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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

All new submissions in the astro-ph category on Fri, 2 Oct 2026 have been posted. These posts are being operated with manual intervention today.

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Asteroseismic Detection of a Massive Unseen Companion to the $δ$ Scuti Star TIC 160582982 arxiv.org/pdf/2610.00062 Chenglong Lv, J. Pascual-Granado, Ali Esamdin, Angela Gardini, Haozhi Wang, Jianwei Yao, Shuguo Ma.

arxiv.org

https://arxiv.org/abs/2610.00062

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Extreme Kerr Newman Black Holes: Differential Geometry, Symmetry, and the Golden Ratio arxiv.org/pdf/2610.00088 Remo Ruffini, Giorgio Sonnino.

arxiv.org

https://arxiv.org/abs/2610.00088

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Water enhances the formation of refractory sulfur in interstellar ices arxiv.org/pdf/2610.00449 Carlos del Burgo Olivares, Hector Carrascosa, Guillermo M. Muñoz Caro, Rafael Lebron-Aguilar, Jose E. Quintanilla-Lopez, Yao-Jen Chen.

arxiv.org

https://arxiv.org/abs/2610.00449

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Gaia neutron stars: demographics, birth rates, and connections to other neutron star populations arxiv.org/pdf/2610.00454 Cheyanne Shariat, Natsuko Yamaguchi, Kareem El-Badry, Thomas J. Maccarone.

arxiv.org

https://arxiv.org/abs/2610.00454

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Three New Likely Spider Millisecond Pulsar Binaries and Optical Kinematic Tracers of Intrabinary Shocks arxiv.org/pdf/2610.00455 Jay Strader et al.

arxiv.org

https://arxiv.org/abs/2610.00455

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Which Milky Way Streams Make the Best Dark Matter Detectors? arxiv.org/pdf/2610.00456 Vedant Chandra, Charlie Conroy, Risa Wechsler, Ana Bonaca, Andrew Benson, Jacob Nibauer, Tara Dacunha, Philip Mansfield, Paul Menker, Anya Phillips.

arxiv.org

https://arxiv.org/abs/2610.00456

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

XClass: An Automated Multiwavelength Machine-Learning Pipeline for Classification of Extragalactic X-ray Sources. I. Pipeline Description arxiv.org/pdf/2610.00459 Blagoy Rangelov, Nicholas Moore, Haley Dutton, Erika Marentes.

arxiv.org

https://arxiv.org/abs/2610.00459

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

How eccentric is the debris disk of epsilon Eridani? ALMA reveals a near-circular belt arxiv.org/pdf/2610.00462 Oto Ulrich, Joshua B. Lovell, David J. Wilner, Antranik A. Sefilian, Mark Booth.

arxiv.org

https://arxiv.org/abs/2610.00462

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

LIGHTS. Limitations of Far-Infrared Tracers for Galactic Cirrus Mitigation in the Era of Ultra-Deep Imaging arxiv.org/pdf/2610.00463 Ouldouz Kaboud et al.

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https://arxiv.org/abs/2610.00463

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Inferring radio beams from sparse sampling patterns: a case study with the Murchison Widefield Array arxiv.org/pdf/2610.00466 Michael J. Wilensky, Aman Chokshi.

arxiv.org

https://arxiv.org/abs/2610.00466

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Eppur binaria non è esclusa: Pulsations in CZ Tuc appear to be tidally excited by its veiled companion arxiv.org/pdf/2610.00471 Piotr A. Kołaczek-Szymański, Patryk Iwanek, Jim Fuller, Dorota M. Skowron, Grzegorz Pojmański, Igor Soszyński.

arxiv.org

https://arxiv.org/abs/2610.00471

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

The impact of relativistic AGN jets on realistic galaxy cluster environments arxiv.org/pdf/2610.00477 K. Hervella-Seoane, M. Perucho, S. Planelles, J.M. Martí, V. Quilis.

arxiv.org

https://arxiv.org/abs/2610.00477

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

The star formation history of Orion is structured and episodic arxiv.org/pdf/2610.00481 Alena Rottensteiner, João Alves, Stefan Meingast, Sebastian Hutschenreuter, Núria Miret-Roig, Josefa Großschedl, Cameren Swiggum, Sebastian Ratzenböck, Monika G. Petr-Gotzens.

arxiv.org

https://arxiv.org/abs/2610.00481

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Constraining Primordial Magnetic Fields with Weak Lensing arxiv.org/pdf/2610.00485 Anna D'Ambrosio, Matteo Viel.

arxiv.org

https://arxiv.org/abs/2610.00485

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

A Multi-Wavelength Picture of the Surprisingly Short 2024/25 Outburst from EXO 0748-676 arxiv.org/pdf/2610.00495 Amy H. Knight et al.

arxiv.org

https://arxiv.org/abs/2610.00495

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Automated multi-stressor optical fiber focal ratio degradation and throughput characterization system for future massive multiplex spectroscopic survey arxiv.org/pdf/2610.00507 Daksh Singh, Ting S. Li, Sarik Jerma, Shaojie Chen.

arxiv.org

https://arxiv.org/abs/2610.00507

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

X-ray Through Radio Observations and Modeling of the Soft X-ray Flash GRB 250419A arxiv.org/pdf/2610.00508 Genevieve Schroeder et al.

arxiv.org

https://arxiv.org/abs/2610.00508

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Prototyping the Next-Generation Spectrograph for Space Exploration: Digital Micromirror Device-based Multi-Object Spectrograph (DMD-MOS) Calibration and Performance Assessment arxiv.org/pdf/2610.00509 Jiayi Emma Xu et al.

arxiv.org

https://arxiv.org/abs/2610.00509

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Star Formation Mitosis: The Effects of Particle Splitting on the Star Formation Outcome arxiv.org/pdf/2610.00513 Shivan Khullar, Michael Y. Grudić, Christopher D. Matzner, Philip F. Hopkins, Norman Murray, Claude-André Faucher-Giguère.

arxiv.org

https://arxiv.org/abs/2610.00513

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Measuring the linear gain performance for the OrcaQuest CMOS imaging sensor arxiv.org/pdf/2610.00570 Zain Azama, Aditya Khandelwal, Ryan Dungee, Ting S. Li, Sarik Jeram, Shaojie Chen.

arxiv.org

https://arxiv.org/abs/2610.00570

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

The Impact of Simulation Resolution on Dwarf Galaxy Stellar Stream Populations in FIRE arxiv.org/pdf/2610.00578 Yasmine J. Meziani, Nondh Panithanpaisal, Robyn E. Sanderson, Andrew Wetzel, Pratik J. Gandhi, Philip F. Hopkins, Adriana Dropulic.

arxiv.org

https://arxiv.org/abs/2610.00578

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Theoretical RR Lyrae Instability Strip from MESA-RSP Pulsation models and updated BaSTI Evolutionary Tracks arxiv.org/pdf/2610.00598 M. Deka, M. Marconi, R. Molinaro, A. Bhardwaj, S. Cassisi, E. Luongo, G. De Somma, I. Musella, V. Ripepi.

arxiv.org

https://arxiv.org/abs/2610.00598

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

The X-ray and optical emission of the intermediate polar Swift J0614.0+1709 arxiv.org/pdf/2610.00612 Nikita Rawat, Domitilla De Martino, David A. H. Buckley, Koji Mukai, Martina Veresvarska, Zackery A. Irving, Simone Scaringi, Nicola Masetti.

arxiv.org

https://arxiv.org/abs/2610.00612

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

AT2018hyz: Predictions for a Sky Projection from a Delayed Off-Axis Jet arxiv.org/pdf/2610.00632 Ranadeep Ghosh Dastidar, Paul C Duffell.

arxiv.org

https://arxiv.org/abs/2610.00632

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Unresolved triples in the open cluster NGC 2437 (M 46) confirmed by the KMOS VVVX-GalCen Spectroscopic Survey arxiv.org/pdf/2610.00659 D. Minniti et al.

arxiv.org

https://arxiv.org/abs/2610.00659

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

ROBIN-PIP: Robust Bayesian Field-Level Inference with Physics-Informed Priors arxiv.org/pdf/2610.00674 Ludvig Doeser, Simon Ding, Guilhem Lavaux, Jens Jasche.

arxiv.org

https://arxiv.org/abs/2610.00674

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Emulation of the Halo Mass Function with Neural Networks arxiv.org/pdf/2610.00725 Olive Ross, Nicholas Battaglia.

arxiv.org

https://arxiv.org/abs/2610.00725

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Early Emergence of SSS emission in RS Oph arxiv.org/pdf/2610.00762 J.-U. Ness, J.P. Osborne, M. Orio, S. Starrfield, S. Mitrani, E. Behar.

arxiv.org

https://arxiv.org/abs/2610.00762

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Near-Noiseless Single-Photon Detection in the Infrared with a Megapixel Semiconductor Array for Low-Background Astronomy arxiv.org/pdf/2610.00799 Guillaume Huber et al.

arxiv.org

https://arxiv.org/abs/2610.00799

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Correlations between the Carbon-to-Oxygen Ratio and the Orbital and Physical Properties of Exoplanets arxiv.org/pdf/2610.00813 Noah Ferich, Robert Royer III, Cody Shakespeare, Jason H. Steffen.

arxiv.org

https://arxiv.org/abs/2610.00813

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Towards Retrieval Augmented Generation in High-Energy and Astroparticle Physics arxiv.org/pdf/2610.00891 Jacky Kumar, Sajan Kumar.

arxiv.org

https://arxiv.org/abs/2610.00891

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

LeoNet: A Machine Learning Method for Binary Pulsar Classification arxiv.org/pdf/2610.00908 Zhaocheng Gong, Jack White, Zeyu Yang, Jayanta Roy, Karel Adamek, Wesley Armour.

arxiv.org

https://arxiv.org/abs/2610.00908

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

High-energy neutrinos from shocked circumnuclear material around optically-bright and infrared-only tidal disruption events arxiv.org/pdf/2610.00965 Mainak Mukhopadhyay, Shigeo S. Kimura, Tatsuya Matsumoto.

arxiv.org

https://arxiv.org/abs/2610.00965

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Effects of Poisson Isocurvature Perturbations on Induced Gravitational Waves arxiv.org/pdf/2610.00989 Zi-An Zhou, Cheng-Jun Fang, Zong-Kuan Guo.

arxiv.org

https://arxiv.org/abs/2610.00989

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Weak-Lensing Shear Response for Photometric Redshift-Based Tomographic Binning arxiv.org/pdf/2610.00999 Xiangchong Li, Tianqing Zhang, Rachel Mandelbaum, LSST Dark Energy Science Collaboration.

arxiv.org

https://arxiv.org/abs/2610.00999

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

1RXS J174320.1-042953: another polar with a red-shifted absorption component in emission line wings arxiv.org/pdf/2610.01032 Diego H. González-Buitrago, Ma. T. García-Díaz, Sergey Zharikov, Gagik Tovmassian, A. Castro, E. J. Kotze, Yair Krongold, C. A. Negrete.

arxiv.org

https://arxiv.org/abs/2610.01032

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Comparing Optimized Systematic Error Correction Methods on Selected TESS Light Curves arxiv.org/pdf/2610.01040 David Rapetti, Jon Jenkins, Joseph Twicken, Douglas Caldwell, Jeffrey Smith.

arxiv.org

https://arxiv.org/abs/2610.01040

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Planetary eccentricity enhances inward comet transport but suppresses gentle impacts arxiv.org/pdf/2610.01053 Qunfeng Jiang.

arxiv.org

https://arxiv.org/abs/2610.01053

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Eight Gamma-Ray Bursts Observed with the Fermi Gamma-ray Burst Monitor: Significant Quasi-Thermal Components and Conditional Jet Constraints arxiv.org/pdf/2610.01061 Ze-lian Du, Zhao-Yang Peng, Jia-Ming Chen, Yue Yin, Ting Li.

arxiv.org

https://arxiv.org/abs/2610.01061

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Superorbital Phase Evolution and Identification of New Anomalous Low State Candidates for Her X-1 arxiv.org/pdf/2610.01123 Yi Chou, Jun-Lei Wu.

arxiv.org

https://arxiv.org/abs/2610.01123

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Do Submillimeter Galaxies Trace Megaparsec Large-scale Structures? -- An Overdensity Analysis of 449 Submillimeter Galaxies in COSMOS arxiv.org/pdf/2610.01136 Canze Deng et al.

arxiv.org

https://arxiv.org/abs/2610.01136

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Chemical complexity in feedback from supernova remnants: first detection of PO+ in IC443 and W44 arxiv.org/pdf/2610.01211 G. Cosentino, F. Priestley, S. Scibelli, F. Fontani.

arxiv.org

https://arxiv.org/abs/2610.01211

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

25 Years of Mrk 421 with XMM-Newton: Unveiling Structured Jets and Energy-Dependent Escape arxiv.org/pdf/2610.01214 Tek P. Adhikari, Gopal Bhatta, Sangeetha Kizhakkekalam, Navaneeth P K, Alex Markowitz, Zhicheng He, Santanu Mondal.

arxiv.org

https://arxiv.org/abs/2610.01214

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Probing Accretion and Outflow in V1180 Cas through High-Resolution Optical Spectroscopy arxiv.org/pdf/2610.01226 Tarak Chand et al.

arxiv.org

https://arxiv.org/abs/2610.01226

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Structure of Convective-Reactive Zone in a Supernova Progenitor arxiv.org/pdf/2610.01239 M. Mocak, C. Meakin, F. Rizzuti, S. W. Campbell, V. Varma, R. Hirschi, C. Georgy, W.D. Arnett.

arxiv.org

https://arxiv.org/abs/2610.01239

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arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social · 10h

Solarprop 2.0: Modern charge-sign dependent solar modulation for everyone arxiv.org/pdf/2610.01360 Henning Gast.

arxiv.org

https://arxiv.org/abs/2610.01360

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