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RSS  Latest preprints on astro-ph:
› Solar neutron and muon detection on November 11, 2025: First simultaneous recovery of energy spectra
› SATMO: a Multi-Planet Thermal Analysis Tool for CubeSat Missions
› The interstellar signature: A computational framework for open source interstellar tracking
› Microlensing Signatures of Dyson Sphere-like Structures around Primordial Black Holes as Technosignatures of Extraterrestrial Advanced Civilizations
› Evidence for evolving Dark Energy from a new cosmic probe
› Probing the Warm Dark Matter mass with [C II] intensity mapping
› Detection of 27 Candidate Circumbinary Planets Through Apsidal Precession of Eclipsing Binaries Observed by TESS
› On the Type IIn SN 2025cbj coincidence with the high-energy neutrino IceCube-250421A
› Detecting Neutrino Emission from Supernova Remnants: A Theoretically Motivated Target Catalog
› The HIP 54515 b Superjovian Planet as an Early, Critical Look at the Roman Coronagraph's Performance in the Faint Target Star, Small IWA Limit
› The mass-to-flux ratio in molecular clouds. What are we really measuring?
› Heavy element enriched atmospheres and where they are born
› On the missing dust of super-early galaxies: Supernova blowout and gas-dust venting in Blue Monsters
› How is cold, star-forming gas in galaxies affected by magnetic fields?
› The dynamic central environment of NGC 3516 revealed by XRISM
› LEGA-C stellar populations scaling relations. I: Chemo-archaeological downsizing trends at z~0.7
› Tracing Nitrogen Enrichment across Cosmic Time with JWST
› Forecasting Dark Matter Subhalo Constraints from Stellar Streams using Implicit Likelihood Inference
› Probing Infrared eXcess to Investigate Early-Universe Dust (PIXIEDust)
› von Zeipel-Kozai-Lidov oscillations in nearby bright stars. I. Lambda Ophiuchi
› Stellar Multiplicity via Speckle Interferometry with the 3.6 m Devasthal Optical Telescope
› Chemical Signatures of AGB Mass Transfer in Gaia White Dwarf Companions
› Danger Zone: Establishing Buffers for Enhanced Classification in BPT Diagrams
› Growth and thermal evolution of icy planetesimals
› Was the Solar System's dynamical instability triggered by a (sub)stellar flyby?
› SAGAN-VI: When Jets Meet Filaments -- Environmental Imprints on the Growth of Giant Radio Galaxies
› Analytical Solutions for the Dynamics of Planetary Nebulae with and without Common Envelope Evolution
› Can meridional flow variations explain the observed rising/declining phase asymmetry in the solar cycle?
› The Drivers of the Decline in Supermassive Black Hole Growth at $z
› The GLEAM 4-Jy (G4Jy) Sample: IV. Multiwavelength data and analysis
› UVOIR spectrum, X-ray emission, and proper motion of the isolated neutron star RX J2143.0+0654
› Spatially Resolved Physical Properties of Young Star Clusters and Star-forming Clumps in the Brightest z>6 Galaxy, the Strongly Lensed Cosmic Spear at z=6.2
› The Two-Infall Model Revisited: Constraints on Milky Way Bulge Assembly from >30,000 Galactic Chemical Evolution Models and Machine Learning
› The SOFIA Massive(SOMA)Radio Survey. III. Radio Emission from Intermediate-Mass Protostars
› The MAGPI Survey: forward modelled gas-phase metallicity gradients in galaxies at $z\sim 0.3$
› Improvements to the NSO Farside Mapping Pipeline: Noise Reduction Updates
› Inferring main-sequence stage and buoyancy-glitch amplitudes from Fourier spectra of gravity-mode period spacings: Ensemble Analysis of 26 Slowly Pulsating B Stars
› Estimation of the Hubble parameter from unedited compact object merger catalogues
› NEOWISE data and Thermophysical Modeling of 98943 Torifune (2001 CC21)
› Follow-up Observations of Candidate White Dwarf Planets with MIRI
› Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. XV. Reverberation Mapping of Mg II Emission Lines
› First detection of X-ray polarization from the long-period X-ray pulsar 4U 1954+319
› Supernovae Shock Breakout from Red Supergiants in Two Dimensions
› The Birth of Be Star Disks II. A High-Resolution Spectroscopic Campaign and TESS Observations of an Outburst of the Classical Be star {\lambda} Pavonis
› The Head-on Collision of a Neutron Star with a White Dwarf
› The Impact of Irradiation on the Radius and Thermal Evolution of Transiting Brown Dwarfs
› The Milky Way Imaging Scroll Painting Survey: Data Release 1
› Isocurvature Induced Gravitational Waves at Pulsar Timing Arrays
› Magnetic activity of ultracool dwarfs in the LAMOST DR11
› Machine learning classification of baseband data of CHIME FRBs
› PolySwyft: sequential simulation-based nested sampling
› Extremely energetic EUV late phase of a pair of C-class flares caused by a non-eruptive sigmoid
› Kick & spin: new probes for multi-messenger black-hole mergers in AGNs
› Chemical analysis of the Milky Way's Nuclear Star Cluster: Evidence for a metallicity gradient
› Photochemistry of interstellar ice forming Complex Organic Molecules
› Collisional rate coefficients for OH-H$_2$ at high temperatures
› Self-lensing flares from black hole binaries V: systematic searches in LSST
› Photon Dynamics and Collision Risks in Relativistic Spaceflight: A Comparative Study of Methods and Implications
› Delving into the depths of NGC 3783 with XRISM III. Birth of an ultrafast outflow during a soft flare
› Globular Cluster Systems in Dwarf Galaxies: Catalogs and Comparisons
› J-PAS: First Identification, Physical Properties and Ionization Efficiency of Extreme Emission Line Galaxies
› Relativistic MHD simulations of merging and collapsing stars and effects on GRB transient
› Investigating ionising sources and the complex interstellar medium of GHZ2 at $z=12.3$
› Supervised Classification of LEO Debris Families Using Multi-Set Proper Elements
› Radiation pressure instability: from heart-beat states in black hole binary systems to Quasars and Changing-Look AGN
› Small-scale bright point characteristics at high-resolution with the Daniel K. Inouye Solar Telescope
› Measuring the diffuse Galactic synchrotron spectral index and curvature between 45 and 2300 MHz
› A Search for Transit Duration Variations in M dwarf Multi-Planet Systems
› NICER Perspective on TeV Blazar Mrk~421: X-ray Variability and Particle Acceleration
› Astrometric Reconnaissance of Exoplanetary Systems (ARES). I. Methodology validation with HST point-source images of Proxima Centauri
› High-Redshift Galactic Outflows: Orientation Effects, Kinematics, and Metallicity in TNG50 and SERRA
› The Two-Dimensional Structure of Circumplanetary Disks and their Radiative Signatures
› HI-detected Dwarf Galaxies in the FASHI Survey: Insights from Single- and Double-Peaked Emission-Line Samples
› Predicting Quasar Counts Detectable in the LSST Survey
› Pulsars identified in the LOFAR Two-metre Sky Survey at 144 MHz
› Stochastic gravitational-wave background search using data from five pulsar timing arrays
› Low-Mass Neutron Stars and Effective Phase Transitions from a Hybrid Van der Waals-Polytropic Equation of State
› A magnetar outburst with atypical evolution: the case of Swift J1555.2-5402
› The frame-dragging vector potential on galaxy scales from DM-only Newtonian $N$-body simulations
› Thermal design of focal plane assembly of wavefront camera for exoplanet imaging corona module
› Optical polarimetry of the accreting black hole X-ray binary Swift J1727.8$-$1613 over the state transition and radio ejections
› Neutrino mass constraints in the context of 4-parameter dark energy equation of state and DESI DR2 observations
› Backwards Gamma-Ray Bursts: Searching for Exploding Primordial Black Holes in Short-Duration GRB Catalogs
› Neutrino pair bremsstrahlung due to electromagnetic collisions in neutron star cores revisited
› The Radius of PSR J0437-4715 from NICER Data
› Predicting Infall Time of Milky-Way Satellites via Machine Learning
› Euclid Quick Data Release (Q1): Euclid spectroscopy of QSOs. 1. Identification and redshift determination of 3500 bright QSOs
› FIRESTORM I: Stellar Feedback and Gas Kinematics in the Evolved W40 Hub-Filament System
› Probing the environment around GW170817 with DESI: insights on galaxy group peculiar velocities for standard siren measurements
› Exploring the binary origin of B and Be rapid rotators
› A search for successful and choked jets in nearby broad-lined Type Ic supernovae
› Near-IR CO and CN in classical Cepheids
› Self-lensing of moving gravitational-wave sources can break the microlensing crossing timescale degeneracy
› The impact of lunar topography on the 21-cm power spectrum for grid-based arrays : Insights for the Dark-ages EXplorer (DEX)
› Foreground Mitigation for CMB Lensing with the Global Minimum Variance Quadratic Estimator
› Resolving the (Debate About) Nozzle Shocks in Tidal Disruption Events
› Hot Jupiters are Inflated Primarily by Shallow Heating
› Core-halo scaling relations in self-interacting scalar field dark matter
› Impact on orbital period of X-ray Binary system attached to a cosmic string
› Infrared Freeze-In of Magnetic Dipole Dark Matter
› Inflationary Particle Production and the Swampland
› Open Effective Field Theory and the Physics of Cosmological Collider Signals
› Rapidly Spinning Massive Pulsars as an Indicator of Quark Deconfinement
› Noble gravitational atoms: Self-gravitating black hole scalar wigs with angular momentum number
› High-overtone ringdown fits: start time, no-hair tests, and correlations
› Probing Cosmic Strings via Black Hole Quasinormal Modes in Gravitational Wave Astronomy
› Careless Whispers: A population of sub-threshold post-merger gravitational waves constrains the hot nuclear equation of state
› On the existence of bound states in SIMP dark sectors
› Time-Averaged Template for Stochastic Gravitational-Wave Background Detection in Space-Based Interferometers
› Superluminal constraints from ultra-high-energy neutrino events
› Dark Photons in the Early Universe: From Thermal Production to Cosmological Constraints
› Centrifugal instability of Taylor-Couette flow in stratified and diffusive fluids
› Single-field D-type inflation in the minimal supergravity in light of Planck-ACT-SPT data
› The Strong-$CP$ Problem and its Gauge Axion solution as Evidence for Fundamental Strings
› A Bayesian Approach Study of Hybrid Neutron Stars
› Near-infrared Variability Detected in the Young Star-Forming Dwarf Galaxy SBS 0335-052E
› Particle acceleration and multi-messenger radiation from Ultra-Luminous X-ray Sources: A new class of Galactic PeVatrons
› Andromeda's tenuous veil: A likely Milky Way nebula projected toward M31
› Exploring sub-GeV Dark Matter Physics with Cosmic Ray and Future Telescopes
› Euclid: Quick Data Release (Q1) - A photometric search for ultracool dwarfs in the Euclid Deep Fields
› Smooth sailing or ragged climb? -- Increasing the robustness of power spectrum de-wiggling and ShapeFit parameter compression
› Isotropy Test with Quasars Using Method of Smoothed Residuals
› Shapes and orientations of massive halos in the statistically anisotropic universe
› Core Collapse Beyond the Fluid Approximation: The Late Evolution of Self-Interacting Dark Matter Halos
› Bayesian luminosity function estimation in multi-depth datasets with selection effects: A case study for $3
› Testing stellar yield prescriptions in OMEGA+: Implications for rising sodium abundances in young thick disc stars
› Hiding behind a curtain of dust: Gas and dust properties of an ultra-luminous strongly-lensed z = 3.75 galaxy behind the Milky Way disk
› Thermochemical models of outer core convection with heterogeneous core-mantle boundary heat flux
› Robust Extraction of Global 21 cm Spectrum from Experiments with a Chromatic Beam Based on Physics-Motivated Error Modeling
› Transient QPOs of Fermi-LAT blazars with Linearly Multiplicative Oscillations
› Assessing Universal Relations for Rapidly Rotating Neutron Stars: Insights from an Interpretable Deep Learning Perspective
› The Mass of Cosmic Rays of Ultra High Energy
› Hot, cold, and multi-component accretion flows around supermassive black hole binaries
› SMILES Data Release II: Probing Galaxy Evolution during Cosmic Noon and Beyond with NIRSpec Medium-Resolution Spectra
› Molecular Hydrogen in High-redshift Damped Lyman-{\alpha} Absorbers
› Inferring Mbh-Mbulge Evolution from the Gravitational Wave Background
› Disentangling Multiple Gas Kinematic Drivers in the Perseus Galaxy Cluster
› Enhanced radio emission between a galaxy cluster pair
› A Thick Volatile Atmosphere on the Ultrahot Super-Earth TOI-561 b
› CECILIA: Gas-Phase Physical Conditions and Multi-Element Chemistry at Cosmic Noon
› Probing potential redshift-dependent systematics in the Hubble tension: Model-independent $H_0$ constraints from DESI R2
› Hunting Very High-Energy ($>$100 GeV) Emitting High-Synchrotron Peaked Blazars
› Neutrinos from stars in the Milky Way
› Photo-$z$ Estimation with Normalizing Flow
› Exploring the connection between compact object mergers and fast X-ray transients: The cases of LXT 240402A and EP250207b
› Relativistic reflection within an extended hot plasma geometry
› The Hidden Story of Chemical Evolution in Local Star-Forming Nuclear Rings
› SPHEREx: Aromatics, Aliphatics and PAH Size across the Iris Nebula
› Sco X-1 as a continuous gravitational waves source: modelling the secular evolution using MESA
› Is The Trace Anomaly at its Minimum Value at Neutron Star Centers?
› Accretion Geometry of the New Galactic Black Hole Candidate AT2019wey in the Hard State
› The Transition from Giant Planets to Brown Dwarfs beyond 1 au from the Stellar Metallicity Distribution
› Shaping the Mantle: The Role of Superheated Core After Giant Impacts
› A model-independent assessment of the late-time dark energy density evolution
› From Flash to Crater: Morphological and Spectral Analysis of the Brightest Lunar Impact on 11 September 2013 using LRO Data
› The Albedo Problem and Cloud Cover on Hot Jupiters
› Dynamical Dark Energy in light of DESI BAO and Full-Shape Data
› Multi-Wavelength Afterglows as Diagnostic Probes of Dense Circumburst Medium in GRBs
› DESI Strong Lens Foundry V: A Sample of HST-Observed Strong Lenses Modeled with GIGA-Lens
› Neural Surrogate HMC: On Using Neural Likelihoods for Hamiltonian Monte Carlo in Simulation-Based Inference
› Superheavy Supersymmetric Dark Matter for the origin of KM3NeT Ultra-High Energy signal
› Power-Law Bounces in $f(R)$ Gravity: Analysis of the Ekpyrosis and Accelerating Regimes
› Comparing a Compact-Binary Mass-Shell Model with Select Observed Gravitational Waves
› Exact Taub-NUT-like Black Holes in Einstein-bumblebee gravity: their thermodynamics and thermodynamic topology
› Semianalytic calculation of the gravitational wave spectrum induced by curvature perturbations
› Einstein gravity extended by a scale covariant scalar field with Bekenstein term and dynamical mass generation
› Holographic Constraints on the String Landscape
› Cosmological perturbations on an averaged background
› A theory-agnostic hierarchical Bayesian framework for black-hole spectroscopy: a case study on GW250114 in Einstein-dilaton-Gauss-Bonnet gravity

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