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Solar and Stellar Astrophysics

Authors and titles for recent submissions, skipping first 19

[ total of 77 entries: 1-50 | 20-69 | 70-77 ]
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Fri, 17 May 2024 (continued, showing last 14 of 16 entries)

[20]  arXiv:2405.10071 [pdf, ps, other]
Title: Speckle Interferometry at SOAR in 2023
Comments: Accepted by The Astronomical Journal. 17 pages, 5 Figures, 6 Tables. The tables of measurements can be downloaded from this https URL
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[21]  arXiv:2405.10047 [pdf, other]
Title: Stellar Chromospheric Activity Database of Solar-like Stars Based on the LAMOST Low-Resolution Spectroscopic Survey: II. the bolometric and photospheric calibration
Comments: 18 pages, 20 figures, accepted for publication in A&A
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[22]  arXiv:2405.09967 [pdf, ps, other]
Title: Unveiling stellar aurorae: Simulating auroral emission lines in hot stars induced by high-energy irradiation
Comments: 13 pages, accepted for publication in Monthly Notices of the Royal Astronomical Society
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[23]  arXiv:2405.09868 [pdf, other]
Title: The IACOB project XI. No increase of mass-loss rates over the bi-stability region
Comments: Accepted for publication in Astronomy and Astrophysics, 9 pages, 5 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[24]  arXiv:2405.09867 [pdf, other]
Title: Haro 5-2: A New Pre-Main Sequence Quadruple Stellar System
Comments: 21 pages, 10 figures. Accepted by The Astronomical Journal
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[25]  arXiv:2405.09825 [pdf, other]
Title: A Sample of Compact Object Candidates in Single-lined Spectroscopic Binaries from LAMOST Medium Resolution Survey
Comments: 20 pages, 10 figures, accepted for publication in ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)
[26]  arXiv:2405.09802 [pdf, other]
Title: Analysis and Predictive Modeling of Solar Coronal Holes Using Computer Vision and LSTM Networks
Comments: submitted to SPAICE Conference 2024
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Artificial Intelligence (cs.AI); Machine Learning (cs.LG)
[27]  arXiv:2405.09693 [pdf, other]
Title: Calibrating the WSA model in EUHFORIA based on PSP observations
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)
[28]  arXiv:2405.10073 (cross-list from astro-ph.GA) [pdf, other]
Title: First star formation in extremely early epochs
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Solar and Stellar Astrophysics (astro-ph.SR)
[29]  arXiv:2405.09904 (cross-list from astro-ph.EP) [pdf, other]
Title: The youngest of hot jupiters in action: episodic accretion outbursts in Gaia20eae
Comments: to appear in MNRAS Letters, 5.5 pages
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
[30]  arXiv:2405.09772 (cross-list from astro-ph.HE) [pdf, other]
Title: Energy dependence of the low-frequency quasi-periodic oscillations in Swift J1727.8-1613
Authors: Haifan Zhu, Wei Wang
Comments: 12 pages, 9 figures, accept for the publication in ApJ
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[31]  arXiv:2405.09701 (cross-list from astro-ph.HE) [pdf, other]
Title: A SN Ia Near a Globular Cluster in the Early-Type Galaxy NGC 5353
Comments: 7 pages with 1 figure
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[32]  arXiv:2405.09630 (cross-list from astro-ph.GA) [pdf, other]
Title: Dynamical coupling of Keplerian orbits in a hierarchical four-body system: from the Galactic Centre to compact planetary systems
Comments: 12 pages, 13 figures. Accepted in MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA); Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
[33]  arXiv:2405.09587 (cross-list from physics.plasm-ph) [pdf, other]
Title: BxC Toolkit: Generating Tailored Turbulent 3D Magnetic Fields
Subjects: Plasma Physics (physics.plasm-ph); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)

Thu, 16 May 2024

[34]  arXiv:2405.09145 [pdf, other]
Title: Characterizing NGC 6383: A study of pre-main sequence stars, mass segregation, and age using Gaia DR3 and 2MASS
Comments: 14 pages, 18 figures. Manuscript in process of submission to MNRAS, awaiting internal corrections
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[35]  arXiv:2405.09063 [pdf, other]
Title: Early Planet Formation in Embedded Disks (eDisk) XV: Influence of Magnetic Field Morphology in Dense Cores on Sizes of Protostellar Disks
Comments: 14 pages, 4 figures, accepted by ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[36]  arXiv:2405.08951 [pdf, other]
Title: Applications of Fast Magnetic Reconnection Models to the Atmospheres of the Sun and Protoplanetary Disks
Comments: 16 pages, 8 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Plasma Physics (physics.plasm-ph); Space Physics (physics.space-ph)
[37]  arXiv:2405.08946 [pdf, other]
Title: Chemically peculiar stars on the pre-main sequence
Authors: L. Kueß (1), E. Paunzen (2), N. Faltová (2), D. Jadlovský (2), M. Labaj (2), M. Mesarč (2), P. Mondal (2), M. Prišegen (3), T. Ramezani (2), J. Supíková (2 and 4), K. Svačinková (2), M. Vítková (2), C. Xia (2), K. Bernhard (5 and 6), S. Hümmerich (5 and 6) ((1) Department of Astrophysics, Vienna University, Vienna, Austria, (2) Department of Theoretical Physics and Astrophysics, Masaryk University, Brno, Czechia, (3) Advanced Technologies Research Institute, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, Slovakia, (4) Institute of Computer Science, Masaryk University, Brno, Czechia, (5) Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne e.V. (BAV), Berlin, Germany, (6) American Association of Variable Star Observers (AAVSO), Cambridge, USA)
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[38]  arXiv:2405.08864 [pdf, other]
Title: The impact of radiative levitation on mode excitation of main-sequence B-type pulsators
Comments: Paper accepted for publication in Astronomy & Astrophysics (10 pages, 11 figures). Full abstract in PDF
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[39]  arXiv:2405.09399 (cross-list from astro-ph.EP) [pdf, other]
Title: Giant branch planetary systems: Dynamical and radiative evolution
Authors: A. Mustill
Comments: Preprint of a chapter for the 'Encyclopedia of Astrophysics' (Editor-in-Chief Ilya Mandel, Section Editor Dimitri Veras) to be published by Elsevier as a Reference Module. The number of references was capped
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
[40]  arXiv:2405.09140 (cross-list from astro-ph.GA) [pdf, other]
Title: An ultra wide-band, high-sensitivity Q-band receiver for single-dish telescopes, eQ: rest frequency determination of CCS ($J_N$ = $4_3$-$3_2$) and SO ($J_N$ = $1_0$-$0_1$), and high-redshift CO ($J$ = 1-0) detection
Authors: Fumitaka Nakamura (NAOJ), Chau-Ching Chiong (ASIAA), Kotomi Taniguchi (NAOJ), Chen Chien (ASIAA), Chin-Ting Ho (ASIAA), Yuh-Jing Hwang (ASIAA), You-Ting Yeh (NTU), Tomomi Shimoikura (Otsuma Univ.), Yasumasa Yamasaki (OMU, NAOJ), Sheng-Yuan Liu (ASIAA), Naomi Hirano (ASIAA), Shih-Ping Lai (NTU), Atsushi Nishimura (NAOJ), Ryohei Kawabe (NAOJ), Kazuhito Dobashi (Tokyo Gakugei Univ.), Yasunori Fujii (NAOJ), Yoshinori Yonekura (Ibaragi Univ.), Hideo Ogawa (OMU), Quang Nguyen-Luong (AUP)
Comments: 20 pages, 18 figures, PASJ in press
Subjects: Astrophysics of Galaxies (astro-ph.GA); Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR)
[41]  arXiv:2405.08963 (cross-list from astro-ph.GA) [pdf, other]
Title: The ratio of [Eu/$α$] differentiates accreted/in-situ Milky Way stars across metallicities, as indicated by both field stars and globular clusters
Comments: 15 pages plus appendix. Submitted to MNRAS, comments welcome!
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[42]  arXiv:2405.08821 (cross-list from physics.space-ph) [pdf, other]
Title: Low-Latitude Auroras: Insights from 23 April 2023 Solar Storm
Comments: 18 pages, 10 Figures, 1 Table, 2 supplementary figures
Subjects: Space Physics (physics.space-ph); Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)

Wed, 15 May 2024

[43]  arXiv:2405.08703 [pdf, other]
Title: Using autoencoders and deep transfer learning to determine the stellar parameters of 286 CARMENES M dwarfs
Comments: Accepted in A&A
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM); Machine Learning (cs.LG)
[44]  arXiv:2405.08666 [pdf, other]
Title: The Role of Sunspots Magnetic Configuration in the Formation of Umbral Fine-Structures
Journal-ref: IJAA, 2023, Vol. 10, Issue 1, Pages 111-121 (http://ijaa.du.ac.ir)
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[45]  arXiv:2405.08648 [pdf, other]
Title: Modeling Realistic Heating Profiles of Transition Region Hot Loops on the Sun: Evidence for Impulsive Heating and Non-equilibrium Ionization
Comments: 11 Pages, 4 Figures, 3 Tables
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Space Physics (physics.space-ph)
[46]  arXiv:2405.08607 [pdf, other]
Title: The evolution of stellar X-ray activity and angular momentum as seen by eROSITA, TESS, and Gaia
Authors: Keivan G. Stassun (1), Marina Kounkel (2) ((1) Vanderbilt University, (2) University of North Florida)
Comments: 7 pages, 4 figures, accepted for publication in The Astrophysical Journal Letters
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)
[47]  arXiv:2405.08312 [pdf, other]
Title: Rotation and Abundances of the Benchmark Brown Dwarf HD 33632 Ab from Keck/KPIC High-resolution Spectroscopy
Comments: Submitted to AAS Journals
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
[48]  arXiv:2405.08271 [pdf, other]
Title: Cloud Dissipation and Disk Wind in the Late Phase of Star Formation
Comments: Accepted for publication in ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[49]  arXiv:2405.08196 [pdf, other]
Title: Fully Kinetic Simulations of Proton-Beam-Driven Instabilities from Parker Solar Probe Observations
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Plasma Physics (physics.plasm-ph); Space Physics (physics.space-ph)
[50]  arXiv:2405.08166 [pdf, other]
Title: Lithium, rotation and metallicity in the open cluster M35
Comments: 14 pages, 11 figures, accepted for publication in A\&A
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[51]  arXiv:2405.08128 [pdf, other]
Title: Stellar Characterization and a Chromospheric Activity Analysis of a K2 Sample of Planet-Hosting Stars
Comments: 19 pages, 13 figures, 5 tables
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA)
[52]  arXiv:2405.08118 [pdf, other]
Title: Magnetic Fields Observed along the E-W Outflow of IRAS 16293-2422
Comments: 10 pages, 5 figures. Accepted to ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[53]  arXiv:2405.08517 (cross-list from astro-ph.GA) [pdf, other]
Title: Chemical inventory of the envelope of the Class I protostar L1551 IRS 5
Comments: 46 pages, 16 figures, Accepted for publications in A&A
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[54]  arXiv:2405.08451 (cross-list from astro-ph.EP) [pdf, other]
Title: Planet formation regulated by galactic-scale interstellar turbulence
Comments: Submitted to Nature
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[55]  arXiv:2405.08155 (cross-list from astro-ph.HE) [pdf, ps, other]
Title: On the width of a collisionless shock and the index of the cosmic rays it accelerates
Comments: 14 pages, 6 figures, to appear in ApJ
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); Plasma Physics (physics.plasm-ph)
[56]  arXiv:2405.08113 (cross-list from astro-ph.CO) [pdf, other]
Title: Orbital motion of primordial black holes crossing Solar-type stars
Comments: 11 pages, 15 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); General Relativity and Quantum Cosmology (gr-qc)
[57]  arXiv:2405.08107 (cross-list from astro-ph.HE) [pdf, other]

Tue, 14 May 2024 (showing first 12 of 20 entries)

[58]  arXiv:2405.07945 [pdf, other]
Title: GRASS II: Simulations of Potential Granulation Noise Mitigation Methods
Comments: 20 + 16 pages, 6 + 11 figures, 4 tables; in revision for AJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[59]  arXiv:2405.07872 [pdf, other]
Title: An extended and refined grid of 3D STAGGER model atmospheres. Processed snapshots for stellar spectroscopy
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[60]  arXiv:2405.07821 [pdf, other]
Title: An impressionist view of V Hydrae. When MATISSE paints Asymmetric Giant Blobs
Comments: Accepted for publication in Astronomy & Astrophysics
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[61]  arXiv:2405.07820 [pdf, other]
Title: A dynamic view of V Hydrae. Monitoring of a spectroscopic-binary AGB star with an alkaline jet
Journal-ref: A&A, 682, A143 (2024)
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[62]  arXiv:2405.07783 [pdf, other]
Title: The $γ$-process nucleosynthesis in core-collapse supernovae II. Effect of the explosive recipe
Comments: 11 pages, 3 figures, 4 tables. Accepted for publication in A&A
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE)
[63]  arXiv:2405.07755 [pdf, other]
Title: Searching for evidence of subchromospheric magnetic reconnection on the Sun
Comments: Accepted ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[64]  arXiv:2405.07532 [pdf, other]
Title: Equator to Pole Solar Chromospheric Differential Rotation using Ca-K Features Derived from Kodaikanal Data
Comments: 16 pages, 8 figures, 2 tables Accepted in The Astrophysical journal
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[65]  arXiv:2405.07300 [pdf, other]
Title: Structure of proper motions in a sunspot penumbra
Journal-ref: IJAA, 2015, Vol. 2, Issue 1, Pages 39-57, (https://ijaa.du.ac.ir/)
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[66]  arXiv:2405.07177 [pdf, other]
Title: On the Effect of Coronal Rain on Decayless Kink Oscillations of Coronal Loops
Comments: 12 pages. Accepted for publication in Astronomy & Astrophysics
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
[67]  arXiv:2405.07855 (cross-list from astro-ph.GA) [pdf, other]
Title: Formation of N-bearing complex organic molecules in molecular clouds: Ketenimine, acetonitrile, acetaldimine, and vinylamine via the UV photolysis of C$_2$H$_2$ ice
Comments: 22 pages, 9 figures
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[68]  arXiv:2405.07699 (cross-list from astro-ph.HE) [pdf, other]
Title: The Red Supergiant Progenitor of Type II Supernova 2024ggi
Comments: 4 figures, 1 table
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[69]  arXiv:2405.07610 (cross-list from astro-ph.GA) [pdf, other]
Title: On the Flux-Intensity Relation of Molecular Clouds
Comments: 10 pages, 6 figures. Accepted for publication by ApJL
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[ total of 77 entries: 1-50 | 20-69 | 70-77 ]
[ showing 50 entries per page: fewer | more | all ]

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