Astrophysics of Galaxies

Authors and titles for April 2025

[501] arXiv:2504.17738 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Asteroseismology of blue stragglers in $ω$ Centauri: the case of five double-mode radial SX Phoenicis pulsators Show Chinese title

Title: 半人马座$\omega$蓝离散星的振荡学：五个双模式径向SX Phoenicis脉动变星案例研究

J. Daszyńska-Daszkiewicz, P. Walczak, P. Góra, W. Szewczuk

Comments: Accepted for the publication in MNRAS

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[502] arXiv:2504.17839 (cross-list from astro-ph.CO) [cn-pdf, pdf, html, other]

Title: Interpreting Cosmological Information from Neural Networks in the Hydrodynamic Universe Show Chinese title

Title: 从流体宇宙中的神经网络解释宇宙学信息

Arnab Lahiry, Adrian E. Bayer, Francisco Villaescusa-Navarro

Comments: 14 pages, 11 figures, 1 table

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA) ; Instrumentation and Methods for Astrophysics (astro-ph.IM)

[503] arXiv:2504.17853 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Advancing accuracy in age determinations of old-disk stars using an oscillating red giant in an eclipsing binary Show Chinese title

Title: 利用食双星中的振荡红巨星级提高古老盘星年龄测定的精度

J. S. Thomsen, A. Miglio, K. Brogaard, J. Montalbán, M. Tailo, W. E. van Rossem, G. Casali, D. Jones, T. Arentoft, L. Casagrande, D. Sebastian, G. Buldgen, A. Triaud, M. Matteuzzi, A. Stokholm, M. N. Lund, B. Mosser, P. F. L. Maxted, J. Southworth, J. T. Gadeberg, N. Koivisto, Z. Gray, V. Pinter, K. Matilainen, A. A. Djupvik, J. Jessen-Hansen, F. Grundahl, D. Slumstrup, S. Frandsen

Comments: Accepted for publication in A&A, 10 pages, 5 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[504] arXiv:2504.18088 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Investigating open cluster King 6: Detection of three new variables Show Chinese title

Title: 研究疏散星团King 6：新变星的发现

Vaibhav Kumar Pandey, Arvind K Dattatrey, Apara Tripathi, R K S Yadav, Shantanu Rastogi

Comments: There are 27 pages with 21 figures and 5 tables

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[505] arXiv:2504.18217 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: An e-MERLIN & EVN radio counterpart to the ultraluminous X-ray source M82 X-1 Show Chinese title

Title: 一个超亮X射线源M82 X-1的e-MERLIN & EVN射电对应体

D. Williams-Baldwin (1), T. W. B. Muxlow (1), G. Lucatelli (1), R. J. Beswick (1) ((1) Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, The University of Manchester, Manchester, M13 9PL, UK)

Comments: 8 pages, 4 figures, accepted to MNRAS

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[506] arXiv:2504.18255 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: SOLIS. XIX. The chemically rich SVS13-B protostellar jet Show Chinese title

Title: SOLIS. XIX. 富含化学物质的SVS13-B原恒星喷流

C. Codella, E. Bianchi, L. Podio, M. De Simone, A. Lopez-Sepulcre, C. Ceccarelli, P. Caselli

Comments: A&A, in press

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[507] arXiv:2504.18265 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: The growth of a lithium abundance dispersion in pre main sequence stars Show Chinese title

Title: 前主序星中锂丰度弥散的增长

R. J. Jackson (1), R. D. Jeffries (1), E. Tognelli (2) ((1) Keele University UK, (2) University of New Haven USA)

Comments: Accepted for publication in MNRAS

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[508] arXiv:2504.18270 (cross-list from astro-ph.CO) [cn-pdf, pdf, html, other]

Title: Machine Learning-Based Analytical Expressions for Gray-Body Factors and Application to Primordial Black Holes Show Chinese title

Title: 基于机器学习的灰体因子解析表达式及其在原初黑洞中的应用

Guan-Wen Yuan (UniTrento), Marco Calzà (UniTrento), Davide Pedrotti (UniTrento)

Comments: 14 pages, 7 figures, match the published version

Journal-ref: Phys.Dark Univ. 50 (2025) 102078

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA) ; High Energy Astrophysical Phenomena (astro-ph.HE) ; General Relativity and Quantum Cosmology (gr-qc)

[509] arXiv:2504.18403 (cross-list from gr-qc) [cn-pdf, pdf, html, other]

Title: Generalizing the relativistic precession model of quasi-periodic oscillations through anharmonic corrections Show Chinese title

Title: 通过非谐校正推广拟周期振荡的相对论进动模型

Roberto Giambò, Orlando Luongo, Marco Muccino, Alessandro Rossi

Comments: 13 pages, 4 figures, 2 tables

Subjects: General Relativity and Quantum Cosmology (gr-qc) ; Astrophysics of Galaxies (astro-ph.GA)

[510] arXiv:2504.18491 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: An Unsupervised Machine Learning Approach to Identify Spectral Energy Distribution Outliers: Application to the S-PLUS DR4 data Show Chinese title

Title: 一种识别光谱能量分布异常值的无监督机器学习方法：应用于S-PLUS DR4数据

F. Quispe-Huaynasi, F. Roig, N. Holanda, V. Loaiza-Tacuri, Romualdo Eleutério, C. B. Pereira, S. Daflon, V. M. Placco, R. Lopes de Oliveira, F. Sestito, P. K. Humire, M. Borges Fernandes, A. Kanaan, T. Ribeiro, W. Schoenell

Comments: 19 pages, 12 figures, 2 tables

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA) ; Instrumentation and Methods for Astrophysics (astro-ph.IM)

[511] arXiv:2504.18558 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: IGR J12580+0134: The Nearest Tidal Disruption Event and its Faint Resurrection Show Chinese title

Title: IGR J12580+0134：最近的潮汐撕裂事件及其微弱的复苏

A. Danehkar

Comments: 13 pages, 6 figures, 2 tables, published by The Astrophysical Journal (ApJ), proof corrections applied

Journal-ref: Astrophys.J.986:50,2025

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[512] arXiv:2504.18614 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: Repeated Tidal Interactions between Stars and Supermassive Black Holes: Mass Transfer, Stability, and Implications for Repeating Partial Tidal Disruption Events Show Chinese title

Title: 恒星与超大质量黑洞之间的重复潮汐相互作用：质量转移、稳定性以及对重复部分潮汐破坏事件的启示

Ananya Bandopadhyay, Eric R. Coughlin, C. J. Nixon

Comments: 18 pages, 11 figures, 1 table; Updated to match ApJ accepted version

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[513] arXiv:2504.18615 (cross-list from gr-qc) [cn-pdf, pdf, html, other]

Title: Constraining Population III stellar demographics with next-generation gravitational-wave observatories Show Chinese title

Title: 利用下一代引力波观测台限制第三族恒星的群体特性

Cailin Plunkett, Matthew Mould, Salvatore Vitale

Comments: 21 pages, 10 figures. Submitted to PRD

Subjects: General Relativity and Quantum Cosmology (gr-qc) ; Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA) ; High Energy Astrophysical Phenomena (astro-ph.HE)

[514] arXiv:2504.18621 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: The impact of wind mass loss on nucleosynthesis and yields of very massive stars at low metallicity Show Chinese title

Title: 低金属丰度下风质量损失对极高质量恒星的核合成及其产率的影响

Erin R. Higgins, Jorick S. Vink, Raphael Hirschi, Alison M. Laird, Gautham Sabhahit

Comments: Accepted for publication in A&A, 22 pages, 22 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[515] arXiv:2504.18637 (cross-list from astro-ph.CO) [cn-pdf, pdf, html, other]

Title: Forecasts and Simulations for Relativistic Corrections to the Sunyaev-Zeldovich Effect Show Chinese title

Title: 相对论性修正的太阳-泽尔多维奇效应的预测和模拟

L. Kuhn, Z. Li, William R. Coulton

Comments: 26 pages with 11 figures, resubmitted to JCAP after minor revisions

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA)

[516] arXiv:2504.18642 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Asteroseismology of Metal-Poor Red Giants Observed by TESS Show Chinese title

Title: TESS观测的贫金属红巨星的星震学研究

Corin Marasco, Jamie Tayar, David Nidever

Comments: 18 pages, 14 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[517] arXiv:2504.18721 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: High energy extragalactic multimessenger backgrounds from starburst and dead galaxies Show Chinese title

Title: 高能星系外多信使背景来自星暴和死亡星系

Ellis R. Owen, Yoshiyuki Inoue, Tatsuki Fujiwara, Albert K. H. Kong

Comments: 10 pages, 2 figures, proceedings of the 28th European Cosmic Ray Symposium (ECRS2024). v2 fixes typo in affiliations

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[518] arXiv:2504.18745 (cross-list from astro-ph.CO) [cn-pdf, pdf, html, other]

Title: A hydrodynamical simulations-based model that connects the FRB DM--redshift relation to suppression of the matter power spectrum via feedback Show Chinese title

Title: 基于流体动力学模拟的模型，该模型通过反馈将FRB（快速射电暴）的DM-红移关系与物质功率谱的抑制联系起来

Kritti Sharma, Elisabeth Krause, Vikram Ravi, Robert Reischke, Pranjal R. S., Liam Connor

Comments: 24 pages, 13 figures

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA) ; High Energy Astrophysical Phenomena (astro-ph.HE)

[519] arXiv:2504.18927 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: Flare genesis in relativistic jet: Disentangling the drivers of variability in the blazar 4C +27.50 Show Chinese title

Title: 相对论喷流中的耀斑起源：解开耀变体 4C +27.50变化驱动因素的纠缠

Joysankar Majumdar, Sakshi Maurya, Raj Prince

Comments: Submitted to ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[520] arXiv:2504.18986 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: A multi-messenger window into galactic magnetic fields and black hole mergers with LISA Show Chinese title

Title: LISA探测器的多信使窗口：银河系磁场与黑洞合并

Anuraag Reddy, Nathan Steinle, Samar Safi-Harb, Jo-Anne Brown

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA) ; General Relativity and Quantum Cosmology (gr-qc)

[521] arXiv:2504.19177 (cross-list from astro-ph.CO) [cn-pdf, pdf, html, other]

Title: Probing Dark Matter Substructures with Free-Form Modelling: A Case Study of the `Jackpot' Strong Lens Show Chinese title

Title: 用自由形式建模探测暗物质亚结构：一个“ jackpot ”强透镜的案例研究

Xiaoyue Cao, Ran Li, James W. Nightingale, Richard Massey, Qiuhan He, Aristeidis Amvrosiadis, Andrew Robertson, Shaun Cole, Carlos S. Frenk, Xianghao Ma, Leo W.H. Fung, Maximilian von Wietersheim-Kramsta, Samuel C. Lange, Kaihao Wang

Comments: 23 pages, 14 figures, 4 tables. Submitted to MNRAS. Comments Welcome

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA) ; Instrumentation and Methods for Astrophysics (astro-ph.IM)

[522] arXiv:2504.19371 (cross-list from astro-ph.EP) [cn-pdf, pdf, html, other]

Title: ExoALMA XIII. gas masses from N2H+ and C18O: a comparison of protoplanetary gas disk mass measurement techniques Show Chinese title

Title: ExoALMA XIII. 从N2H+和C18O测量的气体质量：行星状气体盘质量测量技术的比较

Leon Trapman, Cristiano Longarini, Giovanni P. Rosotti, Sean M. Andrews, Jaehan Bae, Marcelo Barraza-Alfaro, Myriam Benisty, Gianni Cataldi, Pietro Curone, Ian Czekala, Stefano Facchini, Daniele Fasano, Mario Flock, Misato Fukagawa, Maria Galloway-Sprietsma, Himanshi Garg, Cassandra Hall, Jane Huang, John D. Ilee, Andres F. Izquierdo, Kazuhiro Kanagawa, Geoffroy Lesur, Giuseppe Lodato, Ryan A. Loomis, Ryuta Orihara, Teresa Paneque-Carreno, Christophe Pinte, Daniel Price, Jochen Stadler, Richard Teague, Sierk van Terwisga, Leonardo Testi, Hsi-Wei Yen, Gaylor Wafflard-Fernandez, David J. Wilner, Andrew J. Winter, Lisa Wölfer, Tomohiro C. Yoshida, Brianna Zawadzki, Ke Zhang

Comments: 20 pages, 9 figures, 4 tables. This paper is part of the exoALMA Focus Issue of The Astrophysical Journal Letters

Subjects: Earth and Planetary Astrophysics (astro-ph.EP) ; Astrophysics of Galaxies (astro-ph.GA)

[523] arXiv:2504.19505 (cross-list from hep-ph) [cn-pdf, pdf, html, other]

Title: Exploring Ultralight Dark Matter Self-Coupling via the Gravitational Wave Background Show Chinese title

Title: 通过引力波背景探索超轻暗物质的自耦合

Pratick Sarkar

Comments: 15 pages, 8 figures

Subjects: High Energy Physics - Phenomenology (hep-ph) ; Astrophysics of Galaxies (astro-ph.GA) ; General Relativity and Quantum Cosmology (gr-qc)

[524] arXiv:2504.19570 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: What Determines the Maximum Mass of AGN-assisted Black Hole Mergers? Show Chinese title

Title: 什么决定了AGN辅助黑洞合并的最大质量？

LingQin Xue, Hiromichi Tagawa, Zoltan Haiman, Imre Bartos

Comments: 40 pages, 16 figures

Journal-ref: Phys. Rev. D (2025) 112, 063034

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[525] arXiv:2504.19579 (cross-list from astro-ph.IM) [cn-pdf, pdf, html, other]

Title: Latest developments in wide-field VLBI Show Chinese title

Title: 宽视场VLBI的最新进展

Jack F. Radcliffe (1 and 2), J. P. McKean (2, 3 and 4), C. Herbé-George (2 and 3), L. Coetzer (2), T. Matsepane (2) ((1) Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, The University of Manchester, Manchester, UK, (2) Department of Physics, University of Pretoria, Pretoria, South Africa, (3) Kapteyn Astronomical Institute, University of Groningen, Groningen, the Netherlands, (4) South African Radio Astronomy Observatory (SARAO), P.O. Box 443, Krugersdorp 1740, South Africa)

Comments: 4 pages, 3 figures, published in Proceedings of the 16th EVN Symposium, Ed. E. Ros, P. Benke, S.A. Dzib, I. Rottmann, & J.A. Zensus, Bonn: Max-Planck-Institut f\"ur Radioastronomie, 2024, pages 7-10, see https://events.mpifr-bonn.mpg.de/indico/event/371/page/7

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM) ; Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA)

[526] arXiv:2504.19616 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Exploring circumstellar chemistry in X-ray emitting AGB stars Show Chinese title

Title: 探索X射线发射的AGB恒星周围的化学特性

J. Alonso-Hernández, C. Sánchez Contreras, M. Agúndez, R. Sahai, J. P. Fonfría, L. Velilla-Prieto, G. Quintana-Lacaci, J. Cernicharo

Comments: 22 pages and 13 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[527] arXiv:2504.19648 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Gaia FGK Benchmark Stars: spectral library, metallicities and abundances of $α$ and Fe-peak elements of the third version Show Chinese title

Title: 盖亚FGK基准星：第三版的光谱库、金属丰度和$\alpha$以及铁峰元素的丰度

L. Casamiquela, C. Soubiran, P. Jofré, S. Vitali, S. Blanco-Cuaresma, N. Lagarde, D. Slumstrup, J. T. Palmerio, N. Brouillet, S. Elgueta, A. Rojas-Arriagada, C. Aguilera-Gómez, I. Hernández-Araya, O. L. Creevey, U. Heiter, L. Balaguer-Núñez, R. Carrera

Comments: Submitted to A&A

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[528] arXiv:2504.19656 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Investigating the Period-Luminosity Relations of delta Scuti Stars: A Pathway to Distance and 3-D Dust Map Inference Show Chinese title

Title: 研究$\delta$天琴座变星的周光关系：通往距离和三维尘埃图推断的途径

Fangzhou Guo, Joshua S. Bloom, Xiaofeng Wang, Liyang Chen, Jie Lin, Xiaodian Chen, Jun Mo, Jicheng Zhang, Shengyu Yan, Qichun Liu, Haowei Peng, Xiaojun Jiang, Xiaoran Ma, Danfeng Xiang, Wenxiong Li

Comments: 17 pages, 17 figures, accepted to Astronomy & Astrophysics

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[529] arXiv:2504.19866 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: DUETS: Setting expectations for asteroseismic binaries and binary products with synthetic populations Show Chinese title

Title: DUETS：利用合成种群为振荡双星和双星产物设定期望

A. Mazzi, J. S. Thomsen, A. Miglio, K. Brogaard, L. Girardi, D. Bossini, M. Matteuzzi, W. E. van Rossem

Comments: 15 pages, 16 figures, 3 appendix pages. Accepted for publication in A&A

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[530] arXiv:2504.19922 (cross-list from astro-ph.CO) [cn-pdf, pdf, html, other]

Title: Dynamical analysis of stacked samples of asymmetric, non-static, self-gravitating systems Show Chinese title

Title: 非对称、非静态、自引力系统堆叠样本的动力学分析

Yan-Chuan Cai, Nick Kaiser, Shaun Cole, Carlos Frenk

Comments: 9 pages, 2 figures, accepted for publication in MNRAS

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA)

[531] arXiv:2504.20012 (cross-list from astro-ph.EP) [cn-pdf, pdf, html, other]

Title: exoALMA XV: Interpreting the height of CO emission layer Show Chinese title

Title: exoALMA XV: 解读CO发射层的高度

Giovanni P. Rosotti, Cristiano Longarini, Teresa Paneque-Carreño, Gianni Cataldi, Maria Galloway-Sprietsma, Sean M. Andrews, Jaehan Bae, Marcelo Barraza-Alfaro, Myriam Benisty, Pietro Curone, Ian Czekala, Stefano Facchini, Daniele Fasano, Mario Flock, Misato Fukagawa, Himanshi Garg, Cassandra Hall, Jane Huang, John D. Ilee, Andrés F. Izquierdo, Kazuhiro Kanagawa, Geoffroy Lesur, Giuseppe Lodato, Ryan A. Loomis, Ryuta Orihara, Christophe Pinte, Daniel J. Price, Jochen Stadler, Richard Teague, Gaylor Wafflard-Fernandez, Andrew J. Winter, Lisa Wölfer, Hsi-Wei Yen, Tomohiro C. Yoshida, Brianna Zawadzki

Comments: 23 pages, 12 figures. This paper is part of the exoALMA Focus Issue of The Astrophysical Journal Letters available at https://iopscience.iop.org/collections/Focus-on-exoALMA

Subjects: Earth and Planetary Astrophysics (astro-ph.EP) ; Astrophysics of Galaxies (astro-ph.GA) ; Solar and Stellar Astrophysics (astro-ph.SR)

[532] arXiv:2504.20043 (cross-list from astro-ph.CO) [cn-pdf, pdf, html, other]

Title: Starlight from JWST: Implications for star formation and dark matter models Show Chinese title

Title: 詹姆斯·韦伯太空望远镜的星光：对恒星形成和暗物质模型的影响

John Ellis, Malcolm Fairbairn, Juan Urrutia, Ville Vaskonen

Comments: 15 pages, 11 figures, a PBH constraint plot has been added

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA) ; High Energy Physics - Phenomenology (hep-ph)

[533] arXiv:2504.20144 (cross-list from gr-qc) [cn-pdf, pdf, html, other]

Title: How black hole mimickers and Shapiro-free lenses signal effective dark matter Show Chinese title

Title: 黑洞模仿者和夏普利零透镜如何指示有效暗物质

Lirui Yang, Will Barker, Tobias Mistele, Amel Durakovic

Comments: Extended lensing discussion, replaced figure, restructured appendices, fixed typos

Subjects: General Relativity and Quantum Cosmology (gr-qc) ; Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA) ; High Energy Astrophysical Phenomena (astro-ph.HE)

[534] arXiv:2504.20148 (cross-list from astro-ph.HE) [cn-pdf, pdf, other]

Title: A Time-Dependent Solution for GSN 069 Disk Evolution and the Nature of Long-Lived Tidal Disruption Events Show Chinese title

Title: GSN 069盘演化的一个时变解及长寿命潮汐撕裂事件的性质

M. Guolo, A. Mummery, A. Ingram, M. Nicholl, S. Gezari, E. Nathan

Comments: 25 pages, 13 Figs, +Appendix. Published ApJ. Accepted version

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[535] arXiv:2504.20155 (cross-list from astro-ph.EP) [cn-pdf, pdf, html, other]

Title: Systematic KMTNet Planetary Anomaly Search. XII. Complete Sample of 2017 Subprime Field Planets Show Chinese title

Title: 系统KMTNet行星异常搜索。XII.2017次级场行星的完整样本

Yuqian Gui, Weicheng Zang, Ruocheng Zhai, Yoon-Hyun Ryu, Andrzej Udalski, Hongjing Yang, Cheongho Han, Shude Mao, Michael D. Albrow, Sun-Ju Chung, Andrew Gould, Kyu-Ha Hwang, Youn Kil Jung, In-Gu Shin, Yossi Shvartzvald, Jennifer C. Yee, Sang-Mok Cha, Dong-Jin Kim, Hyoun-Woo Kim, Seung-Lee Kim, Chung-Uk Lee, Dong-Joo Lee, Yongseok Lee, Byeong-Gon Park, Richard W. Pogge, Przemek Mróz, Michał K. Szymański, Jan Skowron, Radosław Poleski, Igor Soszyński, Paweł Pietrukowicz, Szymon Kozłowski, Krzysztof Ulaczyk, Krzysztof A. Rybicki, Patryk Iwanek, Marcin Wrona, Mariusz Gromadzki, Hanyue Wang, Jiyuan Zhang, Renkun Kuang, Qiyue Qian, Wei Zhu

Comments: Published in AJ

Journal-ref: 2024, The Astronomical Journal, Volume 168, Issue 2, id.49, 16 pp

Subjects: Earth and Planetary Astrophysics (astro-ph.EP) ; Astrophysics of Galaxies (astro-ph.GA) ; Solar and Stellar Astrophysics (astro-ph.SR)

[536] arXiv:2504.20158 (cross-list from astro-ph.EP) [cn-pdf, pdf, html, other]

Title: Microlensing events indicate that super-Earth exoplanets are common in Jupiter-like orbits Show Chinese title

Title: 微透镜事件表明，类似木星的轨道上存在大量的超级地球系外行星

Weicheng Zang, Youn Kil Jung, Jennifer C. Yee, Kyu-Ha Hwang, Hongjing Yang, Andrzej Udalski, Takahiro Sumi, Andrew Gould, Shude Mao, Michael D. Albrow, Sun-Ju Chung, Cheongho Han, Yoon-Hyun Ryu, In-Gu Shin, Yossi Shvartzvald, Sang-Mok Cha, Dong-Jin Kim, Hyoun-Woo Kim, Seung-Lee Kim, Chung-Uk Lee, Dong-Joo Lee, Yongseok Lee, Byeong-Gon Park, Richard W. Pogge, Xiangyu Zhang, Renkun Kuang, Hanyue Wang, Jiyuan Zhang, Zhecheng Hu, Wei Zhu, Przemek Mróz, Jan Skowron, Radosław Poleski, Michał K. Szymański, Igor Soszyński, Paweł Pietrukowicz, Szymon Kozłowski, Krzysztof Ulaczyk, Krzysztof A. Rybicki, Patryk Iwanek, Marcin Wrona, Mariusz Gromadzki, Fumio Abe, Richard Barry, David P. Bennett, Aparna Bhattacharya, Ian A. Bond, Hirosane Fujii, Akihiko Fukui, Ryusei Hamada, Yuki Hirao, Stela Ishitani Silva, Yoshitaka Itow, Rintaro Kirikawa, Naoki Koshimoto, Yutaka Matsubara, Shota Miyazaki, Yasushi Muraki, Greg Olmschenk, Clément Ranc, Nicholas J. Rattenbury, Yuki Satoh, Daisuke Suzuki, Mio Tomoyoshi, Paul J. Tristram, Aikaterini Vandorou, Hibiki Yama, Kansuke Yamashita

Comments: Published in Science

Journal-ref: 2025, Science, Vol 388, Issue 6745, pp. 400-404

Subjects: Earth and Planetary Astrophysics (astro-ph.EP) ; Astrophysics of Galaxies (astro-ph.GA) ; Solar and Stellar Astrophysics (astro-ph.SR)

[537] arXiv:2504.20223 (cross-list from astro-ph.HE) [cn-pdf, pdf, other]

Title: Testing X-ray Reprocessing and Mapping the Soft Excess of NGC 7469 with NICER Show Chinese title

Title: 使用NICER测试X射线重新处理并绘制NGC 7469的软过量图

Ethan R. Partington, Edward M. Cackett, Rick Edelson, Keith Horne, Jake A. Miller, Aaron J. Barth, Jonathan Gelbord, Juan V. Hernández Santisteban

Comments: 18 pages, 8 figures, Accepted to ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[538] arXiv:2504.20255 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Abundance Measurements of the Metal-poor M subdwarf LHS 174 Using High-resolution Optical Spectroscopy Show Chinese title

Title: 贫金属M型次矮星LHS 174的金属丰度测量使用高分辨率光学光谱

Neda Hejazi, Sebastien Lepine, Thomas Nordlander, Wei-Chun Jao, David R. Coria, Kathryn V. Lester

Comments: 18 pages, 9 figures, Accepted for publication in the Astronomical Journal

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[539] arXiv:2504.20290 (cross-list from astro-ph.IM) [cn-pdf, pdf, html, other]

Title: FALCO: a Foundation model of Astronomical Light Curves for time dOmain astronomy Show Chinese title

Title: FALCO：用于时域天文学的天体光变曲线基础模型

Xiaoxiong Zuo, Yihan Tao, Yang Huang, Zhixuan Kang, Huaxi Chen, Chenzhou Cui, Jiashu Pan, Xiao Kong, Xiaoyu Tang, Henggeng Han, Haiyang Mu, Yunfei Xu, Dongwei Fan, Guirong Xue, Ali Luo, Jifeng Liu

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM) ; Astrophysics of Galaxies (astro-ph.GA)

[540] arXiv:2504.20392 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: Pair-Instability Gap Black Holes in Population III Star Clusters: Pathways, Dynamics, and Gravitational Wave Implications Show Chinese title

Title: 第三星族星团中的成对不稳定性间隙黑洞：途径、动力学和引力波影响

Weiwei Wu, Long Wang, Shuai Liu, Yining Sun, Ataru Tanikawa, Michiko Fujii

Comments: 19 pages, 13 figures, accepted for publication in ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[541] arXiv:2504.20407 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: Discovery of a variable yellow supergiant progenitor for the Type IIb SN 2024abfo Show Chinese title

Title: IIb型超新星2024abfo的变光黄超巨星前身星的发现

Zexi Niu, Ning-Chen Sun, Justyn R. Maund, Zhen Guo, Wenxiong Li, Meng Sun, Jifeng Liu

Comments: Accepted by ApJL. Comments are welcome

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA) ; Solar and Stellar Astrophysics (astro-ph.SR)

[542] arXiv:2504.20475 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: The Gaia Catalogue of Galactic AGB Stars Show Chinese title

Title: 银河系AGB星体的盖亚目录

Belén López Martí (Universidad San Pablo CEU), Francisco M. Jiménez Esteban (Centro de Astrobiología, INTA-CSIC), Dieter Engels (Hamburger Sternwarte), Pedro García Lario (European Space Agency)

Comments: Accepted for publication in Astronomy and Astrophysics. Data available online at http://svocats.cab.inta-csic.es/gaiaagb/

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[543] arXiv:2504.20574 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Two Decades of Dust Evolution in SN 2005af through JWST, Spitzer, and Chemical Modeling Show Chinese title

Title: 通过JWST、斯皮策和化学建模研究SN 2005af中的尘埃演化二十年

Arkaprabha Sarangi, Szanna Zsiros, Tamas Szalai, Laureano Martinez, Melissa Shahbandeh, Ori D. Fox, Schuyler D. Van Dyk, Alexei V. Filippenko, Melina Cecilia Bersten, Ilse De Looze, Chris Ashall, Tea Temim, Jacob E. Jencson, Armin Rest, Dan Milisavljevic, Luc Dessart, Eli Dwek, Nathan Smith, Samaporn Tinyanont, Thomas G. Brink, WeiKang Zheng, Geoffrey C. Clayton, Jennifer Andrews

Comments: Submitted to The Astrophysical Journal (ApJ)

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA) ; High Energy Astrophysical Phenomena (astro-ph.HE)

[544] arXiv:2504.20627 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: Modeling of the time-resolved spectral energy distribution of blazar OJ 287 from 2008 to 2023: a comprehensive multi-epoch study Show Chinese title

Title: 2008年至2023年耀变体OJ 287的时间分辨光谱能量分布建模：一项全面的多历元研究

G. Harutyunyan, N. Sahakyan, D. Bégué

Comments: Accepted for publication in MNRAS

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[545] arXiv:2504.20731 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: Multiwavelength correlation studies in the era of CTAO Show Chinese title

Title: 切伦科夫望远镜阵列时代的多波长相关研究

Michael Zacharias, Elina Lindfors, Patrizia Romano, Daniela Dorner, Stefano Vercellone, Matteo Cerruti, Jonathan Biteau (for the CTAO Consortium)

Comments: Conference proceedings paper of the GAMMA 2024; to be published in Memorie della Societ\`a Astronomica Italiana

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[546] arXiv:2504.20866 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: Possible evidence for the 478 keV emission line from $^7$Be decay during the outburst phases of V1369 Cen Show Chinese title

Title: 可能在V1369 Cen爆发阶段的$^7$Be衰变中出现478 keV发射线的证据

L. Izzo, T. Siegert, P. Jean, P. Molaro, P. Bonifacio, M. Della Valle, T. Parsotan

Comments: 11 pages, 14 figures, 3 tables. Accepted for publication in A&A

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA) ; Solar and Stellar Astrophysics (astro-ph.SR)

[547] arXiv:2504.20928 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: XRISM forecast for the Coma cluster: stormy, with a steep power spectrum Show Chinese title

Title: XRISM 对室女座星系团的预测：湍流剧烈，功率谱陡峭

XRISM Collaboration: Marc Audard, Hisamitsu Awaki, Ralf Ballhausen, Aya Bamba, Ehud Behar, Rozenn Boissay-Malaquin, Laura Brenneman, Gregory V. Brown, Lia Corrales, Elisa Costantini, Renata Cumbee, Maria Diaz Trigo, Chris Done, Tadayasu Dotani, Ken Ebisawa, Megan E. Eckart, Dominique Eckert, Satoshi Eguchi, Teruaki Enoto, Yuichiro Ezoe, Adam Foster, Ryuichi Fujimoto, Yutaka Fujita, Yasushi Fukazawa, Kotaro Fukushima, Akihiro Furuzawa, Luigi Gallo, Javier A. Garcia, Liyi Gu, Matteo Guainazzi, Kouichi Hagino, Kenji Hamaguchi, Isamu Hatsukade, Katsuhiro Hayashi, Takayuki Hayashi, Natalie Hell, Edmund Hodges-Kluck, Ann Hornschemeier, Yuto Ichinohe, Daiki Ishi, Manabu Ishida, Kumi Ishikawa, Yoshitaka Ishisaki, Jelle Kaastra, Timothy Kallman, Erin Kara, Satoru Katsuda, Yoshiaki Kanemaru, Richard Kelley, Caroline Kilbourne, Shunji Kitamoto, Shogo Kobayashi, Takayoshi Kohmura, Aya Kubota, Maurice Leutenegger, Michael Loewenstein, Yoshitomo Maeda, Maxim Markevitch, Hironori Matsumoto, Kyoko Matsushita, Dan McCammon, Brian McNamara, Francois Mernier, Eric D. Miller, Jon M. Miller, Ikuyuki Mitsuishi, Misaki Mizumoto, Tsunefumi Mizuno, Koji Mori, Koji Mukai, Hiroshi Murakami, Richard Mushotzky, Hiroshi Nakajima, Kazuhiro Nakazawa, Jan-Uwe Ness, Kumiko Nobukawa, Masayoshi Nobukawa, Hirofumi Noda, Hirokazu Odaka, Shoji Ogawa, Anna Ogorzalek, Takashi Okajima, Naomi Ota, Stephane Paltani, Robert Petre, Paul Plucinsky, Frederick S. Porter, Katja Pottschmidt, Kosuke Sato, Toshiki Sato, Makoto Sawada, Hiromi Seta, Megumi Shidatsu, Aurora Simionescu, Randall Smith, Hiromasa Suzuki, Andrew Szymkowiak, Hiromitsu Takahashi, Mai Takeo

Comments: ApJ Letters in press. 14 pages, 8 figures

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)

[548] arXiv:2504.21021 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Modification of Newtonian Gravity: Implications for Hot Gas in Clusters and Galactic Angular Momentum Show Chinese title

Title: 牛顿引力的修正：对星系团中热气体和星系角动量的影响

Louise Rebecca (1), Dominic Sebastian (1), C Sivaram (2), Kenath Arun (1) ((1) Department of Physics and Electronics, Christ University, Bangalore, India (2) Indian Institute of Astrophysics, Bangalore, India)

Comments: 28 pages, 2 appendices, 3 figures

Journal-ref: Modern Physics Letters A, 40, 2550045, 2025

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA) ; General Relativity and Quantum Cosmology (gr-qc)

[549] arXiv:2504.21075 (cross-list from astro-ph.SR) [cn-pdf, pdf, html, other]

Title: Investigating the Colour-Magnitude Relations for White Dwarf Stars in SDSS Photometry Show Chinese title

Title: 研究SDSS测光中的白矮星颜色-亮度关系

O. Caliskan, S Gokmen

Comments: 13 pages, 8 figures and 1 table, accepted for publication in Physics and Astronomy Reports

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Astrophysics of Galaxies (astro-ph.GA)

[550] arXiv:2504.21082 (cross-list from astro-ph.CO) [cn-pdf, pdf, html, other]

Title: Kiloparsec-scale turbulence driven by reionization may grow intergalactic magnetic fields Show Chinese title

Title: 千秒差距尺度的湍流由再电离驱动可能增长星系际磁场

Christopher Cain, Matthew McQuinn, Evan Scannapieco, Anson D'Aloisio, Hy Trac

Comments: 6 pages + 3 figures main text, 2 pages + 2 figures appendices, 5 pages + 5 figures supplementary material. Prepared for submission to Physical Review Letters. Comments welcome

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Astrophysics of Galaxies (astro-ph.GA)

[551] arXiv:2504.21686 (cross-list from astro-ph.HE) [cn-pdf, pdf, html, other]

Title: The case of AT2022wtn: a Tidal Disruption Event in an interacting galaxy Show Chinese title

Title: AT2022wtn案例：一个在相互作用星系中的潮汐破坏事件

F. Onori, M. Nicholl, P. Ramsden, S. McGee, R. Roy, W. Li, I. Arcavi, J. P. Anderson, E. Brocato, M. Bronikowski, S. B. Cenko, K. Chambers, T. W. Chen, P. Clark, E. Concepcion, J. Farah, D. Flammini, S. González-Gaitán, M. Gromadzki, C. P. Gutiérrez, E. Hammerstein, K. R. Hinds, C. Inserra, E. Kankare, A. Kumar, L. Makrygianni, S. Mattila, K. K. Matilainen, T. E. Müller-Bravo, T. Petrushevska, G. Pignata, S. Piranomonte, T. M. Reynolds, R. Stein, Y. Wang, T. Wevers, Y. Yao, D. R. Young

Comments: 23 pages, 16 Figures, accepted for publication in MNRAS

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) ; Astrophysics of Galaxies (astro-ph.GA)