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Astronomia w Krakowie
Photo: The Orion Nebula (M42) imaged from Mt. Suhora
The Orion Nebula (M42) imaged from Mt. Suhora
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RSS  Latest preprints on astro-ph:
› Comment on 'Color astrophotography with a 100 mm-diameter f/2 polymer flat lens', Appl. Phys. Lett. 126, 051701 (2025)
› Spatial Phonons: A Phenomenological Viscous Dark Energy Model for DESI
› General-Relativistic Path Effects and the Local Hubble Expansion
› Gravity-darkening exponents for MESA stellar evolution models
› The role of prompt cusps in driving the core collapse of SIDM halos
› The ALMA Survey of 70 \mu m Dark High-mass Clumps in Early Stages (ASHES). XIII. Core Mass Function, Lifetime, and Growth of Prestellar Cores
› The DREAMS Project: A New Suite of 1,024 Simulations to Contextualize the Milky Way and Assess Physics Uncertainties
› Episodic Star Formation -- I. Overview and Scatter of the Star-Forming Main Sequence
› Magnetized Shocks Mediated by Radiation from Leptonic and Hadronic Processes
› Astrometric view of companions in the inner dust cavities of protoplanetary disks
› First Astrometric Limits on Binary Planets and Exomoons orbiting $\beta$ Pictoris b
› CECILIA: The Mass-Metallicity Relation of Low-Mass Galaxies at Cosmic Noon
› Dynamical Heating from Dark Compact Objects and Axion Minihalos: Implications for the 21-cm Signal
› Recoiling Black Hole Candidates from Spatially Offset Broad Emission Lines in MaNGA
› Variable X-ray Emission of the Planet Hosting T Tauri Star CI Tau
› The sonic scale does not determine the core separation in turbulent molecular clouds
› Validating the 1D-3D coupling stellar models via Asteroseismology of 18 Kepler main-sequence stars
› A tale of three tails: A misaligned streamer and mysterious structures around [BHB2007]1
› Outward Migration of a Gas Accreting Planet: A Semi-Analytical Formula
› Physicochemical Controls on the Compositions of the Earth and Planets
› Probing Fuzzy Dark Matter in the 21 cm Signal via Wavelet Scattering Transform
› Analysis of Angular-Differential Post-Processing Algorithms for Exoplanet Direct Detection with a Photonic Lantern Nuller
› Interferometry of Massive Stars: Multiplicity, Magnetism, and Stellar Winds
› Deep Neural Network-Based High-Precision Identification of Weak Stability Boundary Structures
› Excitation of molecular hydrogen by cosmic-ray protons
› Intercepting Interstellar Objects
› Ubiquity of Methanol and its related Chemical Segregation in Orion Starless Cores: the ALMASOP Sample
› The SRG/eROSITA All-Sky Survey: A comprehensive X-ray analysis of the Hydra I galaxy cluster
› Interstellar Ices as Carriers of Supernova Material to the Early Solar System
› Normal or transitional? The evolution and properties of two type Ia supernovae in the Virgo cluster
› Constraints on Chiral-Quintom dark energy after DESI DR2 and impact on unifying dark energy with inflation
› XRISM Observations of Accretion Disk Corona in Cyg X-2
› Rotational Light-Curve Recovery & Predictions of the LSST Yield of Hildas
› Uniformly-calibrated VPHAS+ photometry in the third quadrant of the Galactic plane
› Particle Astrophysics with High and Ultrahigh Energy Neutrinos
› Controlling weak-lensing shear biases from undetected galaxies in the era of Stage IV Surveys
› Evolution of Flare Ribbon Bead-like Structures in a Solar Flare
› SMSS J022423.27$-$573705.1: An Extremely Metal-Poor Star with the Most Pronounced Weak $r$-Process Signature
› Evidence for the Faint-End Suppression in the z = 6 $\sim$ 8 UV Luminosity Function: A Lensing Analysis of Abell 2744
› Broadband Spectral Analysis of 1ES2344+514: A Multi-epoch study
› Can the Efron-Petrosian Method Recover the Inverse-Square Distance Law for Simulated Radio Pulsar Fluxes?
› Asteroseismic detection of a predominantly toroidal magnetic field in the deep interior of the main-sequence F star KIC 9244992
› Green Bean galaxies and the fading echoes of AGN activity
› Tidal disruption and evaporation of rubble-pile and monolithic bodies as a source of flaring activity in Sgr A^\star$
› On the multiplicity of red-Herschel sources and its implications for extreme star formation
› Investigating the Correlation between Dark Matter Content, Ages and Mass-to-Light Ratios in Spiral Galaxies
› Images of shadow and thin accretion disk around Bardeen black hole surrounded by perfect fluid dark matter
› Possible quasi-periodic optical oscillations of ZTF blazars
› Thermal conduction and thermopower of inner crusts of magnetized neutron stars
› A First Order Filter for the Detection of Potentially Habitable Exoplanets
› Quiet Skies Report: A Primer on Protecting Radio Astronomy in the Age of Satellite Mega-Constellations
› Nonlinear Orbital Variations in Binary Radio Pulsars from Lense-Thirring Precession
› Machine Learning for Exoplanet Discovery: Validating TESS Candidates and Identifying Planets in the Habitable Zone
› Impact of positrons on electrical conductivity of hot and dense astrophysical plasma
› Starspots and Flares are Generally Not Correlated
› The jetted NLS1 1H 0323+342: the Rosetta stone for accretion/ejection in AGN
› The 2023 Australian Total Solar Eclipse: Line Emission of Fe XIV, Fe X and Fe XI out to 6 solar radii
› Euclid Structural-Thermal-Optical Performance
› Relationship Between Major Stellar Physical Parameters and Normal Mode Frequencies in Accreting White Dwarf Stars
› Generalization of Elliptical-Cylindrical Flux Rope Models for ICME Reconstruction
› A sudden fine-scale bright kernel captured by Hi-C Flare during an M1.6-class solar flare's post-maximum phase
› Disintegration of Long-period Comet C/2019 Y4 (ATLAS). II. Post-Perihelion Remnant Recovery
› Revisiting the Supernova Engines in the 3C 397 and W49B Supernova Remnants
› Data-driven Radiative Magnetohydrodynamics Simulations with the MURaM Code: the Emergence of Active Region 11158 and the X2.2 Flare
› Resolving Interchange Reconnection Dynamics in a Fan-Spine-like Topology Observed by Solar Orbiter
› Multi-frequency radio-continuum study of the LMC SNR N206 (Goat's Eye) and its "zig-zag" PWN
› OzDES Reverberation Mapping Program: CIV lags from six years of data
› OzDES Reverberation Mapping of Active Galactic Nuclei: Final Data Release, Black-Hole Mass Results, & Scaling Relations
› Egent: An Autonomous Agent for Equivalent Width Measurement
› Non-detection of FAST and Parkes follow-up observation for 27 Parkes discovered FRBs
› Kratos-polrad: Novel GPU system for Monte-Carlo simulations with consistent polarization calculations
› Revisiting wideband pulsar timing measurement
› GASTRO library II: Exploring Chemical Bimodalities in Disk Galaxies with GSE-like Mergers and Massive Star-forming Clumps
› The Milky Way stellar halo is twisted and doubly broken: insights from DESI DR2 Milky Way Survey observation
› Joint Constraints on Fuzzy and Warm Dark Matter from Satellite Populations of the Milky Way and Andromeda
› Mass transfer stability for AM CVn binaries with white dwarf donors
› Similar Fermi-GBM sGRBs to GW/sGRB 170817A in MeV-GeV energies
› The impact of Solar magnetic field configurations on the production of gamma rays at the Solar disk
› Discovery of a rich population of compact hub-filament systems in a single star-forming complex
› Investigating Circumstellar Atomic Radiation-driven Dynamics
› Euclid: The first statistical census of dusty and massive objects in the ERO/Perseus field
› Velocity-space turbulent cascade in the near-Sun solar wind: first insights from the Parker Solar Probe mission
› Bayesian inferences on covariant density functionals from multimessenger astrophysical data: The influences of parametrizations of density dependent couplings
› Enhanced detection limits in the SHINE F150 survey through the Regime Switching Model Optimizing thresholds and investigating environmental noise
› The Hubble Missing Globular Cluster Survey. II. Survey membership tools and kinematic analysis of NGC 6749
› Characterizing the Post-Red Supergiant binary system AFGL 4106 and its complex nebula with SPHERE/VLT
› Exploring the ultra-faint dwarf Bootes I using JWST and HST: Metallicity distribution and binaries
› Type IIP SN 2024bch: Hydrodynamic model, shock breakout, and circumstellar interaction
› X-CME: From In Situ Flux-Rope Reconstruction to CME Propagation Forecasting
› From Black Hole to Galaxy: Neural Operator: Framework for Accretion and Feedback Dynamics
› Spectroscopic and Decade-long Photometric Observations of the Contact Binary V2790 Ori: Evidence for a Brown Dwarf Companion and a Solar-like Magnetic Activity Cycle
› Substellar Initial Mass Function of Trumpler 14
› Accurate cosmological emulator for the probability distribution function of gravitational lensing of point sources
› Analytical Emulator for the Baryon EoM inside the Fuzzy Dark Matter Soliton from Machine Learning
› Searching for EeV photons with Telescope Array Surface Detector and neural networks
› Equivalence of Stability Criteria for Multi-Fluid Stars
› Stability of Neutron-Dark Matter Mixed Stars and Hybrid Stars
› The calm before the storm: High spatial resolution mosaic of active region NOAA 14274 at the onset of an X1.2 flare
› An outflow from the X-ray corona as the origin of millimeter emission from radio-quiet AGN
› Transition from Outside-in to Inside-Out at $z\sim 2$: Evidence from Radial Profiles of Specific Star Formation Rate based on JWST/HST
› Predicted white-light solar flare emission from the F-CHROMA grid of models
› The chemical diversity of giant-planet nurseries as revealed by ALMA
› Identification of new Galactic symbiotic stars with SALT - II. New discoveries and characterization of the sample
› LST-1 follow-up of the exceptionally bright gamma-ray burst GRB 221009A
› Inferring planet occurrence rates from radial velocities
› A window for water-hydrogen demixing on warm metal-rich sub-Neptunes
› First detections of methanol maser lines from a rare transition family
› Active chromospheric fibril singularity: Coordinated observations from Solar Orbiter, SST, and IRIS
› Weak, extended water vapor emission in the Horsehead nebula
› Giant Outer Transiting Exoplanet Mass (GOTEM) Survey.VII. TOI-6041: a multi-planet system including a warm Neptune exhibiting strong TTVs
› Nested Sampling for ARIMA Model Selection in Astronomical Time-Series Analysis
› Pixel-Based Non-Linearity Correction for the WFC3 IR Detector
› Real-time RFI Excision Techniques and Their Limitations
› Constraining Dark Acoustic Oscillations with the High-Redshift UV Luminosity Function
› JWST & the Waz Arc I: Spatially Resolving the Physical Conditions within a Post-Starburst Galaxy at Redshift 5 with NIRSpec IFS
› The Astrometric Resoeccentric Degeneracy: Eccentric Single Planets Mimic 2:1 Resonant Planet Pairs in Astrometry
› Probing ALP-photon couplings in Neutron Stars: Scalar versus pseudoscalar cases
› Letelier black hole immersed in an electromagnetic universe
› Bayesian inference on Calabi--Yau moduli spaces and the axiverse: experimental data meets string theory
› Cosmology of Gravi-Axions
› Widen the Resonance at Ultra-High Energies: Novel Probes of Neutrino Self-interactions in the High-Mass Regime
› Surveys on the Existence of Extraterrestrial Intelligent Life and Effects of Revealing Expert Consensus
› Astro-Animation -- How Artists and Scientists Envision the Universe
› Large/small eddy simulations: A posteriori analysis in high Reynolds number isotropic turbulence
› Probing a minimal dark gauge sector via microlensing of compact dark objects
› AI Agent for Source Finding by SoFiA-2 for SKA-SDC2
› Probing the Scalar Hair of Rotating Horndeski Black Holes through Thick Disk Images
› A robust empirical relationship between speed and turbulence energy in the near-Earth solar wind
› Resonant Annihilation of WIMP Dark Matter for Halo Gamma Ray Signal
› Search for Peak Structures in the Stochastic Gravitational-Wave Background in LIGO-Virgo-KAGRA O1-O4a Datasets
› On extremal black holes
› No Love for black holes: tightest constraints on tidal Love numbers of black holes from GW250114
› Quantum Recoherence in Presence of Excited States in the Early Universe
› Mapping the narrow-line Seyfert 1 galaxy 1H 0323+342
› Universal spectrum and scaling laws for halo mass function, structure, and dark matter mass constraints
› Radiometric sensitivity and resolution of synthetic tracking imaging for orbital debris monitoring
› WASP-39b: exo-Saturn with patchy cloud composition, moderate metallicity, and underdepleted S/O
› Ab-Initio General-Relativistic Neutrino-Radiation Hydrodynamics Simulations of Long-Lived Neutron Star Merger Remnants to Neutrino Cooling Timescales
› What can we learn about Reionization astrophysical parameters using Gaussian Process Regression?
› Back from the dead: AT2019aalc as a candidate repeating TDE in an AGN
› SPORES-HWO. II. Companion Mass Limits and Updated Planet Properties for 120 Future Exoplanet Imaging Targets from 35 yr of Precise Doppler Monitoring
› Changing Redshifts caused by a Changing Expansion Velocity of the Universe
› Model-independent calibration of Gamma-Ray Bursts with neural networks
› VEGA: Voids idEntification using Genetic Algorithm
› Echoes of Self-Interacting Dark Matter from Binary Black Hole Mergers
› IAEmu: Learning Galaxy Intrinsic Alignment Correlations
› Modeling Atmospheric Ion Escape from Kepler-1649 b and c over Time
› Testing Quasi-Linear Coasting Cosmologies with Late-Time Large-Scale Structure Growth
› Evidence for Phenylium Reactivity under Interstellar Relevant Conditions
› Structure and Magnetic Field of Bright-rimmed Cloud IC 1396E/SFO 38
› The Evolution of Jupiter and Saturn as a function of the Parameter R$_{\rho}$
› Bayesian Posteriors with Stellar Population Synthesis on GPUs
› Neutrino mass tension or suppressed growth rate of matter perturbations?
› A Leptonic Interpretation of the UHE Gamma-ray Emission from V4641 Sgr
› Binary Neutron Star Mergers: Multi-Messenger Systematics and Prospects with Next-Generation Facilities
› New Radio Data on Sources of the Big Trio Program for Searching for Distant Radio Galaxies
› The New Status Qvo? SN 2021qvo is Another 2003fg-like Type Ia Supernova with a Rising Light-Curve Bump
› Extreme ultraviolet late-phase flares as observed by EVE and AIA on board the Solar Dynamics Observatory
› SN2023syz and SN2025cbj: Two Type IIn Supernovae Associated with IceCube High-energy Neutrinos
› Self-similar kinetics for gravitational Bose-Einstein condensation
› Orbit-based structural decomposition and stellar population recovery for edge-on barred galaxies
› A Dark Matter Model with Quadratic Equation of State: Background Evolution and Structure Formation
› Binary black holes gone MAD: Magnetically arrested minidisks around nonspinning black holes
› On the Fate of Little Red Dots
› The JWST EXCELS Survey: A spectroscopic investigation of the ionizing properties of star-forming galaxies at 1
› A Cold and Super-Puffy Planet on a Prograde Orbit
› Photometric stellar masses for galaxies in DESI Legacy Imaging Surveys
› Picoflares in the Quiet Solar Corona: Solar Orbiter Observations Halfway to the Sun
› Variation of the disk thickness across ice bands: A method to determine ice abundances in highly inclined protoplanetary disks
› Formation of protostars and the launching of stellar core outflows with moving-mesh radiation non-ideal magnetohydrodynamics
› Exploring the connection between compact object mergers and fast X-ray transients: The cases of LXT 240402A & EP250207b
› Sub-Snowline Formation of Gas-Giant Planets in Binary Systems
› Rapid, out of equilibrium metal enrichment indicated by a flat mass-metallicity relation at z~6 from NIRCam grism spectroscopy
› Figuring Out Gas & Galaxies In Enzo (FOGGIE) XI: Circumgalactic O VI Emission Traces Clumpy Inflowing Recycled Gas
› Populations of tidal and pulsating variables in eclipsing binaries
› Formation of millisecond pulsar-helium star binaries
› Testing the cosmological Euler equation: viscosity, equivalence principle, and gravity beyond general relativity
› Shaping the Mantle: The Role of Superheated Cores After Giant Impacts
› Deep Investigation of Neutral Gas Origins (DINGO): Options for robust Deep Spectral Line Imaging in the SKA-Era
› ACES: The Magnetic Field in Large Filaments in the Galactic Center
› Tails of Gravity: Persistence of Star Formation in the CMZ Environment
› Clustering in dynamical dark energy: observational constraints from DESI, CMB, and supernovae
› Polytropic Stars in $f(Q) = Q +\xi Q^2$ covariant formulation
› Probing Lambda-Gravity with Bose-Einstein Condensate
› Hybrid stars with large quark cores within the parity doublet model and modified NJL model
› Dipole Polarizability of Finite Nuclei as a Probe of Neutron Stars
› Strongly Coupled Sectors in Inflation: Gapless Theories and Unparticles
› Why $w \ne -1$? Anthropic Selection in a $\Lambda$ + Axion Dark Energy Model
› Time as a test-field: the no-boundary universe in motion and a smooth radiation bounce
› Characterization of the Hamamatsu R12699-406-M4 Photomultiplier Tube in Cold Xenon Environments
› Projective Transformations for Regularized Central-Force Dynamics: Hamiltonian Formulation
› Periapsis shift in the Zipoy-Voorhees spacetime
› The $R^2$-Higgs inflation: $R^3$ contribution and preheating after ACT and SPT data
› Heavy Field Effects on Inflationary Models in Light of ACT Data
› MHDuet : a high-order General Relativistic Radiation MHD code for CPU and GPU architectures
› Ultralight Dark Matter from the Edge of Field Space
› A synchronization-free one-way ranging observable for detecting and characterizing coherent orbital-period systematics in GRACE-FO laser ranging data
› Fibre Inflation Meets Quintessence: Implications of Perturbative Stabilisation

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