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Solar and Stellar Astrophysics

Authors and titles for recent submissions, skipping first 59

[ total of 95 entries: 1-50 | 10-59 | 60-95 ]
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Tue, 7 May 2024 (continued, showing last 18 of 29 entries)

[60]  arXiv:2405.02799 [pdf, other]
Title: Solar Flare Ribbon Fronts. II. Evolution of heating rates in individual flare footpoints
Authors: Graham S. Kerr, Vanessa Polito, Yan Xu, Joel C. Allred
Comments: Accepted in the Astrophysical Journal
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[61]  arXiv:2405.02545 [pdf, other]
Title: Prediction of Space Weather Events through Analysis of Active Region Magnetograms using Convolutional Neural Network
Authors: Shlesh Sakpal
Comments: 6 pages, 12 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Artificial Intelligence (cs.AI); Machine Learning (cs.LG)
[62]  arXiv:2405.02507 [pdf, other]
Title: Prospects for the Observation of Continuous Gravitational Waves from Deformed Fast-spinning White Dwarfs
Authors: M. F. Sousa, E. Otoniel, J. G. Coelho, J. C. N. de Araujo
Comments: Accepted for publication in MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc)
[63]  arXiv:2405.02423 [pdf, other]
Title: A Test of Spectroscopic Age Estimates of White Dwarfs using Wide WD+WD Binaries
Authors: Tyler M. Heintz, J.J. Hermes, P.-E. Tremblay, Lou Baya Ould Rouis, Joshua S. Redding, B. C. Kaiser, Jennifer L. van Saders
Comments: 38 pages, 17 figures, submitted to ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[64]  arXiv:2405.03640 (cross-list from astro-ph.GA) [pdf, other]
Title: Planetary Nebulae of the Large Magellanic Cloud I: A multiwavelength analysis
Authors: Silvia Tosi, Flavia Dell'Agli, Devika Kamath, Letizia Stanghellini, Paolo Ventura, Stefano Bianchi, Marco A. Gómez-Muñoz, D. Aníbal García-Hernández
Comments: 16 pages, 8 figures. Accepted for publication on Astronomy & Astrophysics
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[65]  arXiv:2405.03408 (cross-list from astro-ph.IM) [pdf, other]
Title: An Image Quality Evaluation and Masking Algorithm Based On Pre-trained Deep Neural Networks
Authors: Peng Jia, Yu Song, Jiameng Lv, Runyu Ning
Comments: Accepted by the AJ. The code could be downloaded from: this https URL with DOI of: 10.12149/101415
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR); Computer Vision and Pattern Recognition (cs.CV)
[66]  arXiv:2405.03405 (cross-list from physics.plasm-ph) [pdf, ps, other]
Title: Hall effect on the joint cascades of magnetic energy and helicity in helical magnetohydrodynamic turbulence
Authors: Running Hu, Jin-Han Xie, Xinliang Li, Changping Yu, Yuan Hu, Jianchun Wang, Shiyi Chen
Comments: 5 figures, 6 pages
Subjects: Plasma Physics (physics.plasm-ph); Solar and Stellar Astrophysics (astro-ph.SR)
[67]  arXiv:2405.03375 (cross-list from astro-ph.EP) [pdf, other]
Title: Three-temperature radiation hydrodynamics with PLUTO: Thermal and kinematic signatures of accreting protoplanets
Authors: Dhruv Muley, Julio David Melon Fuksman, Hubert Klahr
Comments: Accepted to Astronomy and Astrophysics; 22 pages, 19 figures incl. Appendix. Comments and questions welcome
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR)
[68]  arXiv:2405.03274 (cross-list from physics.comp-ph) [pdf, other]
Title: MACE: A Machine learning Approach to Chemistry Emulation
Authors: S. Maes, F. De Ceuster, M. Van de Sande, L. Decin
Subjects: Computational Physics (physics.comp-ph); Astrophysics of Galaxies (astro-ph.GA); Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR)
[69]  arXiv:2405.03209 (cross-list from astro-ph.HE) [pdf, other]
Title: Evidence for a cyclotron absorption line and spectral transition in EXO 2030+375 during 2021 giant outburst
Authors: Wen Yang, Wei Wang, Prahlad R. Epili
Comments: 17 pages, 13 figure, 5 tables, accept for the publication in ApJ
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[70]  arXiv:2405.03068 (cross-list from astro-ph.GA) [pdf, other]
Title: A census of new globular clusters in the Galactic bulge
Authors: E. Bica, S. Ortolani, B. Barbuy, R. A. P. Oliveira
Comments: 9 pages, 5 figures. Accepted for publication in A&A
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[71]  arXiv:2405.02978 (cross-list from astro-ph.GA) [pdf, ps, other]
Title: Four-hundred Very Metal-poor Stars Studied with LAMOST and Subaru. III. Dynamically Tagged Groups and Chemodynamical Properties
Authors: Ruizhi Zhang, Tadafumi Matsuno, Haining Li, Wako Aoki, Xiang-Xiang Xue, Takuma Suda, Gang Zhao, Yuqin Chen, Miho N. Ishigaki, Jianrong Shi, Qianfan Xing, Jingkun Zhao
Comments: 30 pages, 24 figures, published in ApJ
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[72]  arXiv:2405.02930 (cross-list from astro-ph.GA) [pdf, other]
Title: MHD Modeling of the Molecular Filament Evolution
Authors: I. M. Sultanov, S. A. Khaibrakhmanov
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[73]  arXiv:2405.02912 (cross-list from astro-ph.GA) [pdf, other]
Title: Close Encounters of Wide Binaries Induced by the Galactic Tide: Implications for Stellar Mergers and Gravitational-Wave Sources
Authors: Jakob Stegmann, Alejandro Vigna-Gómez, Antti Rantala, Tom Wagg, Lorenz Zwick, Mathieu Renzo, Lieke A. C. van Son, Selma E. de Mink, Simon D. M. White
Comments: 20 pages, 9 figures
Subjects: Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[74]  arXiv:2405.02656 (cross-list from astro-ph.EP) [pdf, other]
Title: Information content of JWST spectra of WASP-39b
Authors: Anna Lueber, Aline Novais, Chloe Fisher, Kevin Heng
Comments: Accepted by A&A. 25 pages, 26 figures, 3 tables
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR)
[75]  arXiv:2405.02614 (cross-list from astro-ph.EP) [pdf, other]
Title: MARTIANS (MARs2020, TIANwen and So on) would see more potentially hazardous asteroids than Earthlings
Authors: Yufan Fane Zhou, Hailiang Li, Zhiyuan Li, Liyong Zhou
Comments: 7 pages, 2 figures, accepted for publication in Monthly Notices of the Royal Astronomical Society Letters
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)
[76]  arXiv:2405.02530 (cross-list from astro-ph.GA) [pdf, other]
Title: A catalog of newly discovered close binary open clusters in the Milky Way from Gaia DR3
Authors: Zhongmu Li, Zhanpeng Zhu
Comments: 10 pages, 5 figures, 2 tables
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[77]  arXiv:2405.02393 (cross-list from astro-ph.EP) [pdf, other]
Title: Dark Kinetic Heating of Exoplanets and Brown Dwarfs
Authors: Javier F. Acevedo, Rebecca K. Leane, Aidan J. Reilly
Comments: 24 pages, 11 figures
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); High Energy Physics - Phenomenology (hep-ph)

Mon, 6 May 2024

[78]  arXiv:2405.02270 [pdf, other]
Title: On its way to the neutron star-white dwarf binary graveyard, IGR J16194-2810, a first ascent M giant X-ray binary
Authors: K. H. Hinkle, F. C. Fekel, O. Straniero, Z. G. Maas, R. R. Joyce, T. Lebzelter, M. W. Muterspaugh, J. R. Sowell
Comments: accepted for publication in ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE)
[79]  arXiv:2405.02264 [pdf, other]
Title: Validating Gaia DR3 Pulsating Variable Classifications with TESS: Building Reliable $δ$ Scuti and $γ$ Doradus Stars Catalogs (In Progress)
Authors: Ai-Ying Zhou
Comments: 4 pages, 1 figure. Published: Ai-Ying Zhou: 2024, Res. Notes AAS, 8, 110
Journal-ref: 2024, Research Notes of the AAS, Volume 8, Number 4, 110
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[80]  arXiv:2405.01856 [pdf, other]
Title: Anisotropic Magnetized Asteroseismic Waves
Authors: B. Tripathi, Dhrubaditya Mitra
Comments: 11 pages, 5 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Fluid Dynamics (physics.flu-dyn); Plasma Physics (physics.plasm-ph); Space Physics (physics.space-ph)
[81]  arXiv:2405.01801 [pdf, other]
Title: KIC 7914906: An Eclipsing Heartbeat Star with Tidally Excited Oscillations and Gamma Doradus/Delta Scuti Hybrid Pulsations
Authors: Min-Yu Li, Sheng-Bang Qian, Li-Ying Zhu, Wen-Ping Liao, Er-Gang Zhao, Xiang-Dong Shi, Fu-Xing Li, Qi-Bin Sun
Comments: submit to AJ. 14 pages, 8 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[82]  arXiv:2405.01755 [pdf, ps, other]
Title: Electron Cyclotron Maser Emission and the Brightest Solar Radio Bursts
Authors: Stephen M. White, Masumi Shimojo, Kazumasa Iwai, Timothy S. Bastian, Gregory D. Fleishman, Dale E. Gary, Jasmina Magdalenic, Angelos Vourlidas
Comments: 24 pages, 6 figures, in press
Journal-ref: Astrophysical Journal, 2024
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[83]  arXiv:2405.01635 [pdf, other]
Title: $\textit{JWST}$ Imaging of the Closest Globular Clusters$\,-\,$III. Multiple Populations along the low-mass Main Sequence stars of NGC$\,$6397
Authors: M. Scalco, M. Libralato, R. Gerasimov, L. R. Bedin, E. Vesperini, D. Nardiello, A. Bellini, M. Griggio, D. Apai, M. Salaris, A. Burgasser, J. Anderson
Comments: 7 pages, 5 figures, A&A submitted
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[84]  arXiv:2405.01634 [pdf, other]
Title: JWST Imaging of the Closest Globular Clusters -- II. Discovery of Brown Dwarfs in NGC 6397 and Measurement of Age from the Brown Dwarf Cooling Sequence, using SANDee - a New Grid of Model Isochrones across the Hydrogen-Burning Limit
Authors: Roman Gerasimov, Luigi R. Bedin, Adam J. Burgasser, Daniel Apai, Domenico Nardiello, Efrain Alvarado III, Jay Anderson
Comments: Submitted to the Astrophysical Journal
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[85]  arXiv:2405.01631 [pdf, ps, other]
Title: JWST Imaging of the Closest Globular Clusters -- I. Possible Infrared Excess Among White Dwarfs in NGC 6397
Authors: L. R. Bedin (1), D. Nardiello (1,2), M. Salaris (3), M. Libralato (1), P. Bergeron (4), A. J. Burgasser (5), D. Apai (6,7), M. Griggio (1,8,9), M. Scalco (1,8), J. Anderson (9), R. Gerasimov (10), A. Bellini (9) ((1) INAF-OAPD, (2) Univ.PD, (3) J.M.Univ.Liverpool-UK, (4) Uni.Montreal-Canada, (5) UniCA SanDiego-USA, (6) UniAZ Tucson-USA, (7) Lunar and Planetary Lab.AZ-USA, (8) Univ. Ferrara, (9) STScI, and (10) Univ. Notre Dame IN-USA)
Comments: 16 pages, 10+A2 figures. Accepted for publication on Astronomische Nachrichten on 2nd May 2024
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[86]  arXiv:2405.02274 (cross-list from astro-ph.HE) [pdf, other]
Title: Early flash-ionization lines in SN 2024ggi revealed by high-resolution spectroscopy
Authors: Thallis Pessi, Régis Cartier, Emilio Hueichapan, Danielle de Brito Silva, Jose L. Prieto, Ricardo R. Muñoz, Gustavo E. Medina, Paula Diaz
Comments: 8 pages, 6 figures, submitted to A&A
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[87]  arXiv:2405.02230 (cross-list from astro-ph.IM) [pdf, other]
Title: Estimating microlensing parameters from observables and stellar isochrones with pyLIMASS
Authors: E. Bachelet, M. Hundertmark, S. Calchi Novati
Comments: Accepted to AJ
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[88]  arXiv:2405.02223 (cross-list from astro-ph.EP) [pdf, other]
Title: A close binary lens revealed by the microlensing event Gaia20bof
Authors: E. Bachelet, P. Rota, V. Bozza, P. Zielinski, Y. Tsapras, M. Hundertmark, J. Wambsganss, L. Wyrzykowski, P. J. Mikolajczyk, R.A. Street, R. Figuera Jaimes, A. Cassan, M. Dominik, D.A.H. Buckley, S. Awiphan, N. Nakhaharutai, S. Zola, K. A. Rybicki, M. Gromadzki, K. Howil, N. Ihanec, M. Jablonska, K. Kruszynska, U. Pylypenko, M. Ratajczak, M. Sitek, M. Rabus
Comments: Accepted in AJ
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[89]  arXiv:2405.02006 (cross-list from astro-ph.GA) [pdf, other]
Title: On the original composition of the gas forming first-generation stars in clusters: insights from HST and JWST
Authors: M. V. Legnardi, A. P. Milone, G. Cordoni, A. F. Marino, E. Dondoglio, S. Jang, E. P. Lagioia, F. Muratore, T. Ziliotto, E. Bortolan, A. Mohandasan
Comments: 15 pages, 14 figures, accepted for pubblication in Astronomy & Astrophysics
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[90]  arXiv:2405.01887 (cross-list from nucl-th) [pdf, other]
Title: Ab initio calculation of hyper-neutron matter
Authors: Hui Tong, Serdar Elhatisari, Ulf-G. Meißner
Comments: 17 pages, 10 figures, extended discussions, many references added
Subjects: Nuclear Theory (nucl-th); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph)
[91]  arXiv:2405.01866 (cross-list from astro-ph.GA) [pdf, ps, other]
Title: The Role of Acetylene in the Chemical Evolution of Carbon Complexity
Authors: E. O. Pentsak, M. S. Murga, V. P. Ananikov
Comments: Review paper. Accepted in ACS Earth and Space Chemistry
Subjects: Astrophysics of Galaxies (astro-ph.GA); Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR); Chemical Physics (physics.chem-ph)
[92]  arXiv:2405.01672 (cross-list from astro-ph.HE) [pdf, other]
Title: Multi-filter UV to NIR Data-driven Light Curve Templates for Stripped Envelope Supernovae
Authors: Somayeh Khakpash, Federica B. Bianco, Maryam Modjaz, Willow F. Fortino, Alexander Gagliano, Conor Larison, Tyler A. Pritchard
Comments: 65 pages, 35 images, 8 tables, submitted to The Astrophysical Journal Supplement Series
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[93]  arXiv:2405.01613 (cross-list from physics.hist-ph) [pdf, ps, other]
Title: Polish Astrophysics: The First Half-Century, 1923-1973
Authors: S. M. Rucinski
Comments: Presented on the 100-year anniversary of the Polish Astronomical Society during the meeting in Torun, Poland, Sept.11-16, 2023
Subjects: History and Philosophy of Physics (physics.hist-ph); Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR)
[94]  arXiv:2405.01605 (cross-list from astro-ph.IM) [pdf, other]
Title: Prioritizing High-Precision Photometric Monitoring of Exoplanet and Brown Dwarf Companions with JWST -- Strategic Exoplanet Initiatives with HST and JWST White Paper
Authors: Ben J. Sutlieff, Xueqing Chen, Pengyu Liu, Emma E. Bubb, Stanimir A. Metchev, Brendan P. Bowler, Johanna M. Vos, Raquel A. Martinez, Genaro Suárez, Yifan Zhou, Samuel M. Factor, Zhoujian Zhang, Emily L. Rickman, Arthur D. Adams, Elena Manjavacas, Julien H. Girard, Bokyoung Kim, Trent J. Dupuy
Comments: 4 pages, 2 figures, white paper submitted in response to the call by the Working Group on Strategic Exoplanet Initiatives with HST and JWST (details at this https URL & final report at arXiv:2404.02932), adapted to include author list and affiliations
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
[95]  arXiv:2405.01032 (cross-list from hep-ph) [pdf, ps, other]
Title: Approaching the conformal limit of quark matter with different chemical potentials
Authors: Connor Brown, Veronica Dexheimer, Rafael Bán Jacobsen, Ricardo Luciano Sonego Farias
Comments: 14 pages, 5 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); High Energy Physics - Theory (hep-th); Nuclear Theory (nucl-th)
[ total of 95 entries: 1-50 | 10-59 | 60-95 ]
[ showing 50 entries per page: fewer | more | all ]

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