609.11140">Electrovacuum Black Hole Uniqueness</a></li><li><a href="https://arxiv.org/abs/2609.11181">SMART : Spherical Mass ApeRture Toolkit</a></li><li><a href="https://arxiv.org/abs/2609.11221">Constraining Modified Mass-to-Horizon Cosmology Through Primordial Inflationary Observables</a></li><li><a href="https://arxiv.org/abs/2609.11241">Higgsino dark matter in the Starobinsky supergravity with the MSSM in light of the LUX-ZEPLIN event</a></li><li><a href="https://arxiv.org/abs/2609.11254">Relocating the SIMP Miracle in the Axion Portal</a></li><li><a href="https://arxiv.org/abs/2609.11305">Broad p-Wave Sommerfeld Resonances From Dimensional Deconstruction</a></li><li><a href="https://arxiv.org/abs/2609.11306">Initial clustering of primordial black holes: A general formulation for arbitrary local non-Gaussianity</a></li><li><a href="https://arxiv.org/abs/2609.11328">Constraints on the fuzzy dark matter mass using globular clusters in dwarf galaxies from Euclid ERO data</a></li><li><a href="https://arxiv.org/abs/2609.11386">Connecting Vector-like Muons, pNGB Dark Matter and Electroweak Phase Transition through Collider and Gravitational Wave</a></li><li><a href="https://arxiv.org/abs/2609.11401">Improving the Sensitivity of Gravitational Wave Detection with Weighted Conformal Prediction</a></li><li><a href="https://arxiv.org/abs/2609.11423">Gravitational lensing in a spacetime with extra dimensions</a></li><li><a href="https://arxiv.org/abs/2609.11511">Cosmological Evolution of Primordial Black Holes: UV/IR Decoupling and the KM3NeT 220 PeV Neutrino Anomaly</a></li><li><a href="https://arxiv.org/abs/2609.11525">Signatures of charged rotating regular black holes: quasinormal modes, grey-body factors and shadows</a></li><li><a href="https://arxiv.org/abs/2609.11600">Cosmic ray boosted dark matter with momentum dependent interactions can explain the LZ 248 keV event</a></li><li><a href="https://arxiv.org/abs/2609.11609">Probing the details of relativistic electrons with multifrequency observations of M87 black hole</a></li><li><a href="https://arxiv.org/abs/2609.11643">Effective Dynamics of Inflationary End-of-the-World Branes in AdS$_3$</a></li><li><a href="https://arxiv.org/abs/2609.11652">TDCOSMO XXXI: New techniques in line-of-sight studies of time delay lenses</a></li><li><a href="https://arxiv.org/abs/2609.11692">Hunting the Unseen: Deep Learning Analysis for Semi-Visible Jet Tagging</a></li><li><a href="https://arxiv.org/abs/2609.11726">From the Test-Mass Limit to Binary Black-Hole Waveforms in Higher-Derivative Gravity</a></li><li><a href="https://arxiv.org/abs/2609.11747">Precise bubble wall velocity in a specific phase transition pattern in the CxSM and beyond</a></li><li><a href="https://arxiv.org/abs/2609.11750">Might the radiation era extend back to the Big Bang? On dark matter production and the relic graviton background in quadratic gravity</a></li><li><a href="https://arxiv.org/abs/2609.11819">Universal Structure of Horizon Formation in Generic Binary Black Hole Mergers</a></li><li><a href="https://arxiv.org/abs/2609.11833">Solar Neutrino Constraints on Inelastic Dark Matter Scattering in Light of Recent LUX-ZEPLIN Observations</a></li><li><a href="https://arxiv.org/abs/2609.11891">Reconstructing Early Primordial Black Hole Domination from Gravitational-Wave Backgrounds</a></li><li><a href="https://arxiv.org/abs/2609.11907">A Multi-Axion Ladder Across Cosmic History: From Inflation, BBN, and Early Dark Energy to Late-Time Accelerated Expansion</a></li><li><a href="https://arxiv.org/abs/2609.11908">Theoretical Aspects of Direct Waves in Kerr Black Holes: Pole-Splitting Method for Ringdown Analysis</a></li><li><a href="https://arxiv.org/abs/2609.11914">Anomalous Dimensions, Matching, and Phenomenology of Dirac Fermionic Dark Matter Effective Interactions</a></li><li><a href="https://arxiv.org/abs/2609.12019">Sultana--Dyer Black Hole Spacetime and $h$-Almost Yamabe Solitons</a></li><li><a href="https://arxiv.org/abs/2609.12038">Impact of galaxy intrinsic alignments on non-Gaussian weak lensing statistics for modified gravity</a></li><li><a href="https://arxiv.org/abs/2609.12040">Clustering-based halo mass assignment for high-redshift galaxies: method, validation, and application to JWST</a></li><li><a href="https://arxiv.org/abs/2609.12044">Constraining dark matter using 20-year INTEGRAL/IBIS observations I: Primordial black holes</a></li><li><a href="https://arxiv.org/abs/2609.12045">Nuclear Recoils from Invisible Neutron-Pair Annihilation and the LZ event</a></li><li><a href="https://arxiv.org/abs/2609.12052">Constraining Ultralight Scalars with Black Hole Binary Mergers in Galactic Nuclei</a></li><li><a href="https://arxiv.org/abs/2609.12053">Reconsidering the role of bright and dark gravitational-wave standard sirens for cosmology</a></li><li><a href="https://arxiv.org/abs/2609.12055">Time-Integrated Searches for Sub-TeV Neutrino Sources with IceCube-DeepCore</a></li><li><a href="https://arxiv.org/abs/2609.12058">Accretion onto a moving black hole for stiff equations of state</a></li><li><a href="https://arxiv.org/abs/2609.12061">BAQARO: Tracing Stochastic Black Hole Growth Histories and Quasar Lightcurves in a Cosmological Context</a></li><li><a href="https://arxiv.org/abs/2609.12065">The Role of Big Bang Nucleosynthesis in Joint Cosmological Analyses</a></li><li><a href="https://arxiv.org/abs/2609.12072">Long-term X-ray spectral analysis of Cygnus X-1 using AstroSat</a></li><li><a href="https://arxiv.org/abs/2609.12153">A Proliferated Space Architecture for Time-Domain Astrophysics</a></li><li><a href="https://arxiv.org/abs/2609.12158">Probabilistic characterization of blending with LSST and application to cluster lensing cosmology</a></li><li><a href="https://arxiv.org/abs/2609.12194">Distinguishing Dymnikova and Schwarzschild Black Holes through Gravitational Lensing with EFT-Corrected Photon Propagation</a></li><li><a href="https://arxiv.org/abs/2609.12279">Dynamics for Spin-$1/2$ Particles in Einstein-Gauss-Bonnet Gravity II: Non-Relativistic Case</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-09.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-09.html Wed, 09 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 9 September 2026: 46 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.09661">Searching for Type Ia Supernovae in the Dark Energy Spectroscopic Instrument</a></li><li><a href="https://arxiv.org/abs/2609.09694">Ovcharenko-Podolsky Einstein-Maxwell gravitational instantons</a></li><li><a href="https://arxiv.org/abs/2609.09729">CROCODILE-SIDM: Tidal Formation of Dark Matter-Deficient Galaxies as a Test Case</a></li><li><a href="https://arxiv.org/abs/2609.09763">1LHAASO J1852+0050u: GeV-100TeV Gamma-ray emission Powered by Star-forming Region?</a></li><li><a href="https://arxiv.org/abs/2609.09830">Radiative Corrections to the Direct Detection of Inelastic Scattering of Higgsino-like Neutralino Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.09926">Prospects of electromagnetic follow-up of neutron star-black hole mergers in the LIGO-India era</a></li><li><a href="https://arxiv.org/abs/2609.09927">Is Black Hole Evaporation Prediction Friendly?</a></li><li><a href="https://arxiv.org/abs/2609.10102">Black hole and wormhole branches in gravitational decoupling</a></li><li><a href="https://arxiv.org/abs/2609.10128">Hadronic origin of gamma rays and neutrinos from blazars: Multi-messenger implications and observational constraints</a></li><li><a href="https://arxiv.org/abs/2609.10133">Safe Phantom Divide Crossing from Unscreened Non-Minimal Coupling to Gravity</a></li><li><a href="https://arxiv.org/abs/2609.10138">Observational constraints on a damped harmonic oscillator model of dark energy</a></li><li><a href="https://arxiv.org/abs/2609.10213">Anisotropic wind in tidal disruption events</a></li><li><a href="https://arxiv.org/abs/2609.10285">Associating binary black holes with galactic centres using lensed gravitational waves</a></li><li><a href="https://arxiv.org/abs/2609.10320">Kaniadakis Holographic Dark Energy with Particle Horizon as IR Cutoff</a></li><li><a href="https://arxiv.org/abs/2609.10326">Primordial turbulence from inflation: a new inflaton-driven turbulent regime</a></li><li><a href="https://arxiv.org/abs/2609.10329">An Effective $S$-Matrix Approach to Low-Frequency Waveforms from Black Hole Mergers</a></li><li><a href="https://arxiv.org/abs/2609.10332">Generalized Black holes with Fully Non-aligned Electromagnetic Fields</a></li><li><a href="https://arxiv.org/abs/2609.10354">A Novel Scheme for Inter-Satellite Integrated Laser Ranging and Communication in Space-Based GW Detection</a></li><li><a href="https://arxiv.org/abs/2609.10453">Transition magnetic-dipole dark matter and the LZ230616 high-recoil candidate</a></li><li><a href="https://arxiv.org/abs/2609.10491">Inelastic Dark Matter and High-Energy Recoil Signatures in LZ</a></li><li><a href="https://arxiv.org/abs/2609.10504">Can Elastic Neutrino Scattering Account for the LZ230616 Event?</a></li><li><a href="https://arxiv.org/abs/2609.10521">Point particles in general relativity: beyond linear perturbation theory</a></li><li><a href="https://arxiv.org/abs/2609.10624">Dilaton gravity can enhance quantum coherence and reduce entanglement</a></li><li><a href="https://arxiv.org/abs/2609.10636">Nonthermal Solar Stalling of an Inelastic Scalar Signal in Xenon</a></li><li><a href="https://arxiv.org/abs/2609.10661">Dark Matter-Baryon Separability Predicts the Dynamics of an Almost-Dark Galaxy</a></li><li><a href="https://arxiv.org/abs/2609.10662">Implications of Inelastic Dark Matter for Primordial Dark-Star Evolution: Kinematic Thresholds and Nonthermal Capture</a></li><li><a href="https://arxiv.org/abs/2609.10665">Aletheia: Emulating the halo mass function with evolution mapping</a></li><li><a href="https://arxiv.org/abs/2609.10671">Ultralight Axial Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.10672">The relevance of the cosmic microwave background for cosmology</a></li><li><a href="https://arxiv.org/abs/2609.10674">Re-examining the sensitivity of JWST to decaying axion dark matter</a></li><li><a href="https://arxiv.org/abs/2609.10681">Opening the Topological Portal to Dark Sectors with Colliders</a></li><li><a href="https://arxiv.org/abs/2609.10684">Quantum State of a Gravitating Spacetime Region</a></li><li><a href="https://arxiv.org/abs/2609.10689">Wave optical imaging of an oscillating electric dipole orbiting a black hole</a></li><li><a href="https://arxiv.org/abs/2609.10690">EFT Approaches to Sommerfeld Enhancement and Bound States in Singular Potentials</a></li><li><a href="https://arxiv.org/abs/2609.10694">Strong Black Hole Natal Kicks in Magnetized Accretion-Powered Explosions</a></li><li><a href="https://arxiv.org/abs/2609.10696">PBH runaway during reheating</a></li><li><a href="https://arxiv.org/abs/2609.10700">Probing dynamics of extreme galaxies I. Dark matter content in ultra-diffuse galaxies</a></li><li><a href="https://arxiv.org/abs/2609.10709">BIND (Baryonic INpainting with Deep learning): A Field-level Emulator for Galaxy Groups and Clusters</a></li><li><a href="https://arxiv.org/abs/2609.10710">BINDing the lightcone: A suite of astrophysical ray-traced weak lensing and SZ maps</a></li><li><a href="https://arxiv.org/abs/2609.10736">Teglon: A Pixel-Level Pipeline for Galaxy-Informed Gravitational-Wave Follow-up Planning and Efficiency Analysis</a></li><li><a href="https://arxiv.org/abs/2609.10753">Binary-black hole spin population results may be driven by prior degeneracies</a></li><li><a href="https://arxiv.org/abs/2609.10755">Massive quantum divergence on the Cauchy horizon of a black hole</a></li><li><a href="https://arxiv.org/abs/2609.10760">Complete set of tree-level $2\to 2$ scattering amplitudes of ghost-free bimetric theory</a></li><li><a href="https://arxiv.org/abs/2609.10794">$w_0w_a$ or $bc$: DESI constraints on relative baryon-CDM perturbations</a></li><li><a href="https://arxiv.org/abs/2609.10827">Generalized Chiral $U(1)_{B-L}$ with Inelastic Scalar Dark Matter for the LZ 248 keV Event</a></li><li><a href="https://arxiv.org/abs/2609.10897">Impact of LSST systematics on stellar-stream density fluctuations for dark matter</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-08.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-08.html Tue, 08 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 8 September 2026: 56 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.08086">CTree: Branch-wise compatible merger tree builder</a></li><li><a href="https://arxiv.org/abs/2609.08128">Scalarized Einstein-Euler-Heisenberg black holes at the approach to extremality</a></li><li><a href="https://arxiv.org/abs/2609.08290">Low-Redshift Interlopers in the SDSS DR16 $z &gt; 5$ Quasar Catalogue</a></li><li><a href="https://arxiv.org/abs/2609.08294">Cosmological extra dimensions can mimic dark energy</a></li><li><a href="https://arxiv.org/abs/2609.08304">Particle Dynamics and Thermodynamics of a Charged-Like Hairy Black Hole in Extended Gravitational Decoupling</a></li><li><a href="https://arxiv.org/abs/2609.08324">Radio Emission with Dust: A Bow-Shock Interpretation for the TDE Candidate AT 2019avd</a></li><li><a href="https://arxiv.org/abs/2609.08460">Finding the distribution of matter using lenses - II: deconvolution-based reconstruction with 3x2pt measurements</a></li><li><a href="https://arxiv.org/abs/2609.08462">Vacuum Decay and Baryogenesis Associated with Primordial Black Holes at Finite Temperature</a></li><li><a href="https://arxiv.org/abs/2609.08504">A distance-independent constraint on the axion-electron coupling from RGB stars</a></li><li><a href="https://arxiv.org/abs/2609.08573">Harnessing stellar kinematics to constrain dark energy with the double-source-plane gravitational lens SDSS J0946+1006</a></li><li><a href="https://arxiv.org/abs/2609.08584">Gravitational decoherence from soft-graviton $S$-matrix</a></li><li><a href="https://arxiv.org/abs/2609.08628">The Interplay of Symmetry Energy Uncertainties, Nonlinear $σ-δ$ Coupling, and Dark Matter in Neutron Star Macroscopic Properties</a></li><li><a href="https://arxiv.org/abs/2609.08641">Black holes with torsion hair in cubic Holst-type Poincaré gauge gravity: from singular to regular geometries</a></li><li><a href="https://arxiv.org/abs/2609.08649">$\texttt{LensFactory.jl}$: A general-purpose strong lens modeling package</a></li><li><a href="https://arxiv.org/abs/2609.08704">Supermassive black hole binaries in the multi-messenger context of ground and spaceborne VLBI</a></li><li><a href="https://arxiv.org/abs/2609.08712">From LUX-ZEPLIN to Colliders: Probing Higgsino Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.08731">Stratified Wind Geometries of GRS 1915+105: Density Profiles and Radii</a></li><li><a href="https://arxiv.org/abs/2609.08737">A Unified Timescale Relation for Quasi-Periodic Eruptions and Repeated Nuclear Transients</a></li><li><a href="https://arxiv.org/abs/2609.08771">Detection prospects for heavy WIMP dark matter around M31* in microwave band</a></li><li><a href="https://arxiv.org/abs/2609.08808">Neutrino mass, scalar dark matter, and collider signatures in a radiative doublet-triplet model</a></li><li><a href="https://arxiv.org/abs/2609.08893">ALP-mediated inelastic dark matter and the LUX-ZEPLIN high-recoil candidate event LZ230616</a></li><li><a href="https://arxiv.org/abs/2609.08895">Strong Polarization Signatures from Magnetically Stabilized Luminous Thin Accretion Disks</a></li><li><a href="https://arxiv.org/abs/2609.08918">Probing the Inert Scalar Sector of the Inert Doublet Model via Vector-Boson Fusion at a Muon Collider</a></li><li><a href="https://arxiv.org/abs/2609.08939">Optical Depths from the Thermal Sunyaev-Zel'dovich Effect with ACT DR6 and DESI DR1 Spectroscopic Galaxies and Optically-Selected Clusters</a></li><li><a href="https://arxiv.org/abs/2609.08989">TARTARUS: A High-Performance Python Code for Ray Tracing in Curved Spacetimes</a></li><li><a href="https://arxiv.org/abs/2609.08993">A Vector-Like Lepton Interpretation of the High-Energy Nuclear Recoil Candidate in LUX-ZEPLIN</a></li><li><a href="https://arxiv.org/abs/2609.08995">Second-order Teukolsky calculations for nonspinning, quasicircular binaries</a></li><li><a href="https://arxiv.org/abs/2609.09015">Endothermic dark matter with a light dark photon and the LUX--ZEPLIN high-energy nuclear-recoil candidate</a></li><li><a href="https://arxiv.org/abs/2609.09028">Detection of episodic Ultra-fast Outflows in the Low-luminosity quasar Mrk 205 using XMM-Newton data</a></li><li><a href="https://arxiv.org/abs/2609.09037">Neutron disappearance and the LZ nuclear recoil event</a></li><li><a href="https://arxiv.org/abs/2609.09078">Small-Scale Clustering of Primordial Black Holes: The Little Red Dot Mass Function and the High-Redshift Galaxy Tension</a></li><li><a href="https://arxiv.org/abs/2609.09079">Quantum geometric signatures in neutrino dynamics around a holonomy black hole</a></li><li><a href="https://arxiv.org/abs/2609.09083">Breaking binary formation mechanism degeneracies with gravitational wave clustering</a></li><li><a href="https://arxiv.org/abs/2609.09086">Hierarchical Inference of the Supermassive Black Hole Binary Merger Rates from Joint Searches using Pulsar Timing Arrays</a></li><li><a href="https://arxiv.org/abs/2609.09102">TILING I: Field-level Bayesian reconstruction of cosmological initial conditions during the epoch of reionization</a></li><li><a href="https://arxiv.org/abs/2609.09107">For Whom the Xenon Recoils: Magnetic Inelastic Dark Baryons</a></li><li><a href="https://arxiv.org/abs/2609.09120">Complex Scalar Dark Matter with a Vector-Like Quark and Lepton: Precision, Flavor, and HL-LHC</a></li><li><a href="https://arxiv.org/abs/2609.09131">Mitigating baryonic effects in weak lensing with higher-order statistics</a></li><li><a href="https://arxiv.org/abs/2609.09136">A Warped Extra Dimensional Candidate for the LZ 248 keV Event</a></li><li><a href="https://arxiv.org/abs/2609.09138">Mixing-suppressed inelastic dark matter: a minimal model for the LZ 248 keV event</a></li><li><a href="https://arxiv.org/abs/2609.09144">Baryonification IV: Constraining baryonic feedback with X-ray gas fractions</a></li><li><a href="https://arxiv.org/abs/2609.09151">Sizing the Universe with DESI Galaxy Sizes: Plain Fundamentals of Fundamental-Plane Lensing</a></li><li><a href="https://arxiv.org/abs/2609.09238">On The Regularized McVittie Black Bounce and a Family of Traversable Wormholes</a></li><li><a href="https://arxiv.org/abs/2609.09261">Reconstructing sign-switching dark energy histories: Scalar-field regularity, conditional potential comparison, and representative dynamics</a></li><li><a href="https://arxiv.org/abs/2609.09265">A Spectral Framework for Testing the Quasi-Star Hypothesis in Little Red Dots I: Weighing LRDs by Their Super-Eddington Luminosity Ratios---No Signs of Overmassive Black Holes</a></li><li><a href="https://arxiv.org/abs/2609.09272">From quantum fluctuations to galaxy power spectrum multipoles</a></li><li><a href="https://arxiv.org/abs/2609.09274">Overmassive No More: The Case for Little Red Dots Hosting Black Hole Seeds as Massive as Single Supermassive Stars</a></li><li><a href="https://arxiv.org/abs/2609.09283">Gravitational quantum friction and the information-loss problem</a></li><li><a href="https://arxiv.org/abs/2609.09284">Ruling out matter-induced bumps in black-hole effective potentials</a></li><li><a href="https://arxiv.org/abs/2609.09314">Electromagnetic Emission and Orbital Evolution of Eccentric Supermassive Black Hole Binaries in Retrograde Disks</a></li><li><a href="https://arxiv.org/abs/2609.09336">Constraints on Neutron-Electron Quantum Dark Forces</a></li><li><a href="https://arxiv.org/abs/2609.09340">A Finely-Binned Measurement of the Connected Even-Parity Galaxy 4-Point Correlation Function of DESI Year 1 Luminous Red Galaxies</a></li><li><a href="https://arxiv.org/abs/2609.09385">Heavy Higgsino Interpretation of the LZ Event</a></li><li><a href="https://arxiv.org/abs/2609.09411">TDCOSMO XXX: Spatially resolved kinematics of the deflectors in time-delay lens systems B1608+656 and SDSSJ1206+4332 from JWST-NIRSpec observation</a></li><li><a href="https://arxiv.org/abs/2609.09447">Evolution of Main Sequence Stars Transferring Mass to a Supermassive Black Hole</a></li><li><a href="https://arxiv.org/abs/2609.10619">Emergence of Gravity's Dynamical and Topological Sectors from Pre-geometry</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-07.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-07.html Mon, 07 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 7 September 2026: 38 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.06890">High-Energy Nuclear Recoils from Boosted Dark Matter for the LZ 248-keV Event: Beyond the Halo-Dependent High-Velocity Tail</a></li><li><a href="https://arxiv.org/abs/2609.06909">Inelastic $B-L$ scalar dark matter and the LUX-ZEPLIN event</a></li><li><a href="https://arxiv.org/abs/2609.06926">Little Red Dot Cosmology: A Matter-Era Baryon Acoustic Oscillations Probe of $Λ$CDM</a></li><li><a href="https://arxiv.org/abs/2609.06985">NEXUS: Transient Searches and First Results from Year One Observations</a></li><li><a href="https://arxiv.org/abs/2609.07040">Recovering the characteristic halo mass of rare populations from clustering: a benchmark using the Millennium Simulation</a></li><li><a href="https://arxiv.org/abs/2609.07043">Primordial Black Hole Abundances and Scalar Induced Gravitational Waves from Finite-Width Power Spectra in a Stiff Thermal History</a></li><li><a href="https://arxiv.org/abs/2609.07138">A Dark-Dimension Origin of Geometric Inelastic Dark Matter: The LUX-ZEPLIN High-Recoil Event and Multi-Target Tests</a></li><li><a href="https://arxiv.org/abs/2609.07167">The (in)stability on total transmission modes with small bumps</a></li><li><a href="https://arxiv.org/abs/2609.07225">Pseudo-Dirac Inelastic Dark Matter in the Leptophobic $U(1)_B$ Model: Confronting the LUX-ZEPLIN High-Recoil Event with Collider Searches</a></li><li><a href="https://arxiv.org/abs/2609.07326">Exact Cancellation of Horizon Modes in Kerr Ringdown</a></li><li><a href="https://arxiv.org/abs/2609.07343">Conformally Interacting Dark Energy with Early and Late-Time Measurements</a></li><li><a href="https://arxiv.org/abs/2609.07348">Recovering Large-Scale Clustering of Missing Galaxies for Galaxy--Gravitational-Wave Cross-correlations</a></li><li><a href="https://arxiv.org/abs/2609.07354">Black Holes Thermodynamic Topology in Sharma-Mittal Statistics</a></li><li><a href="https://arxiv.org/abs/2609.07401">Ultra-slow-roll Inflation with Non-perturbative Non-Gaussianity and Scalar Induced Gravitational Waves</a></li><li><a href="https://arxiv.org/abs/2609.07412">Timing Gravity with Pulsars in the Strong Field</a></li><li><a href="https://arxiv.org/abs/2609.07451">LZ nuclear recoil event from inelastic singlet-doublet scalar dark matter</a></li><li><a href="https://arxiv.org/abs/2609.07491">Thermodynamics and phase transitions of spherically symmetric AdS regular black holes</a></li><li><a href="https://arxiv.org/abs/2609.07514">Can one hear the shape of a black hole singularity?</a></li><li><a href="https://arxiv.org/abs/2609.07576">Globally regular charged black holes in non-polynomial quasi-topological gravity with Born-Infeld electrodynamics</a></li><li><a href="https://arxiv.org/abs/2609.07658">The generalized second law for Kerr-Taub-NUT black holes perturbed by test field</a></li><li><a href="https://arxiv.org/abs/2609.07661">Gravitational Wave in an $A_4 \otimes Z_4$ Neutrino Model with Generalised CP</a></li><li><a href="https://arxiv.org/abs/2609.07686">Approximating the statistics of a gravitational wave background</a></li><li><a href="https://arxiv.org/abs/2609.07693">Improving constraints on the Yukawa correction at the Galactic Center with multiple stellar orbits</a></li><li><a href="https://arxiv.org/abs/2609.07703">Bridging the Population Synthesis of Supermassive Binary Black Holes and the Gravitational Wave Background</a></li><li><a href="https://arxiv.org/abs/2609.07742">Boosted dark particles and the LZ nuclear recoil event</a></li><li><a href="https://arxiv.org/abs/2609.07774">Search for Long-Transient Gravitational Waves from Supernova SN2023ixf using GFH-v2 Pipeline</a></li><li><a href="https://arxiv.org/abs/2609.07800">Inelastic Singlet-Doublet Fermion Dark Matter in light of the 248 keV LZ event</a></li><li><a href="https://arxiv.org/abs/2609.07801">Logarithmic correction to the entropy of near-extremal higher-curvature black holes</a></li><li><a href="https://arxiv.org/abs/2609.07807">Not so good $ν$s for Higgsino dark matter as LZ excess: stringent limits from Super-Kamiokande and IceCube</a></li><li><a href="https://arxiv.org/abs/2609.07811">Higgsino Dark Matter Interpretation of the LZ High-Recoil Event in the GNMSSM with TeV-Scale Gauginos</a></li><li><a href="https://arxiv.org/abs/2609.07833">Neural Posterior Estimation for Tomographic Weak Lensing Mass Mapping</a></li><li><a href="https://arxiv.org/abs/2609.07834">The SRG/eROSITA All-Sky Survey: Early dark energy and Hubble constant from the cluster mass function</a></li><li><a href="https://arxiv.org/abs/2609.07836">A New Sample of $\sim$ 100 Intermediate-mass Black Holes Reaching $z \approx 1$</a></li><li><a href="https://arxiv.org/abs/2609.07856">Scalar field with nonminimal couplings to metric-affine geometry</a></li><li><a href="https://arxiv.org/abs/2609.07873">NRSur7dq4v2: A multi-domain precessing surrogate model with improved accuracy</a></li><li><a href="https://arxiv.org/abs/2609.07976">Non-linear Pairwise Velocities as a Cosmological Probe</a></li><li><a href="https://arxiv.org/abs/2609.07978">Interacting fluid cosmologies from the metric-affine framework</a></li><li><a href="https://arxiv.org/abs/2609.09230">Nuclear interference versus dark sector excitation in the 248 keV LUX-ZEPLIN recoil candidate</a></li></ul> https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-06.html https://home.ba.infn.it/~marrone/cosmos-highlights/2026-09-06.html Sun, 06 Sep 2026 07:00:00 +0000 <p>The preprints the arXiv digest carried for 6 September 2026: 8 papers, announced that day.</p><ul><li><a href="https://arxiv.org/abs/2609.06734">Inverse seesaw and inflation in a supersymmetric 331 model from $SU(6)$</a></li><li><a href="https://arxiv.org/abs/2609.06750">GUT-induced FCC signatures of the LUX-ZEPLIN event</a></li><li><a href="https://arxiv.org/abs/2609.06756">LZ Nuclear-Recoil Excess from Boosted Light Magnetic Dipole-dipole Dark Matter</a></li><li><a href="https://arxiv.org/abs/2609.06760">Solar Capture Tests of Inelastic Dark Matter after the LZ High-Recoil Event</a></li><li><a href="https://arxiv.org/abs/2609.06763">Fractional Bose-Einstein Condensate Dark Matter Cores: Numerical GPP Solutions and SPARC Rotation Curves</a></li><li><a href="https://arxiv.org/abs/2609.06805">Multimessenger Spectroscopy</a></li><li><a href="https://arxiv.org/abs/2609.06825">Inelastic Self-interacting Dark Matter and LUX-ZEPLIN 248 keV Event in a Dirac Modular Inverse Seesaw</a></li><li><a href="https://arxiv.org/abs/2609.06861">Dissection of a merger-ringdown waveform in the small-mass-ratio limit</a></li></ul>