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Astronomia w Krakowie
Photo: night view from south-east
night view from south-east
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› Dr Allan Chapman (1946-2026)
RSS  Latest preprints on astro-ph:
› Learning Neural Operator Surrogates for the Black Hole Accretion Code
› Measuring Apsidal Clustering
› The GlimmIr: Spectroscopic Variability in a z~7 LRD Indicates Rapid Changes in Both the Narrow and Broad Line Regions
› Properties of black hole mergers in disks of active galactic nuclei
› Distortion of a relativistic jet echoing a magnetic flux eruption
› A quantum theory of the alignment and polarization of very small dust grains
› Determination of the Solar System contribution to the soft X-ray sky
› Towards A Universal Analytical Model of Population III Star Formation: A Bridge Between Cosmological Scales and Protostars
› Nature and nurture: the dynamical ages of in situ and accreted globular clusters in the Milky Way
› Kinematic Lensing Ratio: Reviving Weak Lensing Cosmography as a Geometric Dark Energy Probe
› Secondary Dependence of Baryonic Effects on the Density Profile of Dark Matter Halos
› Exploring the gaseous halos of z>3 radio galaxies with UVES and JWST/NIRSpec
› Brightenings AnD Polarity Inversion Tracking (BADPIT) method for studying solar active region evolution before major solar flares
› Blueberry and Green Pea galaxies live in low density environments
› Caught in the Cosmic Web: Environmental Impacts on the Halo Substructure Boosts to Dark Matter Annihilation Signals
› Sensitivity of binary pulsar timing to spin-0 and spin-1 ultralight dark matter
› Charge diffusion and modulation transfer function in a Nancy Grace Roman Space Telescope detector
› Label Propagation for Identifying Gamma-Ray Burst Progenitors from Prompt Emission
› Parker Solar Probe Observations of Compound Reconnection Exhaust Boundaries and Mirror-Mode Structures in the Near-Sun Heliospheric Current Sheet
› Evolving Low- and Intermediate-Mass Binaries: Departures from Classical Theory
› Unique photometric variability in SDSS J134628.62+173659.5: clues for moving dust clouds as physical origin of changing-look AGN
› The $\beta$-Dependence of Particle Spectra in Relativistic Turbulent Reconnection
› Resolved Maps of Gas and Dust in a Massive Quiescent Galaxy at z=2 from INQUEST-JWST: Evidence of Accretion and Rejuvenation
› Blinded Mock Data Challenge: Is the Spectral Siren Technique Robust for Measuring the Hubble Constant?
› Prediction of Celestial Pole Offsets Based on Sliding Window and Bivariate Least Squares Fitting
› Early Evolution of Earth-Directed Coronal Mass Ejections in the Vicinity of Coronal Holes
› Double-Peaked Ly$\alpha$ Emission during Reionization Requires Nearby Voids and a Favorable Local Ionizing Background
› Analytical Modeling of Far-Field Wavefront Error with Beam-Waist and Lateral-Shift Effects in Spaceborne Laser Interferometry
› DINGO/GAMA /WAVES: HI-halo mass relation
› Tidal Heating of Stellar Clusters in Fuzzy Dark Matter Halos
› Effects of nucleon-nucleon short-range correlation and symmetry energy on the evolution of newly born magnetars
› The Phenomenological Classification of TESS Eclipsing Binaries
› RV and TTV Measurements of Two Transiting Long-Period Giants around TOI-4600
› Studying spherical collapse and its implications in the Eddington-inspired Born-Infeld gravity theory
› TMC-1: probing the onset of chemical complexity in space
› Point-like Off-pulse GeV Emission from the Millisecond Pulsar PSR J0437-4715
› A Systematic Search for Optical Outbursts in IPs Using ASAS-SN
› TwinSpecNet: Extending APOGEE's chemical reach to low-S/N spectra via empirical paired learning
› Transient Parity Violation during Inflation: Implications for PTA Gravitational Waves
› The End of the First Act: Spectral Running, Interacting Dark Radiation, and the Hubble Tension in Light of ACT DR6 Data
› Rotational characteristics of five photometrically variable stars
› Cosmological evolution of fast radio bursts and its rapid decline relative to star formation rate
› Normalizing flows for density estimation in multi-detector gravitational-wave searches
› The intrinsic dispersion of elemental abundance ratios in nearby metal-poor halo stars
› XVII. Nitrogen abundances in Galactic O-type stars: further hints for separating binary-interaction products from effectively single stars
› 36Cl Concentrations from Polar Ice Cores Set New Constraints on the Carrington Event
› Turbulence and its Potential Impact on Solar Chromospheric and Coronal Heating
› Euclid preparation. Refining input galaxy shape distributions for shear calibration simulations
› Nonlinear Relativistic Effects on Cosmological Redshift Drift
› Population synthesis of Be X-ray binaries in the Small Magellanic Cloud: angular momentum recycling and stable mass transfer
› SRGA J115215.0$-$510656: an unusual long-period eclipsing dwarf nova with disc wind signatures
› A short-period binary OGLE-BLG-ELL-006503 showing slow variations in brightness
› Radial Profiles of Binary Fraction in Elliptical Galaxies
› Shape and spin axis determination of the Tianwen-2 target asteroid (469219) Kamo'oalewa from lightcurve inversion
› Invariant manifolds in barred galaxy simulations. I. Material density waves
› A Rare Eddington-Limited, Heavily Obscured Low-Mass Active Galactic Nucleus Likely Triggered by a Galaxy Merger
› Dust enrichment from core-collapse supernovae and extinction curves in the high-redshift universe
› SPHEREx Ultracool Dwarf spectral Atlas (SUDA): Atmospheric and Fundamental Parameters of Ultracool Dwarfs
› IQUEYE at Gemini South: instrument, science commission, and first results
› Status of the KM3NeT real-time analysis framework
› Coronal Diagnostics Via Modelling Periodic-Beaded Stripes of Solar Radio Bursts
› The Influence of the Fractal Dimension on Dust Evolution in Protoplanetary Disks
› Mujic{\Lambda}: Reconstructing Initial Conditions from Incomplete Redshift Surveys with Projected Optimization
› Oxygen and nitrogen isotopologues on cold COCONUTS-2b observed with MIRI/MRS
› Bayesian power spectrum estimation with modelling of systematic effects in delay-fringe rate space
› Predicted number counts and clustering of Hi galaxies from future radio surveys
› Bayesian component separation and power spectrum estimation for 21 cm intensity mapping data cubes
› The tale of the 3 planets: 3D cloud feedback enhances the spectral diversity of warm Jupiters
› Eccentricity as a signature of hierarchical subsolar-mass mergers in collapsar disks
› Testing Scale-Dependent Modified Gravity with DESI DR1
› The effect of spectral resolution on biosignature detection via reflected light observations of the Earth through time
› Energy-Dependent Polarization Angle Variability as a Robust Diagnostic for Blazar Flaring Mechanisms
› The evolution of the baryonic content and mass profiles of satellite galaxies in the MTNG simulations
› Bouncing cosmologies from Born-Infeld-type gravity
› Strong-field signatures of a regular black hole in an Einasto dark matter halo
› Revisiting Turner Window Axions: The Untapped Potential of NaI Dark Matter Detectors
› Asteroid-mass Primordial Black Holes as Dark Matter from Supersymmetry
› Parameter-estimation bias induced by transient orbital resonances in extreme-mass-ratio inspirals
› Time-of-Flight Constraints on Neutrino Millicharge from Supernova Neutrinos in Galactic Magnetic Fields
› Gravitational Properties of the Monopole Bag
› Trapping, Irregular Waveforms, and Efficient Radiation in Ultra-relativistic Black Hole Encounters
› Approximating Periodic Orbits with Algebraic Curves and Related Minimal Problems
› A positive definite formulation of vacuum decay with reduced symmetry
› Neutron Stars and Neutron Skins: Connecting Finite Nuclei to Dense Matter
› Outer-Crust Equations of State for Neutron Stars
› Implementing a Robust Test of Galaxy Catalogue Completeness for Dark Siren Measurements of the Hubble Constant
› Simba Simulation: The Effect of Feedback Physics on Matter Distribution in the Cosmic Web
› Tidal disruptions of close white dwarf binaries by intermediate mass black holes
› AGN jet evolution simulation with GADGET4-OSAKA
› Cosmic Rays on Galaxy Scales: Progress and Pitfalls for CR-MHD Dynamical Models
› Clues to inside-out quenching in quiescent galaxies at $1.2\lesssim z\lesssim2.2$: Age, Fe-, and Mg-abundance gradients from JWST-SUSPENSE
› Stochastic Gravitational Waves from Modulated Reheating
› Time-Dilation Methods for Extreme Multiscale Timestepping Problems
› AMIGO: a Data-Driven Calibration of the JWST Interferometer
› Dynamics and observational signatures of core-collapse supernovae with central engines: hydrodynamics simulations with Monte Carlo post-processing
› Imaging and Polarimetric Signatures of Konoplya-Zhidenko Black Holes with Various Thick Disk
› Strong Lensing Model and Dust Extinction Maps of the Host Galaxy of Type Ia Supernova H0pe
› Development of a planar cable-driven parallel robot for submillimeter and terahertz beam mapping measurements
› Effects of Resolution and Local Stability on Galactic Disks: I. Multiple Spiral Mode Formation via Swing Amplification
› ELG$\times$LRG distribution through dark matter halo dynamics
› A new Gaia census of OB associations within 1 kpc
› CPI-C: Cool Planet Imaging Coronagraph on Chinese Space Station Survey Telescope
› Evolution of Massive Main-sequence Stars in Rapid Population Synthesis. I. Framework and Implementation
› Astrophysical constraints on the cold equation of state of the strongly interacting matter
› Mind the peak: improving cosmological constraints from GWTC-4.0 spectral sirens using semiparametric mass models
› Accretion disc winds in X-ray binaries
› Baryonification III: An accurate analytical model for the dispersion measure probability density function of fast radio bursts
› Down-bending Breaks in Galactic Disks Are an Intrinsic Byproduct of Inside-out Growth
› Impact of rotation on the amplitude of acoustic modes in solar-like stars: Insights from hydrodynamical simulations
› Fermi-LAT 16-year Source List
› Polarimetric Tomography Applied to Synthetic Multi-Spacecraft White-Light Images: Observing Coronal Mass Ejections in 3D
› Spin-up and spin distribution of stellar black holes grown by gas accretion in proto-stellar clusters
› From Detection to Host Galaxy Identification: Precision Continuous Gravitational Wave Localization with a Few Anchor Pulsars
› The ZTF-ULTRASAT experiment: Characterizing the non-transients in ULTRASAT's high cadence survey
› Reanalysing large-scale structure using an updated gamma-ray burst spatial density approach
› Dark energy, spatial curvature, and star formation efficiency from JWST photometric and spectroscopic high-redshift galaxies
› A Salpeter-like filament linear density function across nearby molecular clouds
› Search for Anisotropic Pair Halos Associated with Blazar Jets
› Circumbinary Discs as the Origin of Circumstellar Material around Interacting H-poor Supernovae and Fast Blue Optical Transients
› Hill's level surfaces in the circular restricted three-body problem solved
› Testing $\Lambda$CDM with ANN-Reconstructed Expansion History from Cosmic Chronometers
› STVG-MOG Cluster Dynamics and the Cosmological $1/r^2$ Force Law from Pairwise kSZ Data
› The FLAMINGO simulations data release
› Cosmic gas accretion from filaments onto galaxy clusters using the IllustrisTNG simulation
› Recovering cosmological parameters from the mock gravitational wave data of the Einstein Telescope
› Probing modified gravitational-wave dispersion with bursts from eccentric black-hole binaries
› Detecting gravitational wave background with equivalent configurations in the network of space based optical lattice clocks
› Comet-type periodic motions and their out-of-plane bifurcations in the Earth-Moon CR3BP: a computational symplectic analysis
› Stable black hole solutions with cosmological hair
› Testing Dark Energy with Black Hole Ringdown

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