Solar and Stellar Astrophysics

Authors and titles for recent submissions

• Fri, 31 May 2024
• Thu, 30 May 2024
• Wed, 29 May 2024
• Tue, 28 May 2024
• Mon, 27 May 2024

Fri, 31 May 2024

[1]  arXiv:2405.20251 [pdf, other]

Title: An Expanding Accretion Disk and a Warm Disk Wind As Seen In the Spectral Evolution of HBC 722

Authors: Adolfo S. Carvalho, Lynne A. Hillenbrand, Jerome Seebeck, Kevin Covey

Comments: 30 pages, 19 figures, accepted to ApJ

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

[2]  arXiv:2405.20242 [pdf, other]

Title: WIYN Open Cluster Study. XC. Barium Surface Abundances of Blue Straggler Stars in the Open Clusters NGC 7789 and M67

Authors: Andrew C. Nine, Robert D. Mathieu, Simon C. Schuler, Katelyn E. Milliman

Comments: 23 pages, 7 figures, 5 tables. Accepted to ApJ

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

[3]  arXiv:2405.20212 [pdf, other]

Title: Filter Design for Estimation of Stellar Metallicity: Insights from Experiments with Gaia XP Spectra

Authors: Kai Xiao, Bowen Huang, Yang Huang, Haibo Yuan, Timothy C. Beers, Jifeng Liu, Maosheng Xiang, Xue Lu, Shuai Xu, Lin Yang, Chuanjie Zheng, Zhirui Li, Bowen Zhang, Ruifeng Shi

Comments: 9 pages, 5 figures; ApJL accepted, see main result in Figures 5

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

[4]  arXiv:2405.20133 [pdf, other]

Title: Unveiling complex magnetic field configurations in red giant stars

Authors: Srijan Bharati Das, Lukas Einramhof, Lisa Bugnet

Comments: Submitted to Astronomy and Astrophysics, 17 pages, 11 figures and 1 table

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[5]  arXiv:2405.20076 [pdf, other]

Title: Detection of extragalactic magnetic massive stars

Authors: S. Hubrig, M. Schöller, S.P. Jarvinen, A. Cikota, M. Abdul-Masih, A. Escorza, R. Jayaraman

Comments: 7 pages, 2 tables, 8 figures, published as a letter in A&A

Journal-ref: A&A 686, L4 (2024)

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

[6]  arXiv:2405.20048 [pdf, other]

Title: Mass Cycle and Dynamics of a Virtual Quiescent Prominence

Authors: Dion Donné, Rony Keppens

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[7]  arXiv:2405.19922 [pdf, other]

Title: Multi-line study of the radial extent of SiO, CS, and SiS in AGB envelopes

Authors: S. Massalkhi, M. Agundez, J. P. Fonfria, J. R. Pardo, L. Velilla-Prieto, J. Cernicharo

Comments: Accepted for publication in A&A. Abstract abridged

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

[8]  arXiv:2405.19905 [pdf, other]

Title: The backreaction of stellar wobbling on accretion discs of massive protostars

Authors: D. M.-A. Meyer (1), E. Vorobyov (2, 3) ((1) Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans s/n, 08193 Barcelona, Spain (2) Ural Federal University, 19 Mira Str., 620002 Ekaterinburg, Russia (3) Research Institute of Physics, Southern Federal University, Rostov-on-Don 344090, Russia)

Comments: Accepted at A&A

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

[9]  arXiv:2405.19841 [pdf, other]

Title: The First Photometric Analysis of Two Low Mass Ratio Contact Binary Systems In TESS Survey

Authors: Qiyuan Cheng, Jianping XIong, Xu Ding, Kaifan Ji, Jiao Li, Chao Liu, Jiangdan Li, Jingxiao Luo, Xin Lyu, Zhanwen Han, Xuefei Chen

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[10]  arXiv:2405.19840 [pdf, other]

Title: VELOcities of CEpheids (VELOCE) II. Systematic Search for Spectroscopic Binary Cepheids

Authors: Shreeya S. Shetye, Giordano Viviani, Richard I. Anderson, Nami Mowlavi, Laurent Eyer, Nancy R. Evans, Laszlo Szabados

Comments: Accepted for publication in A&A. The abstract here has been truncated to fit within the arxiv requirements

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[11]  arXiv:2405.19680 [pdf, ps, other]

Title: Three-stage Acceleration of Solar Energetic Particles Detected by Parker Solar Probe

Authors: Xiaomin Chen, Chuan Li

Comments: 8 pages, 6 figures

Journal-ref: Published on 2024 May 28 by ApJL 967 L33

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)

[12]  arXiv:2405.19417 [pdf, other]

Title: Almost All Carbon/Oxygen White Dwarfs Can Support Double Detonations

Authors: Ken J. Shen, Samuel J. Boos, Dean M. Townsley

Comments: Submitted

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

[13]  arXiv:2405.19391 [pdf, other]

Title: Autonomous Disentangling for Spectroscopic Surveys

Authors: Rhys Seeburger, Kareem El-Badry, Hans-Walter Rix, Maosheng Xiang, Morgan Fouesneau

Comments: Accepted to MNRAS

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

[14]  arXiv:2405.19388 [pdf, other]

Title: A New Catalog of 100,000 Variable \emph{TESS} A-F Stars Reveals a Correlation Between $δ$ Scuti Pulsator Fraction and Stellar Rotation

Authors: Keyan Gootkin, Marc Hon, Daniel Huber, Daniel R. Hey, Timothy R. Bedding, Simon J. Murphy

Comments: Accepted to Astrophysical Journal, 23 pages, 15 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[15]  arXiv:2405.20223 (cross-list from nucl-th) [pdf, ps, other]

Title: Astrophysical aspects of $^{12}$C$(p,γ)^{13}$N reaction

Authors: Soumya Saha

Comments: 7 pages, 2 figures, Under referred journal publication

Subjects: Nuclear Theory (nucl-th); Solar and Stellar Astrophysics (astro-ph.SR)

[16]  arXiv:2405.20140 (cross-list from astro-ph.IM) [pdf, other]

Title: The key science drivers for the Atacama Large Aperture Submillimeter Telescope (AtLAST)

Authors: Mark Booth, Pamela Klaassen, Claudia Cicone, Tony Mroczkowski, Sven Wedemeyer, Kazunori Akiyama, Geoffrey Bower, Martin A. Cordiner, Luca Di Mascolo, Doug Johnstone, Eelco van Kampen, Minju M. Lee, Daizhong Liu, John Orlowski-Scherer, Amélie Saintonge, Matthew Smith, Alexander E. Thelen

Comments: 12 pages, Conference proceedings paper for the 2024 SPIE Astronomical Telescopes + Instrumentation meeting

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)

[17]  arXiv:2405.20009 (cross-list from astro-ph.HE) [pdf, ps, other]

Title: Primary and secondary source of energy in the superluminous supernova 2018ibb

Authors: Alexandra Kozyreva, Luke Shingles, Petr Baklanov, Alexey Mironov, Fabian R. N. Schneider

Comments: 7 pages, 4 figures, accepted for publication in A & A

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

[18]  arXiv:2405.19939 (cross-list from astro-ph.GA) [pdf, other]

Title: The HST Large Programme on omega Centauri -- VI. The radial gradient of the stellar populations

Authors: Michele Scalco, Luigi Bedin, Enrico Vesperini

Comments: 33 pages, 27 figures, 2 tables, accepted for publication in A&A

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

[19]  arXiv:2405.19867 (cross-list from astro-ph.EP) [pdf, other]

Title: SMA 200-400 GHz Survey for Dust Properties in the Icy Class II Disks in the Taurus Molecular Cloud

Authors: Chia-Ying Chung, Sean M. Andrews, Mark A. Gurwell, Melvyn Wright, Feng Long, Wenrui Xu, Hauyu Baobab Liu

Comments: accepted by Astrophysical Journal Supplement

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

[20]  arXiv:2405.19574 (cross-list from astro-ph.EP) [pdf, other]

Title: On Kinematic Measurements of Self-Gravity in Protoplanetary Disks

Authors: Sean M. Andrews, Richard Teague, Christopher P. Wirth, Jane Huang, Zhaohuan Zhu

Comments: ApJ, in press; 32 pages, 29 figures

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

[21]  arXiv:2405.19467 (cross-list from gr-qc) [pdf, ps, other]

Title: Analysis of the Fractional Relativistic Polytropic Gas Sphere

Authors: Mohamed S. Aboueisha, Mohamed I. Nouh, Emad A-B. Abdel-Salam. Tarek M. Kamel, Mohamed M. Beheary, Kamel A. K. Gadallah

Journal-ref: Scientific Reports, 2023, 13, 14304

Subjects: General Relativity and Quantum Cosmology (gr-qc); Solar and Stellar Astrophysics (astro-ph.SR)

[22]  arXiv:2405.19393 (cross-list from hep-ph) [pdf, other]

Title: Supernova axions convert to gamma-rays in magnetic fields of progenitor stars

Authors: Claudio Andrea Manzari, Yujin Park, Benjamin R. Safdi, Inbar Savoray

Comments: 10+18 pages, 3+20 figures, video abstract at this https URL

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)

Thu, 30 May 2024

[23]  arXiv:2405.19330 [pdf, other]

Title: Barium stars as tracers of s-process nucleosynthesis in AGB stars III. Systematic deviations from the AGB models

Authors: B. Világos, B. Cseh, A. Yagüe López, M. Joyce, A. Karakas, G. Tagliente, M. Lugaro

Comments: 20 pages, 20 figures

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

[24]  arXiv:2405.18901 [pdf, other]

Title: PT and anti-PT symmetries for astrophysical waves

Authors: Armand Leclerc, Guillaume Laibe, Nicolas Perez

Comments: 12 pages, 6 figures. Accepted for publication in A&A

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Fluid Dynamics (physics.flu-dyn); Geophysics (physics.geo-ph)

[25]  arXiv:2405.18850 [pdf, ps, other]

Title: Electron acceleration and transport in the 2023-03-06 solar flare

Authors: Alexey Kuznetsov, Zhao Wu, Sergey Anfinogentov, Yang Su, Yao Chen

Comments: Accepted for publication in Frontiers in Astronomy and Space Sciences - Stellar and Solar Physics

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[26]  arXiv:2405.18699 [pdf, ps, other]

Title: Correction for the Weakening Magnetic Field within the Sunspot Umbra Observed by ASO-S/FMG

Authors: Haiqing Xu, Jiangtao Su, Suo Liu, Yuanyong Deng, Xianyong Bai, Jie Chen, Xiaofan Wang, Xiao Yang, Yongliang Song

Comments: 12 pages, 5 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[27]  arXiv:2405.18665 [pdf, other]

Title: Refinement of global coronal and interplanetary magnetic field extrapolations constrained by remote-sensing and in-situ observations at the solar minimum

Authors: Guanglu Shi, Li Feng, Beili Ying, Shuting Li, Weiqun Gan

Comments: 21 pages, 15 figures, accepted for publication in ApJ

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)

[28]  arXiv:2405.18618 [pdf, other]

Title: Reanalyzing the Light Curves and Absolute Parameters of Twenty Contact Binary Stars Using TESS Data

Authors: Ehsan Paki, Atila Poro

Comments: Accepted by the Astrophysics Journal

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[29]  arXiv:2405.18591 [pdf, other]

Title: Large Scale Linear Magnetic Holes with Magnetic Mirror Properties in Hybrid Simulations of Solar Wind Turbulence

Authors: Giuseppe Arrò, Francesco Califano, Francesco Pucci, Tomas Karlsson, Hui Li

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Plasma Physics (physics.plasm-ph); Space Physics (physics.space-ph)

[30]  arXiv:2405.18509 [pdf, other]

Title: Improving Harmonic Analysis using Multitapering: Precise frequency estimation of stellar oscillations using the harmonic F-test

Authors: Aarya A. Patil, Gwendolyn M. Eadie, Joshua S. Speagle, David J. Thomson

Comments: 15 pages, 6 figures, Submitted to AJ as a companion paper to arXiv:2209.15027

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM); Applications (stat.AP)

[31]  arXiv:2405.19135 (cross-list from astro-ph.IM) [pdf, other]

Title: Photometric Completeness Modelled With Neural Networks

Authors: William E. Harris, Joshua S. Speagle

Comments: 25 pages, 21 figures, accepted to AJ

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

[32]  arXiv:2405.19052 (cross-list from astro-ph.EP) [pdf, other]

Title: Spectropolarimetric characterisation of exoplanet host stars in preparation of the Ariel mission. Magnetic environment of HD 63433

Authors: S. Bellotti, D. Evensberget, A.A. Vidotto, A. Lavail, T. Lueftinger, G.A.J. Hussain, J. Morin, P. Petit, S. Boro Saikia, C. Danielski, G. Micela

Comments: 13 pages, 11 figures and 4 tables. Accepted in Astronomy and Astrophysics

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

[33]  arXiv:2405.18950 (cross-list from astro-ph.EP) [pdf, other]

Title: The GAPS programme at TNG. LVII. TOI-5076b: A warm sub-Neptune planet orbiting a thin-to-thick-disk transition star in a wide binary system

Authors: M. Montalto (1), N. Greco (1 and 2 and 3), K. Biazzo (11), S. Desidera (10), G. Andreuzzi (16 and 11), A. Bieryla (22 and 23), A. Bignamini (15), A. S. Bonomo (5), C. Briceño (7), L. Cabona (10), R. Cosentino (16), M. Damasso (5), A. Fiorenzano (16), W. Fong (20), B. Goeke (20), K. M. Hesse (20), V. B. Kostov (24), A. F. Lanza (1), D. W. Latham (22), N. Law (8), L. Mancini (4 and 5 and 12 and 13), A. Maggio (17), M. Molinaro (15), A. W. Mann (8), G. Mantovan (14), L. Naponiello (4 and 5), D. Nardiello (14 and 10), V. Nascimbeni (10), I. Pagano (1), M. Pedani (16), B. S. Safonov (9), G. Scandariato (1), S. Seager (19 and 20 and 21), V. Singh (1), A. Sozzetti (5), I. A. Strakhov (9), J. N. Winn (18), C. Ziegler (6), T. Zingales (14 and 10) ((1) INAF - Osservatorio Astrofisico di Catania, Catania, Italy, (2) Dipartimento di Fisica e Astronomia "Ettore Majorana", Università di Catania, Catania, Italy, (3) Scuola Superiore di Catania, Università di Catania, Catania, Italy, (4) Department of Physics, University of Rome "Tor Vergata'', Rome, Italy, (5) INAF - Osservatorio Astrofisico di Torino, Pino Torinese, Italy, (6) Department of Physics, Engineering and Astronomy, Stephen F. Austin State University, Nacogdoches, TX, USA, (7) Cerro Tololo Inter-American Observatory, La Serena, Chile, (8) Department of Physics and Astronomy, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA, (9) Sternberg Astronomical Institute of Lomonosov Moscow State University, Moscow, Russia, (10) INAF - Osservatorio Astronomico di Padova, Padova, Italy, (11) INAF - Osservatorio Astronomico di Roma, Monte Porzio Catone (RM), Italy, (12) Max Planck Institute for Astronomy, Heidelberg, Germany, (13) International Institute for Advanced Scientific Studies (IIASS), Vietri sul Mare (SA), Italy, (14) Dipartimento di Fisica e Astronomia "Galileo Galilei", Università degli Studi di Padova, Padova, Italy, (15) INAF - Osservatorio Astronomico di Trieste, Trieste, (16) Fundación Galileo Galilei-INAF, Breña Baja, TF, Spain, (17) INAF - Osservatorio Astronomico di Palermo "G.S. Vaiana", Palermo, Italy, (18) Department of Astrophysical Sciences, Princeton University, Princeton, NJ, USA, (19) Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA, (21) Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA, (22) Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, Cambridge, MA, USA, (23) Center for Astrophysics | Harvard \& Smithsonian, Cambridge, MA, USA, (24) University of Southern Queensland, Centre for Astrophysics, West Street, Toowoomba, QLD Australia, (25) NASA Goddard Space Flight Center, Greenbelt, MD, USA)

Comments: Accepted by Astronomy & Astrophysics: 15 pages, 19 figures, 4 tables

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

[34]  arXiv:2405.18479 (cross-list from astro-ph.HE) [pdf, other]

Title: Probing Intracluster Dynamics and Evolution of Globular Clusters through Cataclysmic Variable Populations

Authors: Kwangmin Oh, Jongsuk Hong, C. Y. Hui, Sangin Kim, Mirek Giersz

Comments: 11 pages, 9 figures, 4 tables, Accepted for MNRAS

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

[35]  arXiv:2405.18227 (cross-list from astro-ph.HE) [pdf, other]

Title: Concurrent Particle Acceleration and Pitch-Angle Anisotropy Driven by Magnetic Reconnection: Ion-Electron Plasmas

Authors: Luca Comisso

Comments: To appear in The Astrophysical Journal

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); Plasma Physics (physics.plasm-ph)

Wed, 29 May 2024

[36]  arXiv:2405.18266 [pdf, other]

Title: Boron depletion in Galactic early B-type stars reveals two different main sequence star populations

Authors: Harim Jin, Norbert Langer, Daniel J. Lennon, Charles R. Proffitt

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

[37]  arXiv:2405.17988 [pdf, other]

Title: Multi spacecraft study with the Icarus model: Modelling the propagation of CMEs to Mercury and Earth

Authors: Tinatin Baratashvili, Benjamin Grison, Brigitte Schmieder, Pascal Demoulin, Stefaan Poedts

Comments: 16 pages, 17 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Space Physics (physics.space-ph)

[38]  arXiv:2405.17896 [pdf, ps, other]

Title: The expected evolution of the binary system PTF J2238+743015.1

Authors: Luciano Piersanti, Lev R. Yungelson, Eduardo Bravo

Comments: 12 Pages, 9 Figures, 3 Tables. Accepted for the publication on A&A

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

[39]  arXiv:2405.17772 [pdf, other]

Title: A Contact Binary Mis-Classified as an Ellipsoidal Variable: Complications for Detached Black Hole Searches

Authors: Tyrone N. O'Doherty, Arash Bahramian, Adelle J. Goodwin, James C. A. Miller-Jones, Jerome A. Orosz, Jay Strader

Comments: Accepted for publication in AJ. 16 pages, 8 figures, 2 tables. Updated description of ASAS-SN ellipsoidal search in Section 2.2

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

[40]  arXiv:2405.17747 [pdf, other]

Title: Discriminating between Babcock-Leighton-type solar dynamo models by torsional oscillations

Authors: Congyi Zhong, Jie jiang, Zebin Zhang

Comments: 11 pages, 4 figures, accepted for publication in ApJ

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[41]  arXiv:2405.17717 [pdf, ps, other]

Title: X-ray Irradiation of the Giant Planet Orbiting the T Tauri Star TAP 26

Authors: Stephen L. Skinner, Manuel Guedel

Comments: 12 pages, 2 tables, 3 figures

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

[42]  arXiv:2405.17667 [pdf, other]

Title: Hunting for Polluted White Dwarfs and Other Treasures with Gaia XP Spectra and Unsupervised Machine Learning

Authors: Malia L. Kao, Keith Hawkins, Laura K. Rogers, Amy Bonsor, Bart H. Dunlap, Jason L. Sanders, M. H. Montgomery, D. E. Winget

Comments: 16 pages, 10 figures, submitted to ApJ on May 20, 2024

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Machine Learning (cs.LG)

[43]  arXiv:2405.17608 [pdf, other]

Title: Rotational synchronisation of B-type binaries in 30 Doradus

Authors: D. J. Lennon, P. L. Dufton, J. I. Villaseñor, N. Langer, C. J. Evans, H. Sana, W. D. Taylor

Comments: 13 pages, 5 figures. submitted to A&A

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[44]  arXiv:2405.17563 [pdf, other]

Title: Driving asymmetric red supergiants winds with binary interactions

Authors: Camille Landri, Ondřej Pejcha

Comments: resubmitted to MNRAS after minor revision, 13 pages (2 pages of appendix); 9 figures; 2 tables

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[45]  arXiv:2405.17560 [pdf, other]

Title: The Symbiotic X-ray Binary IGR J16194-2810: A Window on the Future Evolution of Wide Neutron Star Binaries From Gaia

Authors: Pranav Nagarajan, Kareem El-Badry, Casey Lam, Henrique Reggiani

Comments: 20 pages, 13 figures, Submitted to PASP

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

[46]  arXiv:2405.17549 [pdf, other]

Title: TeV Solar Gamma Rays as a probe for the Solar Internetwork Magnetic Fields

Authors: Kenny C.Y. Ng, Andrew Hillier, Shin'ichiro Ando

Comments: 8 pages, 5 figures, comments are welcome

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE); Space Physics (physics.space-ph)

[47]  arXiv:2405.18265 (cross-list from astro-ph.GA) [pdf, other]

Title: Population III star formation in the presence of turbulence, magnetic fields and ionizing radiation feedback

Authors: Piyush Sharda, Shyam H. Menon

Comments: 20 pages, 16 figures. Submitted to MNRAS

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

[48]  arXiv:2405.18249 (cross-list from nucl-th) [pdf, other]

Title: Strange quark stars: the role of excluded volume effects

Authors: G. Lugones, A.G. Grunfeld

Journal-ref: Universe 2024, 10(6), 233

Subjects: Nuclear Theory (nucl-th); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); High Energy Physics - Phenomenology (hep-ph)

[49]  arXiv:2405.18120 (cross-list from astro-ph.GA) [pdf, other]

Title: [X/Fe] Marks the Spot: Mapping Chemical Azimuthal Variations in the Galactic Disk with APOGEE

Authors: Zoe Hackshaw, Keith Hawkins, Carrie Filion, Danny Horta, Chervin F. P. Laporte, Chris Carr, Adrian M. Price-Whelan

Comments: 19 pages, 11 figures

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

[50]  arXiv:2405.17985 (cross-list from astro-ph.GA) [pdf, other]

Title: Diagnostics of magnetohydrodynamic modes in the ISM through synchrotron polarization statistics

Authors: Parth Pavaskar, Ka Ho Yuen, Huirong Yan, Sunil Malik

Comments: 18 pages, 10 figures, 1 table, submitted for publication in ApJ

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

[51]  arXiv:2405.17853 (cross-list from astro-ph.EP) [pdf, other]

Title: White dwarf magnetospheres: Shielding volatile content of icy objects and implications for volatile pollution scarcity

Authors: Wen-Han Zhou (OCA), Shang-Fei Liu (SYSU), Douglas N.C. Lin (UCSC, THU)

Comments: 13 pages, 11 figures. Accepted for publication in A&A

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

[52]  arXiv:2405.17584 (cross-list from astro-ph.EP) [pdf, ps, other]

Title: Diamond phase in space and possibility of its spectroscopic detection

Authors: A.A. Shiryaev

Comments: Accepted to Physics Uspekhi

Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR); Mesoscale and Nanoscale Physics (cond-mat.mes-hall)

[53]  arXiv:2405.17547 (cross-list from astro-ph.GA) [pdf, other]

Title: The JWST Resolved Stellar Populations Early Release Science Program VII. Stress Testing the NIRCam Exposure Time Calculator

Authors: A. Savino, M. Gennaro, A. E. Dolphin, D. R. Weisz, M. Correnti, J. Anderson, R. Beaton, M. L. Boyer, R. E. Cohen, A. A. Cole, M. J. Durbin, C. T. Garling, M. C. Geha, K. M. Gilbert, J. Kalirai, N. Kallivayalil, K. B. W. McQuinn, M. J. B. Newman, H. Richstein, E. D. Skillman, J. T. Warfield, B. F. Williams

Comments: Accepted for publication in ApJ. 18 pages, 9 Figures, 2 Tables

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

[54]  arXiv:2405.17524 (cross-list from astro-ph.HE) [pdf, ps, other]

Title: Reverse Shock Revisited in Cassiopeia A with Chandra

Authors: Yin Wu, Xuejuan Yang

Comments: 14 pages, 6 figures, 2 tables, accepted for publication in ApJ

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

[55]  arXiv:2405.17487 (cross-list from physics.plasm-ph) [pdf, other]

Title: Going Beyond the MHD Approximation: Physics-Based Numerical Solution of the CGL Equations

Authors: Deepak Bhoriya, Dinshaw S. Balsara, Vladimir Florinski, Harish Kumar

Comments: Accepted in "The Astrophysical Journal (ApJ)"

Subjects: Plasma Physics (physics.plasm-ph); Solar and Stellar Astrophysics (astro-ph.SR); Numerical Analysis (math.NA)

Tue, 28 May 2024

[56]  arXiv:2405.17303 [pdf, other]

Title: High-Resolution Observation and Magnetic Modeling of a Solar Minifilament: the Formation, Eruption and Failing Mechanisms

Authors: Weilin Teng, Yingna Su, Rui Liu, Jialin Chen, Yanjie Liu, Jun Dai, Wenda Cao, Jinhua Shen, Haisheng Ji

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[57]  arXiv:2405.17185 [pdf, other]

Title: The mean solar butterfly diagram and poloidal field generation rate at the surface of the Sun

Authors: Simon Cloutier, Robert H. Cameron, Laurent Gizon

Comments: 5 pages, 4 figures, submitted to A&A

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[58]  arXiv:2405.17095 [pdf, other]

Title: Large-amplitude transverse MHD waves prevailing in the H$α$ chromosphere of a solar quiet region revealed by MiHI integrated field spectral observations

Authors: Jongchul Chae, Michiel van Noort, Maria S. Madjarska, Kyeore Lee, Juhyung Kang, Kyuhyoun Cho

Comments: accepted for publication in A&A

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[59]  arXiv:2405.17078 [pdf, other]

Title: The Ca II K index-Mg II index relation: A Hilbert-Huang Transform approach

Authors: Raffaele Reda, Valentina Penza

Journal-ref: Memorie della Societ\`a Astronomica Italiana, 95, 46, 2024

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[60]  arXiv:2405.17048 [pdf, ps, other]

Title: Radiative transfer modeling of outbursts of massive young stellar objects

Authors: Verena Wolf

Comments: PhD Thesis

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

[61]  arXiv:2405.16741 [pdf, other]

Title: A Study on Magnetic-sensitivity Wavelength Position of the Working Line Used by the Full-Disk Magnetograph onboard the Advanced Space based Solar Observatory (ASO-S/FMG)

Authors: S. Liu, J.T. Su, X.Y. Bai, Y.Y. Deng, J. Chen, Y.L. Song, X.F. Wang, H.Q. Xu, X. Yang, Shahid Idrees

Comments: 12pages,8figures

Journal-ref: Solar Physics, 2024,May

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[62]  arXiv:2405.16590 [pdf, other]

Title: Parker Solar Probe Observations of Energetic Particles in the Flank of a Coronal Mass Ejection Close to the Sun

Authors: N. A. Schwadron, Stuart D. Bale, J. Bonnell, A. Case, M. Shen, E. R. Christian, C. M. S. Cohen, A. J. Davis, M. I. Desai, K. Goetz, J. Giacalone, M. E. Hill, J. C. Kasper, K. Korreck, D. Larson, R. Livi, T. Lim, R. A. Leske, O. Malandraki, D. Malaspina, W. H. Matthaeus, D. J. McComas, R. L. McNutt Jr., R. A. Mewaldt, D. G. Mitchell, J. T. Niehof, M. Pulupa, Francesco Pecora, J. S. Rankin, C. Smith, E. C. Stone, J. R. Szalay, A. Vourlidas, M. E. Wiedenbeck, P. Whittlesey

Comments: 41 pages, 19 figures, In Press

Journal-ref: Astrophysical Journal, 2024

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)

[63]  arXiv:2405.16505 [pdf, other]

Title: He-enriched STAREVOL models for globular cluster multiple populations. Self-consistent isochrones from ZAMS to the TP-AGB phase

Authors: G. Costa, T. Dumont, A. Lançon, A. Palacios, C. Charbonnel, P. Prugniel, S. Ekstrom, C. Georgy, V. Branco, P. Coelho, L. Martins, S. Borisov, K. Voggel, W. Chantereau

Comments: 15 pages, 12 figures, accepted for publication in Astronomy & Astrophysics

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

[64]  arXiv:2405.16415 [pdf, other]

Title: Exploring the Unexpected: Disharmonized Harmonic Pulsation Modes in High-Amplitude $δ$ Scuti Stars

Authors: Hui-Fang Xue, Jia-Shu Niu

Comments: 9 pages, 6 figures, 1 table

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[65]  arXiv:2405.16365 [pdf, other]

Title: Evidence for a close-in tertiary orbiting around the Algol-type system HZ Dra with tidal splitting and spots activities

Authors: Ping Li, Wen-Ping Liao, Sheng-Bang Qian, Lin-Jia Li, Qi-Bin Sun, Xiang-Dong Shi, Azizbek Matekov, Qi-Huan Zeng, Zhao-Long Deng, Xiao-Hui Fang

Comments: 15 pages, 11 figures. The first version is Under Review in ApJ

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[66]  arXiv:2405.16080 [pdf, other]

Title: A Deep Learning Approach to Operational Flare Forecasting

Authors: Yasser Abduallah, Jason T. L. Wang

Comments: 12 pages, 3 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[67]  arXiv:2405.15967 [pdf, other]

Title: 3-Minute Oscillations in the Upper Corona: Evidence from Parker Solar Probe

Authors: Zesen Huang, Marco Velli, Chen Shi, Yingjie Zhu, B. D. G. Chandran, Victor Réville, Trevor Bowen, Nikos Sioulas, Marc Pulupa, Jia Huang, Sheng Huang

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Plasma Physics (physics.plasm-ph); Space Physics (physics.space-ph)

[68]  arXiv:2405.15940 [pdf, other]

Title: Exploring the physical properties of the $γ$ Dor binary star RX Dra with photometry and asteroseismology

Authors: Li Ping, Liao Wen-Ping, Sun Qi-Bin, Li Min-Yu

Comments: 13 pages,7 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[69]  arXiv:2405.15919 [pdf, other]

Title: The K2 Asteroseismic KEYSTONE sample of Dwarf and Subgiant Solar-Like Oscillators. I: Data and Asteroseismic parameters

Authors: Mikkel N. Lund, Sarbani Basu, Allyson Bieryla, Luca Casagrande, Daniel Huber, Saskia Hekker, Lucas Viani, Guy R. Davies, Tiago L. Campante, William J. Chaplin, Aldo M. Serenelli, J. M. Joel Ong, Warrick H. Ball, Amalie Stokholm, Earl P. Bellinger, Michaël Bazot, Dennis Stello, David W. Latham, Timothy R. White, Maryum Sayeed, Víctor Aguirre Børsen-Koch, Ashley Chontos

Comments: 22 pages, 18 figures, accepted for publication in Astronomy & Astrophysics (A&A)

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[70]  arXiv:2405.15844 [pdf, other]

Title: Near subsonic solar wind outflow from an active region

Authors: Tamar Ervin, Stuart D. Bale, Samuel T. Badman, Trevor A. Bowen, Pete Riley, Kristoff Paulson, Yeimy J. Rivera, Orlando Romeo, Nikos Sioulas, Davin E. Larson, Jaye L. Verniero, Ryan M. Dewey, Jia Huang

Comments: 14 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)

[71]  arXiv:2405.17156 (cross-list from astro-ph.IM) [pdf, other]

Title: The Scaling Law in Stellar Light Curves

Authors: Jia-Shu Pan, Yuan-Sen Ting, Yang Huang, Jie Yu, Ji-Feng Liu

Comments: 11 pages, 5 figures, submitted to ICML 2024 AI4Science workshop

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR); Machine Learning (cs.LG)

[72]  arXiv:2405.17155 (cross-list from astro-ph.EP) [pdf, other]

Title: A low-mass sub-Neptune planet transiting the bright active star HD 73344

Authors: S. Sulis, I.J.M. Crossfield, A. Santerne, M. Saillenfest, S. Sousa, D. Mary, A. Aguichine, M. Deleuil, E. Delgado Mena, S. Mathur, A. Polanski, V. Adibekyan, I. Boisse, J.C. Costes, M. Cretignier, N. Heidari, C. Lebarbé, T. Forveille, N. Hara, N. Meunier, N. Santos, S. Balcarcel-Salazar, P. Cortés-Zuleta, S. Dalal, V. Gorjian, S. Halverson, A.W. Howard, M.R. Kosiarek, T.A. Lopez, D.V. Martin, O. Mousis, B. Rajkumar, P.A. Ström, S. Udry, O. Venot, E. Willett

Comments: Accepted for publication in Astronomy and Astrophysics

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

[73]  arXiv:2405.16811 (cross-list from astro-ph.GA) [pdf, other]

Title: Gas-phase hydrogenation of large, astronomically relevant PAH cations

Authors: Lijun Hua, Xiaoyi Hu, Junfeng Zhen, Xuejuan Yang

Comments: 24 pages, 9 figures, 3 tables, accepted for publication in MNRAS

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

[74]  arXiv:2405.16804 (cross-list from astro-ph.GA) [pdf, other]

Title: Gas-phase formation of fullerene/9-hydroxyfluorene cluster cations

Authors: Yin Wu, Xiaoyi Hu, Junfeng Zhen, Xuejuan Yang

Comments: 13 pages, 11 figure, accepted for publication in MNRAS

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

[75]  arXiv:2405.16773 (cross-list from astro-ph.GA) [pdf, other]

Title: On the origin of infrared bands attributed to tryptophan in Spitzer observations of IC 348

Authors: Aditya Dhariwal, Thomas H. Speak, Linshan Zeng, Amirhossein Rashidi, Brendan Moore, Olivier Berné, Anthony J. Remijan, Ilane Schroetter, Brett A. McGuire, Víctor M. Rivilla, Arnaud Belloche, Jes K. Jørgensen, Pavle Djuricanin, Takamasa Momose, Ilsa R. Cooke

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

[76]  arXiv:2405.16744 (cross-list from astro-ph.GA) [pdf, other]

Title: CH_3OH and Its Deuterated Species in the Disk/Envelope System of the Low-Mass Protostellar Source B335

Authors: Yuki Okoda, Yoko Oya, Nami Sakai, Yoshimasa Watanabe, Ana López-Sepulcre, Takahiro Oyama, Shaoshan Zeng, Satoshi Yamamoto

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

[77]  arXiv:2405.16626 (cross-list from astro-ph.GA) [pdf, other]

Title: Magnetized compressible turbulence with a fluctuation dynamo and Reynolds numbers over a million

Authors: James R. Beattie, Christoph Federrath, Ralf S. Klessen, Salvatore Cielo, Amitava Bhattacharjee

Comments: 22 pages. 10 figures. Currently the world's largest MHD turbulence simulation on a grid of 10,080^3 (Re and Rm over a million). Comments welcome, email james.beattie@princeton.edu

Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR); Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn); Plasma Physics (physics.plasm-ph)

[78]  arXiv:2405.16454 (cross-list from astro-ph.IM) [pdf, other]

Title: Cross-Matching of OGLE, GAIA, and Hubble Catalogs: Evaluating the Probability of Resolving Lens Stars in Microlensing Events

Authors: Saeed Mozaheb, Sohrab Rahvar

Comments: 8 pages, 9 figures

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR); General Relativity and Quantum Cosmology (gr-qc)

[79]  arXiv:2405.16416 (cross-list from astro-ph.GA) [pdf, ps, other]

Title: Kinematical and Ellipsoidal Properties of the Inner-Halo Hot Subdwarfs Observed in Gaia DR3 and LAMOST DR7

Authors: W. H. Elsanhoury

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

[80]  arXiv:2405.16244 (cross-list from physics.plasm-ph) [pdf, other]

Title: The effect of external magnetic field on electron scale Kelvin-Helmholtz instability

Authors: D. Tsiklauri

Comments: submitted for publication

Subjects: Plasma Physics (physics.plasm-ph); Solar and Stellar Astrophysics (astro-ph.SR)

Mon, 27 May 2024

[81]  arXiv:2405.15761 [pdf, ps, other]

Title: Multi-mode delta Sct stars from the Zwicky Transient Facility Survey

Authors: Qi Jia, Xiaodian Chen, Shu Wang, Licai Deng, Yangping Luo, Qingquan Jiang

Comments: 18 pages, 7 figures, accepted for publication in ApJS

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

[82]  arXiv:2405.15584 [pdf, other]

Title: Unveiling the True Nature of Plasma Dynamics from the Reference Frame of a Super-penumbral Fibril

Authors: W. Bate, D. B. Jess, S. D. T. Grant, A. Hillier, S. J. Skirvin, T. van Doorsselaere, S. Jafarzadeh, T. Wiegelmann, T. Duckenfield, C. Beck, T. Moore, M. Stangalini, P. H. Keys, D. J. Christian

Comments: Accepted for publication in ApJ with 17 pages and 13 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[83]  arXiv:2405.15555 [pdf, other]

Title: ZTF J185259.31+124955.2: A new evolved disc-eclipsing binary system

Authors: Klaus Bernhard, Christopher Lloyd

Comments: 7 pages, 8 figures. Accepted for Astronomy and Astrophysics

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[84]  arXiv:2405.15355 [pdf, other]

Title: The latitudinal migration of the sunspot groups

Authors: Jouni J. Takalo

Comments: 11 pages, 8 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[85]  arXiv:2405.15340 [pdf, other]

Title: The Instantaneous Response of Geomagnetic Field, near-Earth IMF and Cosmic-Ray Intensity to Solar Flares

Authors: Jouni J. Takalo

Comments: 16 pages, 12 figures, published in Sol. Phys

Journal-ref: Sol Phys 299, 16, 2024

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)

[86]  arXiv:2405.14983 [pdf, other]

Title: The Solar Origin of an Intense Geomagnetic Storm on 2023 December 1st: Successive Slipping and Eruption of Multiple Magnetic Flux Ropes

Authors: Zheng Sun, Ting Li, Yijun Hou, Hui Tian, Ziqi Wu, Ke Li, Yining Zhang, Zhentong Li, Xianyong Bai, Li Feng, Chuan Li, Zhenyong Hou, Qiao Song, Jingsong Wang, Guiping Zhou

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)

[87]  arXiv:2405.14921 [pdf, other]

Title: Background Contamination of the Project Hephaistos Dyson Spheres Candidates

Authors: Tongtian Ren, Michael A. Garrett, Andrew P.V. Siemion

Comments: 3 pages, 1 figure, 1 table

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

[88]  arXiv:2405.15659 (cross-list from astro-ph.HE) [pdf, ps, other]

Title: Spin-down of a pulsar with a yielding crust

Authors: Denis Nikolaevich Sob'yanin

Comments: 5 pages, 1 figure

Journal-ref: Phys. Rev. D 109, L061302 (2024)

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); Nuclear Theory (nucl-th); Space Physics (physics.space-ph)

[89]  arXiv:2405.15469 (cross-list from astro-ph.GA) [pdf, other]

Title: Star formation in the high-extinction Planck cold clump PGCC G120.69+2.66

Authors: Anlaug Amanda Djupvik, João L. Yun, Fernando Comerón

Comments: 12 pages, 9 figures

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

[90]  arXiv:2405.15435 (cross-list from astro-ph.HE) [pdf, other]

Title: Searching For Gamma-ray Emission from Stellar Flares

Authors: Yuzhe Song, Timothy A. D. Paglione, Ekaterina Ilin

Comments: 7 pages, 3 figures, 1 table. Accepted for publication in MNRAS

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

[91]  arXiv:2405.15162 (cross-list from astro-ph.EP) [pdf, other]

Title: Using Asteroseismology to Calibrate the Physical Parameters of Confirmed Exoplanets and Their Evolved Host Stars

Authors: Wen-Xu Lin, Sheng-Bang Qian, Li-Ying Zhu, Wen-Ping Liao, Fu-Xing Li

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

[92]  arXiv:2405.14952 (cross-list from astro-ph.HE) [pdf, ps, other]

Title: First detection of X-ray pulsations and spectrum of the high Galactic latitude pulsar PSR J0837-2454 and direct Urca cooling implications

Authors: Wynn C. G. Ho (Haverford), Nihan Pol (Oregon State), Adam T. Deller (Swinburne), Werner Becker (MPE)

Comments: 13 pages, 9 figures; submitted on May 15 to Publications of the Astronomical Society of Australia

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

[93]  arXiv:2405.14895 (cross-list from astro-ph.EP) [pdf, other]

Title: TOI-1685 b is a Hot Rocky Super-Earth: Updates to the Stellar and Planet Parameters of a Popular JWST Cycle 2 Target

Authors: Jennifer A. Burt, Matthew J. Hooton, Eric E. Mamajek, Oscar Barragán, Sarah C. Millholland, Tyler R. Fairnington, Chloe Fisher, Samuel P. Halverson, Chelsea X. Huang, Madison Brady, Andreas Seifahrt, Eric Gaidos, Rafael Luque, David Kasper, Jacob L. Bean

Comments: 20 pages, 9 Figures, accepted for publication in ApJL. Datasets and software available via Zenodo and GitHub links found in the paper

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

• Fri, 31 May 2024
• Thu, 30 May 2024
• Wed, 29 May 2024
• Tue, 28 May 2024
• Mon, 27 May 2024