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krxiv-astro-ph.bsky.social
arXiv bot (astro-ph)
@krxiv-astro-ph.bsky.social
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New submissions in arXiv Category: Astrophysics https://arxiv.org/list/astro-ph/new Administrator: krypf @krypf.bsky.social lit link: lit.link/krypf
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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · Dec 31
Mergers of Binary Primordial Black Holes in Evolving Dark Matter Halos
https://arxiv.org/pdf/2412.20859
V.D. Stasenko, Yu.N. Eroshenko
https://arxiv.org/abs/2412.20859
arXiv abstract link
arxiv.org
3
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
All new submissions in the astro-ph category on Thu, 9 Oct 2025 have been posted.
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Diffuse continuum emission and large extended sources at MeV energies
https://arxiv.org/pdf/2510.07311
Markus Ackermann, Denys Malyshev, Dmitry V. Malyshev.
https://arxiv.org/abs/2510.07311
arXiv abstract link
arxiv.org
1
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Probing evolution of Long GRB properties through their cosmic formation history aided by Machine Learning predicted redshifts
https://arxiv.org/pdf/2510.07306
Dhruv S. Bal, Aditya Narendra, Maria Giovanna Dainotti, Nikita S. Khatiya, Aleksander L. Lenart, Dieter H. Hartmann.
https://arxiv.org/abs/2510.07306
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Confirming Near- to Mid-IR Photometrically-Identified Obscured AGNs in the JWST era
https://arxiv.org/pdf/2510.07303
George H. Rieke, Yang Sun, Jianwei Lyu, Christopher N. A. Willmer, Yongda Zhu, Pierluigi Rinaldi, Meredith A. Stone, Kevin N. Hainline, Pablo G. Perez-Gonzalez.
https://arxiv.org/abs/2510.07303
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
A Comoving Framework for Planet Migration
https://arxiv.org/pdf/2510.07282
Ximena S. Ramos, Pablo Benitez-Llambay.
https://arxiv.org/abs/2510.07282
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
The cosmic web's Lyman-$α$ glow at $z \approx 2.5$; varying hydrodynamic models, dust, and wide-field, narrow-band imaging detection
https://arxiv.org/pdf/2510.07259
Oleksii Sokoliuk et al.
https://arxiv.org/abs/2510.07259
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Beyond diagnostic-diagrams: A critical exploration on the classification of ionization processes
https://arxiv.org/pdf/2510.07256
S. F. Sánchez, C. Muñoz-Tuñón, J. Sánchez Almeida, O. González-Martín, E. Pérez.
https://arxiv.org/abs/2510.07256
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
JWST-TST High Contrast: Medium-resolution spectroscopy reveals a carbon-rich circumplanetary disk around the young accreting exoplanet Delorme 1 AB b
https://arxiv.org/pdf/2510.07253
Mathilde Mâlin et al.
https://arxiv.org/abs/2510.07253
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Testing new-physics scenarios with the combined LHAASO and Carpet-3 fluence spectrum of GRB 221009A: axion-like particles and Lorentz-invariance violation
https://arxiv.org/pdf/2510.07234
P.S. Satunin, S.V. Troitsky.
https://arxiv.org/abs/2510.07234
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
High-energy variability of the gravitationally lensed blazar PKS 1830-211
https://arxiv.org/pdf/2510.07220
Sarah M. Wagner, Jeffrey D. Scargle, Greg Madejski, Andrea Gokus, Krzysztof Nalewajko, Patrick Günther, Karl Mannheim.
https://arxiv.org/abs/2510.07220
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
AppleCiDEr II: SpectraNet -- A Deep Learning Network for Spectroscopic Data
https://arxiv.org/pdf/2510.07215
Maojie Xu et al.
https://arxiv.org/abs/2510.07215
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Probing the cosmological 21~cm global signal from the Antarctic ice sheet
https://arxiv.org/pdf/2510.07198
Shijie Sun, Jiaqin Xu, Minquan Zhou, Shenzhe Xu, Fengquan Wu, Haoran Zhang, Juyong Zhang, Bin Ma, Zhaohui Shang, Xuelei Chen.
https://arxiv.org/abs/2510.07198
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Fomalhaut's debris disc is not dominated by primordial Plutos
https://arxiv.org/pdf/2510.07187
Tim D. Pearce, Torsten Löhne, Alexander V. Krivov.
https://arxiv.org/abs/2510.07187
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Archival Inference for Eccentric Stellar-Mass Binary Black Holes in Space-Based Gravitational Wave Observations
https://arxiv.org/pdf/2510.07174
Han Wang, Michael J. Williams, Ian Harry, Yi-Ming Hu.
https://arxiv.org/abs/2510.07174
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Disk fraction among free-floating planetary-mass objects in Upper Scorpius
https://arxiv.org/pdf/2510.07163
Tommy Rodrigues et al.
https://arxiv.org/abs/2510.07163
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
CURLING - II. Improvement on the $H_{0}$ Inference from Pixelized Cluster Strong Lens Modeling
https://arxiv.org/pdf/2510.07131
Yushan Xie, Huanyuan Shan, Yiping Shu, Nan Li, Ji Yao, Ran Li, Xiaoyue Cao, Zizhao He, Yin Li, Eric Jullo, Jean-Paul Kneib, Guoliang Li.
https://arxiv.org/abs/2510.07131
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Polka-dotted Stars II: Starspots and obliquities of Kepler-17 and Kepler-63
https://arxiv.org/pdf/2510.07130
Sabina Sagynbayeva, Will M. Farr.
https://arxiv.org/abs/2510.07130
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Machine Learning for Radial Velocity Analysis I: Vision Transformers as a Robust Alternative for Detecting Planetary Candidates
https://arxiv.org/pdf/2510.07034
Anoop Gavankar, Tanish Mittal, Joe Ninan, Shravan Hanasoge.
https://arxiv.org/abs/2510.07034
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Prolonged fallback and late-time rebrightening episodes in stellar tidal disruptions as imprints of a galactic environment
https://arxiv.org/pdf/2510.07026
Cedric Oña, Sean Fortuna, Ian Vega.
https://arxiv.org/abs/2510.07026
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
The formation of Gaia BH3
https://arxiv.org/pdf/2510.07021
Daniel Marín Pina, Mark Gieles, Sara Rastello, Giuliano Iorio.
https://arxiv.org/abs/2510.07021
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Machine Learning Techniques to Distinguish Giant Stars from Dwarf Stars Using Only Photometry -- Pushing Redwards
https://arxiv.org/pdf/2510.07005
Keyi Ding, Carrie Filion, Rosemary F.G. Wyse, Evan N. Kirby, Itsuki Ogami, Masashi Chiba, Yutaka Komiyama, László Dobos, Alexander S. Szalay.
https://arxiv.org/abs/2510.07005
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Modeling the formation of N2 and CH4 frost on Pluto's slopes
https://arxiv.org/pdf/2510.07003
L.Lange, T.Bertrand, V.Belissa, S.Capry, L.A. Young, A.Falco.
https://arxiv.org/abs/2510.07003
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Revealing the Temporally Stable Bimodal Energy Distribution of FRB 20121102A with a Tripled Burst Set from AI Detections
https://arxiv.org/pdf/2510.07002
Yidan Wang et al.
https://arxiv.org/abs/2510.07002
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Protoplanetary disc population synthesis I. Constraining disc parameters to reproduce disc observations
https://arxiv.org/pdf/2510.06978
Jose L. Gomez, Octavio M. Guilera, Marcelo M. Miller Bertolami, Elisa Castro-Martínez, María Paula Ronco.
https://arxiv.org/abs/2510.06978
arXiv abstract link
arxiv.org
krxiv-astro-ph.bsky.social
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 4h
Understanding an origin of palladium in metal-poor stars based on the non-LTE analysis of Pd~I lines
https://arxiv.org/pdf/2510.06968
L. Mashonkina, A. Smogorzhevskii.
https://arxiv.org/abs/2510.06968
arXiv abstract link
arxiv.org