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RSS  Latest preprints on astro-ph:

› Precision Constraints on New Dark Energy Parametrization from DESI BAO DR2
› The velocity dispersion function of red galaxies in four Hubble Frontier Fields galaxy clusters
› ASAS-SN Rates IV: Constraints on the Kilonova Rate
› A cosmological framework for stellar collisions at high redshift in proto-globular clusters, nuclear star clusters, and Little Red Dots
› An unexplored enrichment stochasticity and its implications for stellar abundance patterns
› Dust evolution during protoplanetary disk buildup enhances CO ice relative to water
› The ASKAP-FLASH survey: A first look at the multiwavelength properties and redshift distribution of compact radio sources
› Identifying heating processes in simulations with an entropy-based scheme: A single jet episode in a galaxy cluster
› The Stellar IMF and Dark Matter Halo of ESO0286: Constraints from Strong Lensing and Dynamics
› Great Balls of Fire: Star Formation in Gas Clouds Accelerated by a Hot Wind
› Mitigating Resampling Artifacts for the JWST IFU Spectrometers with Adaptive Trace Modeling
› ASTER -- Agentic Science Toolkit for Exoplanet Research
› Searching for Binary Black Hole Merger Emission in AGN Disks: Optical and Spectroscopic Follow-up of S240413p
› Why Stellar Sequences Turn Over: Fixed Points, Instability, and Equation-of-State Universality
› Unequal Mass Binary Evolution Driven by High Mach Circumbinary Disks
› Comparison between axisymmetric numerical magnetohydrodynamical simulations and self-similar solutions of jet-emitting disks
› Origins of Compact Mean-Motion Resonances: Evidence for Long-Range Migration and the Case of Kepler-36
› A MeerKAT view of the Neutral Atomic Gas in Stephan's Quintet
› Small Body Dynamics with SBDynT: Proper Elements and Chaos Analysis
› The cold molecular gas regulates the activity of active galactic nuclei in massive galaxies
› Irregular Repeating Tidal Disruption Events due to Diffusive Tides
› Orbital Contraction of Post-Common-Envelope Binaries with a Circumbinary Disk
› Exploring Late-Time Cosmic Acceleration in VCDM Cosmology
› Constraining the presence of exotrojans in hot Jupiter systems using TTV observations from TESS
› Systematic Study of Forward and Reverse Shock Afterglow Emission from Two-Component Jets
› XRISM spectroscopy of a crowded Galactic center region -- III. S, Ar and Ca ISM Absorption Features in the spectrum of MAXI J1744-294
› XRISM spectroscopy of a crowded Galactic center region -- II. Narrow emission lines in the Black Hole candidate MAXI J1744-294/Swift J174540.2-290037
› XRISM spectroscopy of a crowded Galactic center region -- I. Disentangling the sources in the field of view
› Assessing VBz variations during CME propagation: a preparatory study for the HENON mission using EUHFORIA
› Enhancing Water Cherenkov Detector Arrays through multiPMT Modules
› Inverse non-metricity in $f(Q)$ gravity: cosmology and observational constraints
› Catching the Nebular Needle in a Polluted Haystack: Line-emission Signatures from Population III-forming Pockets around Massive Galaxies at the End of Reionization
› A Possible Mechanism to Explain the Prograde Equatorial Jet of a Jupiter-like Gaseous Giant
› Quantifying Building Blocks of Life in Planetary Analog Materials: Implications for Prebiotic Chemistry and Biosignature Identification
› Study of Integrated Far-ultraviolet Emissions from Galactic Globular Clusters using AstroSat/UVIT observations
› Closeby Habitable Exoplanet Survey (CHES). V. Planetary Parameters Derived from Angular Separation Variations
› Model-independent test of the cosmic distance duality relation with recent observational data
› $\texttt{Exoformer}$: Accelerating Bayesian atmospheric retrievals with transformer neural networks
› A Tale of Two Jets: Double Relativistic Outflows from Close Binary GRB Progenitors
› Avoiding recollapse in an open-AdS Universe via a self-tuning-like mechanism
› Toward More Realistic Machine-Learning Inference of the Dense-Matter Equation of State from Supernova Gravitational Waves
› Low-Energy Round-Trip Trajectories to Near-Earth Objects using Low Thrust
› Segmenting Superbubbles in a Simulated Multiphase Interstellar Medium using Computer Vision
› Self-Consistent Modelling of Neutrino Production in Turbulent Black Hole Coronae
› The counterjet dominates the production of PeV photons from Cyg X-3
› On the collimation properties of jets with finite Poynting flux launched from Keplerian accretion discs
› Similar ratios of rise timescale to decline timescale of optical light curves in common tidal disruption events
› The Environmental Effects on Inspiraling Binary Black Hole Systems in the Centers of the LMC and M31
› A Wide and Deep Exploration of Radio-detected Active Galactic Nuclei with Subaru HSC (WERGS). XII. Final Optical Identification of VLASS Radio Sources from the Subaru/HSC-SSP Wide Survey Over 1200 deg$^2$
› Euclid preparation. Galaxy power spectrum and bispectrum modelling
› Modeling the Accretion of High-Velocity Clouds from a Rotating Halo
› Bayesian Model Comparison of $R_h=ct$ versus $\Lambda$CDM using HII galaxy Hubble diagram
› A Wide and Deep Exploration of Radio-detected Active Galactic Nuclei with Subaru HSC (WERGS). XIII. High-Redshift Radio Quasar candidates beyond Ultra-Steep Spectrum Selection: Dropout selection from HSC--VLASS over $\sim$1200 deg$^2$
› KMTNet Synoptic Survey of Southern Sky III: The First Data Release
› Developing and characterizing a new-generation regolith simulant "IGCAS-AST01" for the Tianwen-2 target asteroid (469219) Kamo'oalewa
› Tianwen-2 target asteroid (469219) Kamo'oalewa probably develops an Itokawa-compositional but ultra-highly space-weathered surface
› Shape, regolith size and thickness, SMFe^0 content, and spectral type of Tianwen-2 target asteroid (469219) Kamo'oalewa
› Planet-star interactions with precise transit timing. V. Tidal decay of hot Jupiters through wave breaking
› Probing burst-disc interaction and disc reflection in SAX J1808.4$-$3658 with NICER, XMM-Newton, and NuSTAR
› Weak polarized lines of the second solar spectrum (Na, Al, H, He, Ti, Li, Sc, C2 and MgH) observed at the Pic du Midi turret dome
› Statistics of transition-region loop brightenings and their heating implication
› The complex relationships between AGN, bars and bulges
› Single vs. Binary Origin: The Diversity of Stripped-Envelope Supernova Remnants
› Weighing the mass of LHS 3844 b
› Mass determination of the ultra-short-period planet LHS 3844 b. First K-band radial velocity measurements with CRIRES+
› A Black Hole Star at Cosmic Noon: Extreme Balmer break, photospheric continuum, and broad absorption by thick winds in a Little Red Dot at z=1.7
› Evolution of Quasi-Periodic Eruptions in the post-TDE Accretion Disk Perturbed by an Orbiting Star
› Investigating the $H_0$ Tension and Expansion-History Mismatch with Diverse Dark Energy Parametrization Frameworks
› Star Formation Beyond the Optical Disk : The Low-Density Outskirts of NGC2090
› A break in planet occurrence near the pebble isolation mass should be observable by the Roman microlensing survey
› Solar energetic particles and their association with radio emissions
› Period-Luminosity Relations, projection factor and radii of Anomalous Cepheids
› Andromeda XXXVI: discovery of a new ultra-faint dwarf galaxy towards M31
› JW-VL: A Vision-Language Model for Solar Physics
› Search for TeV emission from spider millisecond pulsars with HAWC
› Comprehensive Measurement of Spectral Evolution in a GRB Flare: High Time-Resolution Insights into the "Double-Tracking" Phenomenon
› Euclid Quick Data Release (Q1). The Strong Lensing Discovery Engine F -- Bright and low-redshift strong lenses
› Interpretative Modeling of Structured Winds Using Linear Polarization
› Small-scale impulsive EUV emission enhancements along network loops
› Variable ADAF disk as the origin of Changing-Look AGN
› How Overmassive Black Holes Formed at Cosmic Dawn
› Finding the elusive RR Lyrae companions via speckle imaging
› An Intertwined Short and Long GRB with 4-minute Separation
› Can a single supernova remnant account for the gamma-ray emission of G106.3+2.7?
› SNID-SAGE: A Modern Framework for Interactive Supernova Classification and Spectral Analysis
› Estimation and mitigation of foregrounds in projected kSZ velocity reconstruction
› The average X-ray spectrum of the volume-complete M-, F-, G-, and K-type star sample within 10 pc of the Sun
› Cosmic Shear in Effective Field Theory at Two-Loop Order: Revisiting $S_8$ in Dark Energy Survey Data
› Climate and ocean circulation changes toward a modern snowball Earth
› BHCast: Unlocking Black Hole Plasma Dynamics from a Single Blurry Image with Long-Term Forecasting
› High Sensitivity Methodologies to Detect Radio Band Gravitational Waves
› Global Structure, Non-Invertible PQ Symmetry, and the DFSZ Domain Wall Problem
› Dynamical tidal response of neutron stars as a probe of dense-matter properties
› Signatures from pion condensation and lepton flavor asymmetries in the cosmological gravitational wave background
› Optimized numerical evolution of perturbations across sharp background trajectory turns in multifield inflation
› Layered dark structure with a Structuring Field: A $Z_4$-symmetric Inert Doublet-Singlet realization and implications for the $S_8$ tension
› Particle-antiparticle perturbation mode horizon crossing: baryogenesis, leptogenesis and magnetogenesis
› Turbulent dynamo in the terrestrial magnetosheath
› jaxsgp4: GPU-accelerated mega-constellation propagation with batch parallelism
› Secular evolution of orbital parameters for general bound orbits in Kerr spacetime
› Study of neutrinophilic low-mass dark matter mediated by pseudoscalar
› Cosmological peculiar velocities in general relativity?
› Study of radiative proton capture by the 7Be nucleus with the use of ab initio approaches
› Removing the Cosmological Bound on the Axion Scale via Confinement During Inflation
› Probing soft signals of gravitational-wave memory with space-based interferometers
› Eccentric Accretion Disks in Active Galactic Nuclei
› Testing halo models for constraining astrophysical feedback with multi-probe modeling: I. 3D Power spectra and mass fractions
› When Stars Mimic Monsters: Spectral Evidence for an $\eta$ Carinae-like Giant Eruption in SBS 0335$-$052 E
› Probing the Type 3 interacting dark-energy model using matter pairwise velocity
› On bursty star formation during cosmological reionization -- influence on the metal and dust content of low-mass galaxies
› Constraints on the varying electron mass and early dark energy in light of ACT DR6 and DESI DR2 and the implications for inflation
› Hyper Suprime-Cam Y3 results: photo-$z$ bias calibration with lensing shear ratios and cosmological constraints from cosmic shear
› Brans-Dicke-like field for co-varying $G$ and $c$: observational constraints
› Probing Hernquist dark matter through the optical appearance of black holes: A comprehensive study of various accretions
› Modeling the JWST MIRI Counts, Insights Into the Source Properties and Role of Dust-Obscured AGN
› Neutrinos from core-collapse supernovae
› The SOMA Atomic Outflow Survey. I. An Atomic OI and Highly Ionized OIII Outflow from Massive Protostar G11.94-00.62
› Validation of the DESI-DR1 3x2-pt analysis: scale cut and shear ratio tests
› Implications of a high growth index on the variation of $G$
› The Lensing Counter Narrative: An Effective Description of Small-Scale Clustering in Weak Lensing Power Spectra
› Multivariate Time Series Classification of Fermi-Detected Gamma-Ray Transients Using Convolutional-Recurrent Neural Networks
› Mitigating gain calibration errors from EoR observations with SKA1-Low AA*
› The universality of the relation between magnetic fields and star formation in galaxies
› Figuring Out Gas & Galaxies In Enzo (FOGGIE). XIII. On the Observability of Extended HI Disks and Warps
› Onset of habitable conditions on the Hadean Earth set by feedback between tides and greenhouse forcing
› The AGORA High-resolution Galaxy Simulations Comparison Project. X: Formation and Evolution of Galaxies at the High-redshift Frontier
› Multi-messenger flare in the quasar PKS 0446+11
› Revisiting the Hubble tension problem in the framework of holographic dark energy
› Point-symmetric morphology in supernova remnant G11.2-0.3: the jittering jets explosion mechanism
› Coupled atmospHere Interior modeL Intercomparison (CHILI) Protocol Version 1.0: A CUISINES Intercomparison Project of Magma Ocean Models
› Full calibration of the tomographic redshift distribution from the HSC PDR3 Shape Catalog with DESI
› From Empirical to Physical Model: Direct Fits of Optically Thin Inverse Compton Scattering to Prompt GRB Spectra
› Advances and Challenges in Solar Flare Prediction: A Review
› Forecasting local Primordial Non-Gaussianities from UNIONS Lyman-Break Galaxies and Planck CMB lensing
› Improving Accretion Diagnostics for Young Stellar Objects with Mid-infrared Hydrogen lines from JWST/MIRI
› Ruminations Upon the Modeling of X-ray Foregrounds, Backgrounds and Faint Sources
› Self-consistent secondary cosmic microwave background anisotropies and extragalactic foregrounds in the FLAMINGO simulations
› Milky Way Globular Clusters: Nurseries for Dynamically-Formed Binary Black Holes
› The imprints of massive neutrinos on the three-point correlation function of large-scale structures
› Prediction of the Solar Polar Fields in 2026: An Unusually Weak Level Across the Last Five Solar Cycles
› The Dependence of the Extinction Coefficient on Reddening for Galactic Cepheids
› Observations of the Fermi bubbles and the Galactic center excess with the DArk Matter Particle Explorer
› The Persistent Thermal Anomalies in Rocky Worlds
› Bondi-Hoyle-Lyttleton accretion onto ultra dense dark matter halos and direct collapse black holes
› Modelling spacecraft-emitted electrons measured by SWA-EAS experiment on board Solar Orbiter mission
› Impact of Rastall gravity on hydrostatic mass of galaxy clusters
› EWOCS-V: Is Wd1-72 a recent post-interaction WR+O binary?
› Simulating Roman+Gaia Combined Astrometry, Parallaxes, and Proper Motions
› Differentiable Stochastic Halo Occupation Distribution with Galaxy Intrinsic Alignments
› Non-minimally Coupled Running Curvaton for DESI-preferred Dynamical Dark Energy and Hubble Tension
› Excursion-set for Primordial Black Holes I: white noise and moving barrier
› Simultaneous Misalignment and Mode Mismatch Sensing in Optical Cavities Using Intensity-Only Measurements
› The Local Tremaine-Weinberg Method for Galactic Pattern Speed: Theory and its Application to IllustrisTNG
› The Influence of Clouds and Deuterium-Burning on Brown Dwarf Habitable Zones
› A user-friendly package and workflow for generating effective homogeneous rheologies for the study of the long-term orbital evolution of multilayered planetary bodies
› G objects as Primordial Black Hole-Neutron Star Remnants: Population Modeling and Multi-Wavelength Observables
› SN 2024iss: A Multi-Wavelength Expos\'e of a Type IIb Supernova with an Early-Time Ultraviolet Spectrum and Shock Breakout Constraints
› Observations of DNC and DCO$^+$ toward the $\int$-shaped Filament and Starless Cores in the Orion Molecular Clouds
› Unimodular Diffusion and Interacting Vacuum Cosmology
› How Massive Can a Population III Starburst Be? Simulating the First Galaxies with High Lyman-Werner Background
› The KPF-SLOPE Survey - Small, Compact Multi-Planet Systems Appear Spin-Orbit Aligned
› The Impact of Fuzzy Dark Matter Dynamics on the Accumulation and Fragmentation of Primordial Gas
› e-CALLISTO FITS Analyzer: A Software Framework for CALLISTO Solar Radio Data
› Probing anisotropic particle acceleration and limb-brightening in Centaurus A's jet
› Fusion and reactions of $\alpha$+$^8$Be in the Hoyle resonance and associated resonances region
› Thermal False Vacuum Decay Is More Than It Seems
› Constraints and detection capabilities of GW polarizations with space-based detectors in different TDI combinations
› Impact of nuclear masses on r-process nucleosynthesis: bulk properties versus shell effects
› New leading contributions to non-gaussianity in single field inflation
› Inverse bubbles from broken supersymmetry
› Testing the Starobinsky model of inflation with resonant cavities
› Dispersion relation of the neutrino plasma: Unifying fast, slow, and collisional instabilities
› Two coincidences are a clue: Probing a GeV-scale dark QCD sector
› The Scotogenic Model with Two Inert Doublets: Parameters Space and Electroweak Precision Tests
› Interpreting the 95 GeV resonance in the Two Higgs Doublet Model: Implications for the Electroweak Phase Transition
› Self-resonant dark matter with $Z_4$ gauged symmetry
› Machine Learning to assess astrophysical origin of gravitational waves triggers
› Collider probes of baryogenesis with maximal CP asymmetry
› Role of dynamical early dark energy in Hubble tension through warm inflation
› Upgrade of Super-Kamiokande with Gadolinium
› Combined constraints on dark photons from high-energy collisions, cosmology, and astrophysics
› Hawking Radiation from Tunneling in Black Hole Quantum Mechanics
› On the Universal Cuspy Behavior in Black Hole Shadows
› Direct cosmographic reconstruction of the quintessence potential
› Cosmological correlators from the Inflation end to CMB sky via reheating

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