Solar and Stellar Astrophysics

Authors and titles for June 2024

[1] arXiv:2406.00097 [pdf, html, other]

Title: Updated Absolute Parameters and Kinematics of IS CMa

S. Evcil, S. Adalali, N. Alan, R. Canbay, S. Bilir

Comments: 12 pages, including 6 figures and 4 tables, accepted for publication in Astronomische Nachrichten

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

[2] arXiv:2406.00109 [pdf, html, other]

Title: Energetic Electrons Accelerated and Trapped in a Magnetic Bottle above a Solar Flare Arcade

Bin Chen (1), Xiangliang Kong (2), Sijie Yu (1), Chengcai Shen (3), Xiaocan Li (4), Fan Guo (5), Yixian Zhang (6), Lindsay Glesener (6), Säm Krucker (7, 8) ((1) New Jersey Institute of Technology, (2) Shandong University, (3) Harvard-Smithsonian Center for Astrophysics, (4) Dartmouth College, (5) Los Alamos National Laboratory, (6) University of Minnesota Twin Cities, (7) University of California, Berkeley, (8) University of Applied Sciences and Arts Northwestern Switzerland)

Comments: 20 pages, 13 figures (12 pages and 10 figures for main text). Accepted for publication in The Astrophysical Journal

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

[3] arXiv:2406.00111 [pdf, html, other]

Title: Stellar Characterization and Chemical Abundances of Exoplanet Hosting M dwarfs from APOGEE Spectra: Future JWST Targets

Edypo Melo, Diogo Souto, Katia Cunha, Verne V. Smith, Fábio Wanderley, Vinicius Grilo, Deusalete Camara, Kely Murta, Neda Hejazi, Ian J.M. Crossfield, Johanna Teske, Rafael Luque, Michael Zhang, Jacob Bean

Comments: 32 pages, 3 figures. Accepted to the Astrophysical Journal (ApJ)

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

[4] arXiv:2406.00124 [pdf, html, other]

Title: Dust evolution during the protostellar collapse: influence on the coupling between the neutral gas and the magnetic field

Valentin Vallucci-Goy, Ugo Lebreuilly, Patrick Hennebelle

Comments: 20 pages, 7 figures, accepted in A&A

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

[5] arXiv:2406.00130 [pdf, html, other]

Title: Progenitor mass and ejecta asymmetry of SN 2023ixf from nebular spectroscopy

Lucía Ferrari, Gastón Folatelli, Keila Ertini, Hanindyo Kuncarayakti, Jennifer Andrews

Comments: 5 pages, 4 figures. Sent for publication to A&A Letters

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

[6] arXiv:2406.00155 [pdf, html, other]

Title: Lessons from the high-resolution spectroscopy of AW UMa and Epsilon CrA: Is the Lucy model valid?

Slavek M. Rucinski

Comments: To be submitted to AJ

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

[7] arXiv:2406.00174 [pdf, html, other]

Title: Quiescent Solar Wind Regions in the Near-Sun Environment: Properties and Radial Evolution

Benjamin Short, David M. Malaspina, Alexandros Chasapis, Jaye L. Verniero

Comments: 26 pages, 7 figures

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

[8] arXiv:2406.00194 [pdf, html, other]

Title: Inter-planetary type-IV solar radio bursts: A comprehensive catalog and statistical results

Atul Mohan, Nat Gopalswamy, Anshu Kumari, Sachiko Akiyama, Sindhuja G

Comments: 18 pages, 12 figures, Accepted in ApJ on 31 May, 2024

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

[9] arXiv:2406.00229 [pdf, html, other]

Title: Accurate and Model Independent Radius Determination of Single FGK and M Dwarfs Using Gaia DR3 Data

Rocio Kiman (1 and 2), Timothy D. Brandt (3 and 4), Jacqueline K. Faherty (5), Mark Popinchalk (5, 6 and 7) ((1) California Institute of Technology, (2) Kavli Institute for Theoretical Physics, University of California, Santa Barbara, (3) Space Telescope Science Institute, (4) University of California, Santa Barbara, (5) American Museum of Natural History (6) The Graduate Center, City University of New York, (7) Hunter College, City University of New York)

Comments: 21 pages, 10 figures, 1 table, Accepted for publication in AJ

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

[10] arXiv:2406.00520 [pdf, html, other]

Title: The temporal evolution of non-neutralized electric currents and the complexity of solar active regions

I. Kontogiannis (1), M. K. Georgoulis (2 and 3) ((1) Leibniz-Institut fur Astrophysik Potsdam (AIP), (2) Space Exploration Sector, Johns Hopkins Applied Physics Laboratory, (3) Research Center for Astronomy and Applied Mathematics of the Academy of Athens)

Comments: 16 pages, 8 figures, to be published in The Astrophysical Journal

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

[11] arXiv:2406.00769 [pdf, html, other]

Title: Filament eruption by multiple reconnections

Y. Liu, G. P. Ruan, B. Schmieder, J. H. Guo, Y. Chen, R. S. Zheng, J. T. Su, B. Wang

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

[12] arXiv:2406.00909 [pdf, html, other]

Title: A model of umbral oscillations inherited from subphotospheric fast-body modes

Juhyung Kang, Jongchul Chae, Kyuhyoun Cho, Soosang Kang, Eun-Kyung Lim

Comments: 10 pages, 8 figures, accepted for publication in A&A

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

[13] arXiv:2406.01369 [pdf, html, other]

Title: Constraints on the Axion-Photon Coupling Using Stellar Modelling

David Fordham, Ilídio Lopes

Journal-ref: Phys. Rev. D 109, 123007 (2024)

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

[14] arXiv:2406.01420 [pdf, html, other]

Title: An absence of binary companions to Wolf-Rayet stars in the Small Magellanic Cloud: implications for mass loss and black hole masses at low metallicity

A. Schootemeijer, T. Shenar, N. Langer, N. Grin, H. Sana, G. Gräfener C. Schürmann, C. Wang, X.-T. Xu

Comments: Accepted for publication in Astronomy & Astrophysics

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

[15] arXiv:2406.01536 [pdf, html, other]

Title: Observational tests in scale invariance III: wide binary stars

Andre Maeder, Frederic Courbin

Comments: 17 pages, 3 figures

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

[16] arXiv:2406.01556 [pdf, html, other]

Title: Observations and detectability of young Suns' flaring and CME activity in optical spectra

M. Leitzinger, P. Odert, R. Greimel

Comments: accepted for publication in MNRAS

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

[17] arXiv:2406.01674 [pdf, html, other]

Title: Orbits and Dynamical Masses for Six Binary Systems in the Hyades Cluster

Guillermo Torres (CfA), Gail H. Schaefer (CHARA), Robert P. Stefanik (CfA), David W. Latham (CfA), Andrew F. Boden (Caltech), Narsireddy Anugu (CHARA), Jeremy W. Jones (CHARA), Robert Klement (ESO), Stefan Kraus (Exeter), Cyprien Lanthermann (CHARA), John D. Monnier (Michigan)

Comments: 21 pages in two-column emulateapj format, including figures and tables. Accepted for publication in The Astrophysical Journal

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

[18] arXiv:2406.01807 [pdf, other]

Title: Magnetic field evolution for crystallization-driven dynamos in C/O white dwarfs

Matias Castro-Tapia, Shu Zhang, Andrew Cumming

Comments: Submitted to Apj, comments are welcome

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

[19] arXiv:2406.01971 [pdf, html, other]

Title: Evolution of the optical emission lines and the X-ray emission during the super-active stage of T CrB

K. A. Stoyanov, G. J. M. Luna, R. K. Zamanov, K. Ilkiewicz, Y. M. Nikolov, M. Moyseev, M. Minev, A. Kurtenkov, S. Y. Stefanov

Comments: Accepted for publication in Bulgarian Astronomical Journal

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

[20] arXiv:2406.02083 [pdf, html, other]

Title: Simultaneous spectropolarimetric observations in the H$\alpha$ and Ca II 8662 {\AA} lines of an active region

Harsh Mathur, K. Nagaraju, Rahul Yadav, Jayant Joshi

Comments: accepted to be published in ApJ on 4th June, 2024, 14 pages, 7 figures

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

[21] arXiv:2406.02117 [pdf, html, other]

Title: Spectral line fluorescence in moving envelopes of stars

Claude Bertout

Comments: 21 pages, accepted by A&A

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

[22] arXiv:2406.02271 [pdf, html, other]

Title: Hydrodynamic simulations of cool stellar atmospheres with \texttt{MANCHA}

Andrea Perdomo García, Nikola Vitas, Elena Khomenko, Manuel Collados

Comments: Accepted for publication in Astronomy and Astrophysics

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

[23] arXiv:2406.02280 [pdf, html, other]

Title: From Chromospheric Evaporation to Coronal Rain: An Investigation of the Mass and Energy Cycle of a Flare

Seray Sahin, Patrick Antolin

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

[24] arXiv:2406.02404 [pdf, html, other]

Title: The impact of asteroseismically calibrated internal mixing on nucleosynthetic wind yields of massive stars

Hannah E. Brinkman, Lorenzo Roberti, Alex Kemp, Mathias Michielsen, Andrew Tkachenko, Conny Aerts

Comments: 18 pages, 14 figures, 2 tables

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

[25] arXiv:2406.02498 [pdf, html, other]

Title: The story of SN 2021aatd -- a peculiar 1987A-like supernova with an early-phase luminosity excess

T. Szalai, R. Könyves-Tóth, A. P. Nagy, D. Hiramatsu, I. Arcavi, A. Bostroem, D. A. Howell, J. Farah, C. McCully, M. Newsome, E. Padilla Gonzalez, C. Pellegrino, G. Terreran, E. Berger, P. Blanchard, S. Gomez, P. Székely, D. Bánhidi, I. B. Bíró, I. Csányi, A. Pál, J. Rho, J. Vinkó

Comments: 24 pages, 18 figures, 10 tables; accepted for publication in A&A

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