Solar and Stellar Astrophysics

Authors and titles for recent submissions, skipping first 38

• Mon, 20 May 2024
• Fri, 17 May 2024
• Thu, 16 May 2024
• Wed, 15 May 2024
• Tue, 14 May 2024

Thu, 16 May 2024 (continued, showing last 4 of 9 entries)

[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

Authors: Stephanie Monty, Vasily Belokurov, Jason L. Sanders, Terese T. Hansen, Charli M. Sakari, Madeline McKenzie, GyuChul Myeong, Ellot Y. Davies, Anke Ardern-Arentsen, Davide Massari

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

Authors: Geeta Vichare, Ankush Bhaskar, Rahul Rawat, Virendra Yadav, Wageesh Mishra, Dorje Angchuk, Anand Kumar Singh

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

Authors: P. Mas-Buitrago, A. González-Marcos, E. Solano, V. M. Passegger, M. Cortés-Contreras, J. Ordieres-Meré, A. Bello-García, J. A. Caballero, A. Schweitzer, H. M. Tabernero, D. Montes, C. Cifuentes

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

Authors: Hashem Hamedivafa

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

Authors: Shah Mohammad Bahauddin, Stephen J Bradshaw

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

Authors: Chih-Chun Hsu, Jason J. Wang, Jerry W. Xuan, Jean-Baptiste Ruffio, Daniel Echeverri, Yinzi Xin, Joshua Liberman, Luke Finnerty, Evan Morris, Katelyn Hortsman, Ben Sappey, Gregory W. Doppmann, Dimitri Mawet, Nemanja Jovanovic, Michael P. Fitzgerald, Jacques-Robert Delorme, J. Kent Wallace, Ashley Baker, Randall Bartos, Geoffrey A. Blake, Benjamin Calvin, Sylvain Cetre, Ronald A. López, Jacklyn Pezzato, Tobias Schofield, Andrew Skemer, Ji Wang

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

Authors: Masahiro N. Machida, Shantanu Basu

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

Authors: Luca Pezzini, Andrei N. Zhukov, Fabio Bacchini, Giuseppe Arrò, Rodrigo A. López, Alfredo Micera, Maria Elena Innocenti, Giovanni Lapenta

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

Authors: D. Cuenda-Muñoz, D. Barrado, M. A. Agüeros, J. L. Curtis, H. Bouy

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

Authors: V. Loaiza-Tacuri, Katia Cunha, Verne V. Smith, F. Quispe-Huaynasi, Ellen Costa-Almeida, Luan Ghezzi, Jorge Melendez

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

Authors: Frankie J. Encalada, Leslie W. Looney, Giles Novak, Sarah Sadavoy, Erin G. Cox, Fabio Pereira-Santos, Dennis Lee, Rachel Harrison, Kate Pattle

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

Authors: P. Marchand, A. Coutens, J. Scigliuto, F. Cruz-Sáenz de Miera, A. Andreu, J.-C. Loison, Á. Kóspál, P. Ábrahám

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

Authors: Andrew J. Winter, Myriam Benisty, Sean M. Andrews

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

Authors: Antoine Bret, Asaf Pe'er

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

Authors: Vitorio A. De Lorenci, David I. Kaiser, Patrick Peter

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]

Title: Studying geometry of the ultraluminous X-ray pulsar Swift J0243.6+6124 using X-ray and optical polarimetry

Authors: Juri Poutanen, Sergey S. Tsygankov, Victor Doroshenko, Sofia V. Forsblom, Peter Jenke, Philip Kaaret, Andrei V. Berdyugin, Dmitry Blinov, Vadim Kravtsov, Ioannis Liodakis, Anastasia Tzouvanou, Alessandro Di Marco, Jeremy Heyl, Fabio La Monaca, Alexander A. Mushtukov, George G. Pavlov, Alexander Salganik, Alexandra Veledina, Martin C. Weisskopf, Silvia Zane, Vladislav Loktev, Valery F. Suleimanov, Colleen Wilson-Hodge, Svetlana V. Berdyugina, Masato Kagitani, Vilppu Piirola, Takeshi Sakanoi, Ivan Agudo, Lucio A. Antonelli, Matteo Bachetti, Luca Baldini, Wayne H. Baumgartner, Ronaldo Bellazzini, Stefano Bianchi, Stephen D. Bongiorno, Raffaella Bonino, Alessandro Brez, Niccolo Bucciantini, Fiamma Capitanio, Simone Castellano, Elisabetta Cavazzuti, Chien-Ting Chen, Stefano Ciprini, Enrico Costa, et al. (67 additional authors not shown)

Comments: 13 pages, 10 figures, submitted to A&A

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

Tue, 14 May 2024 (showing first 6 of 20 entries)

[58]  arXiv:2405.07945 [pdf, other]

Title: GRASS II: Simulations of Potential Granulation Noise Mitigation Methods

Authors: Michael L. Palumbo III, Eric B. Ford, Elizabeth B. Gonzalez, Jason T. Wright, Khaled Al Moulla, Rolf Schlichenmaier

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

Authors: Luisa F. Rodríguez Díaz, Cis Lagae, Anish M. Amarsi, Lionel Bigot, Yixiao Zhou, Víctor Aguirre Børsen-Koch, Karin Lind, Regner Trampedach, Remo Collet

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

Authors: L. Planquart, C. Paladini, A. Jorissen, A. Escorza, E. Pantin, J. Drevon, B. Aringer, F. Baron, A. Chiavassa, P. Cruzalèbes, W. Danchi, E. De Beck, M. A. T. Groenewegen, S. Höfner, J. Hron, T. Khouri, B. Lopez, F. Lykou, M. Montarges, N. Nardetto, K. Ohnaka, H. Olofsson, G. Rau, A. Rosales-Guzmán, J. Sanchez-Bermudez, P. Scicluna, L. Siess, F. Thévenin, S. Van Eck, W.H.T. Vlemmings, G. Weigelt, M. Wittkowski

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

Authors: L. Planquart, A. Jorissen, A. Escorza, O. Verhamme, H. Van Winckel

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

Authors: Lorenzo Roberti, Marco Pignatari, Chris L. Fryer, Maria Lugaro

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

Authors: D. Baker, L. van Driel-Gesztelyi, A. W. James, P. Demoulin, A. S. H. To, M. Murabito, D. M. Long, D. H. Brooks, J. McKevitt, J. M. Laming, L. M. Green, S. L. Yardley, G. Valori, T. Mihailescu, S. A. Matthews, H. Kuniyoshi

Comments: Accepted ApJ

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

• Mon, 20 May 2024
• Fri, 17 May 2024
• Thu, 16 May 2024
• Wed, 15 May 2024
• Tue, 14 May 2024