Astrophysics

Authors and titles for recent submissions, skipping first 100

• Fri, 24 May 2024
• Wed, 22 May 2024
• Tue, 21 May 2024
• Mon, 20 May 2024
• Fri, 17 May 2024

Fri, 24 May 2024 (continued, showing 25 of 134 entries)

[101]  arXiv:2405.13128 [pdf, other]

Title: Are these planets or brown dwarfs? Broadly solar compositions from high-resolution atmospheric retrievals of ~10-30 $M_\textrm{Jup}$ companions

Authors: Jerry W. Xuan, Chih-Chun Hsu, Luke Finnerty, Jason J. Wang, Jean-Baptiste Ruffio, Yapeng Zhang, Heather A. Knutson, Dimitri Mawet, Eric E. Mamajek, Julie Inglis, Nicole L. Wallack, Marta L. Bryan, Geoffrey A. Blake, Paul Mollière, Neda Hejazi, Ashley Baker, Randall Bartos, Benjamin Calvin, Sylvain Cetre, Jacques-Robert Delorme, Greg Doppmann, Daniel Echeverri, Michael P. Fitzgerald, Nemanja Jovanovic, Joshua Liberman, Ronald A. López, Evan Morris, Jacklyn Pezzato, Ben Sappey, Tobias Schofield, Andrew Skemer, James K. Wallace, Ji Wang, Shubh Agrawal, Katelyn Horstman

Comments: Accepted to ApJ, 52 pages, 20 figures

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

[102]  arXiv:2405.13125 [pdf, other]

Title: kappa And b is a fast rotator from KPIC High Resolution Spectroscopy

Authors: Evan C. Morris, Jason J. Wang, Chih-Chun Hsu, Jean-Baptiste Ruffio, Jerry W. Xuan, Jacques-Robert Delorme, Callie Hood, Marta L. Bryan, Emily C. Martin, Jacklyn Pezzato, Dimitri Mawet, Andrew Skemer, Ashley Baker, Randall Bartos, Benjamin Calvin, Sylvain Cetre, Greg Doppmann, Daniel Echeverri, Luke Finnerty, Michael P. Fitzgerald, Nemanja Jovanovic, Joshua Liberman, Ronald Lopez, Ben Sappey, Tobias Schofield, J. Kent Wallace, Ji Wang

Comments: 14 pages, 7 figures, accepted for publication in AJ

Subjects: Earth and Planetary Astrophysics (astro-ph.EP)

[103]  arXiv:2405.13124 [pdf, other]

Title: The Pristine survey -- XXVI. The very metal-poor Galaxy: Chemodynamics through the follow-up of the Pristine-Gaia synthetic catalogue

Authors: Akshara Viswanathan, Zhen Yuan, Anke Ardern-Arentsen, Else Starkenburg, Nicolas F. Martin, Kris Youakim, Rodrigo A. Ibata, Federico Sestito, Tadafumi Matsuno, Carlos Allende Prieto, Freya Barwell, Manuel Bayer, Amandine Doliva-Dolinsky, Emma Fernandez-Alvar, Pablo M. Galan-de Anta, Kiran Jhass, Nicolas Longeard, Jose Maria Arroyo-Polonio, Pol Massana, Martin Montelius, Samuel Rusterucci, Judith Santos, Guillaume F. Thomas, Sara Vitali, Wenbo Wu, Paige Yarker, Xianhao Ye, David S. Aguado, Felipe Gran, Julio Navarro

Comments: Submitted to A&A. 17 pages (9 figures) + 3 pages (3 figures) in Appendix. Comments are very welcome! The catalogue and 1D spectra will be made available public after acceptance and before upon reasonable request to the first author

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

[104]  arXiv:2405.13123 [pdf, other]

Title: Local gravitational instability of two-component thick discs in three dimensions

Authors: Carlo Nipoti, Cristina Caprioglio, Cecilia Bacchini

Comments: 14 pages, 9 figures, accepted for publication in A&A

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[105]  arXiv:2405.13122 [pdf, other]

Title: Ly$α$ Halo Properties and Dust in the Circumgalactic Medium of $z \sim 2$ Star-forming Galaxies

Authors: Zhiyuan Song, Naveen A. Reddy, Yuguang Chen, Alice E. Shapley, Saeed Rezaee, Andrew Weldon, Tara Fetherolf, Alison L. Coil, Bahram Mobasher, Charles C. Steidel

Comments: 12 pages, 7 figures, 2 tables, submitted to ApJ

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[106]  arXiv:2405.13121 [pdf, other]

Title: Why are thermally- and cosmic ray-driven galactic winds fundamentally different?

Authors: Timon Thomas, Christoph Pfrommer, Rüdiger Pakmor

Comments: 16 pages, 9 figures, submitted to A&A, comments welcome

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[107]  arXiv:2405.13119 [pdf, other]

Title: Cosmology from point clouds

Authors: Atrideb Chatterjee, Francisco Villaescusa-Navarro

Comments: Submitted to ApJ

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[108]  arXiv:2405.13118 [pdf, other]

Title: Gliese 12 b, A Temperate Earth-sized Planet at 12 Parsecs Discovered with TESS and CHEOPS

Authors: Shishir Dholakia (1), Larissa Palethorpe (2,3,4), Alexander Venner (1), Annelies Mortier (5), Thomas G. Wilson (6,7), Chelsea X. Huang (1), Ken Rice (2,3), Vincent Van Eylen (4), Emma Nabbie (1), Ryan Cloutier (12), Walter Boschin (8,9,10), David Ciardi (11), Laetitia Delrez (13,14,15), Georgina Dransfield (5), Elsa Ducrot (16), Zahra Essack (17), Mark E. Everett (18), Michaël Gillon (19), Matthew J. Hooton (20), Michelle Kunimoto (21,22), David W. Latham (23), Mercedes López-Morales (23), Bin Li (24), Fan Li (24), Scott McDermott (25), Simon Murphy (1), Catriona A. Murray (26), Sara Seager (21,27,28), Mathilde Timmermans (13), Amaury Triaud (5), Daisy A. Turner (5), Joseph D. Twicken (24), Andrew Vanderburg (21), Su Wang (24), Robert A. Wittenmyer (1), Duncan Wright (1) (20) ((1) University of Southern Queensland Centre for Astrophysics, Toowoomba, Australia, (2) SUPA, Institute for Astronomy, University of Edinburgh, Edinburgh, UK, (3) Centre for Exoplanet Science, University of Edinburgh, Edinburgh, UK, (4) Mullard Space Science Laboratory, University College London, Surrey, UK, (5) School of Physics and Astronomy, University of Birmingham, Birmingham, UK, (6) Department of Physics, University of Warwick, Coventry, UK, (7) Centre for Exoplanets and Habitability, University of Warwick, Coventry, UK, (8) Fundación Galileo Galilei - INAF (Telescopio Nazionale Galileo), Canary Islands, Spain, (9) Instituto de Astrofísica de Canarias, Canary Islands, Spain, (10) Departamento de Astrofísica, Univ. de La Laguna, Canary Islands, Spain, (11) NASA Exoplanet Science Institute, IPAC, California Institute of Technology, Pasadena, USA, (12) Department of Physics \& Astronomy, McMaster University, Hamilton, Canada, (13) Astrobiology Research Unit, University of Liège, Liège (Sart-Tilman), Belgium, (14) Space Sciences, Technologies and Astrophysics Research (STAR) Institute, Université de Liège, Liège, Belgium, (15) Institute of Astronomy, KU Leuven, Leuven, Belgium, (16) AIM, CEA, CNRS, Université Paris-Saclay, Université de Paris, Gif-sur-Yvette, France, (17) Department of Physics and Astronomy, The University of New Mexico, Albuquerque, USA, (18) NSF's National Optical-Infrared Astronomy Research Laboratory, Tucson, USA, (19) Astrobiology Research Unit, Université de Liège, Liège, Belgium, (20) Cavendish Laboratory, Cambridge, UK, (21) Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, USA, (22) Juan Carlos Torres Fellow, (23) Center for Astrophysics-Harvard Smithsonian, Cambridge, USA, (24) CAS Key Laboratory of Planetary Sciences, Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, China, (25) Proto-Logic Consulting LLC, Washington, DC, USA, (26) Department of Astrophysical and Planetary Sciences, University of Colorado Boulder, Boulder, USA, (27) Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, USA, (28) Department of Aeronautics and Astronautics, MIT, Cambridge, USA)

Comments: 19 pages, 7 figures, Accepted for publication in MNRAS, Authors Shishir Dholakia and Larissa Palethorpe contributed equally

Subjects: Earth and Planetary Astrophysics (astro-ph.EP)

[109]  arXiv:2405.13116 [pdf, other]

Title: Low CI/CO Abundance Ratio Revealed by HST UV Spectroscopy of CO-rich Debris Disks

Authors: Aoife Brennan, Luca Matrà, Sebastián Marino, David Wilner, Chunhua Qi, A. Meredith Hughes, Aki Roberge, Antonio S. Hales, Seth Redfield

Comments: 21 pages, 16 figures, accepted to MNRAS

Subjects: Earth and Planetary Astrophysics (astro-ph.EP)

[110]  arXiv:2405.13113 [pdf, other]

Title: MAMMOTH-Subaru. II. Diverse Populations of Circumgalactic Ly$α$ Nebulae at Cosmic Noon

Authors: Mingyu Li, Haibin Zhang, Zheng Cai, Yongming Liang, Nobunari Kashikawa, Ke Ma, Xiaohui Fan, J. Xavier Prochaska, Bjorn H. C. Emonts, Xin Wang, Yunjing Wu, Shiwu Zhang, Qiong Li, Sean D. Johnson, Minghao Yue, Fabrizio Arrigoni Battaia, Sebastiano Cantalupo, Joseph F. Hennawi, Satoshi Kikuta, Yuanhang Ning, Masami Ouchi, Rhythm Shimakawa, Ben Wang, Weichen Wang, Zheng Zheng, Zhen-Ya Zheng

Comments: 26 pages, 10 figures, 3 tables, submitted to ApJS, comments welcome

Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[111]  arXiv:2405.13110 [pdf, other]

Title: Host-galaxy stars can dominate the ionizing radiation field of the circumgalactic medium in galaxies at Cosmic Noon

Authors: Francisco Holguin, Christopher C. Hayward, Xiangcheng Ma, Daniel Anglés-Alcázar, Rachel K. Cochrane

Comments: Submitted to OJA

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[112]  arXiv:2405.13108 [pdf, other]

Title: The impact of mass-dependent stochasticity at cosmic dawn

Authors: Viola Gelli, Charlotte Mason, Christopher C. Hayward

Comments: 11 pages, 7 figures, submitted to ApJ

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[113]  arXiv:2405.13107 [pdf, other]

Title: Possible Supercritical Accretion on the ULX in the Metal-poor Galaxy IZw18

Authors: Marina Yoshimoto, Tomokage Yoneyama, Hirofumi Noda, Hirokazu Odaka, Hironori Matsumoto

Comments: 13 pages, 5 figures, and 2 tables, accepted for publication in ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[114]  arXiv:2405.13091 [pdf, ps, other]

Title: Extreme Flaring of Starlink Satellites

Authors: Anthony Mallama, Richard E. Cole

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)

[115]  arXiv:2405.13083 [pdf, other]

Title: Unsupervised Searches for Cosmological Parity Violation: Improving Detection Power with the Neural Field Scattering Transform

Authors: Matthew Craigie, Peter L. Taylor, Yuan-Sen Ting, Carolina Cuesta-Lazaro, Rossana Ruggeri, Tamara M. Davis

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[116]  arXiv:2405.13070 [pdf, ps, other]

Title: Dilaton generation in propagation of magnetic dipole waves of pulsar in a galactic magnetic field

Authors: M.O.Astashenkov, A.V.Bedda, K.V.Parfenov, P.A.Vshivtseva

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Phenomenology (hep-ph)

[117]  arXiv:2405.13069 [pdf, other]

Title: MHD modeling of a geoeffective interplanetary CME with the magnetic topology informed by in-situ observations

Authors: E. Provornikova, V.G. Merkin, A. Vourlidas, A. Malanushenko, S.E. Gibson, E. Winter, N. Arge

Comments: 20 pages, 11 figures, 1 table. Submitted to Astrophysical Journal

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

[118]  arXiv:2405.14842 (cross-list from physics.optics) [pdf, other]

Title: Dual-comb correlation spectroscopy of thermal light

Authors: Eugene J. Tsao, Alexander J. Lind, Connor Fredrick, Ryan K. Cole, Peter Chang, Kristina F. Chang, Dahyeon Lee, Matthew Heyrich, Nazanin Hoghooghi, Franklyn Quinlan, Scott A. Diddams

Comments: 54 pages, 7 figures

Subjects: Optics (physics.optics); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[119]  arXiv:2405.14761 (cross-list from physics.ed-ph) [pdf, other]

Title: Effective & Ethical Mentorship in Physics and Astronomy through Grassroots Organizations

Authors: Natasha Latouf, Emma Schwartzman, Jeffrey McKaig, Sara Doan, Joseph Weingartner

Comments: 30 pages single spaced with appendix of figures, 8 figures, published in BAAS

Journal-ref: Bulletin of the AAS, 56(1) (2024)

Subjects: Physics Education (physics.ed-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM); Physics and Society (physics.soc-ph)

[120]  arXiv:2405.14638 (cross-list from gr-qc) [pdf, other]

Title: Screened Scalar Fields in the Laboratory and the Solar System

Authors: Hauke Fischer, Christian Käding, Mario Pitschmann

Comments: 24 pages, 5 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph)

[121]  arXiv:2405.14317 (cross-list from physics.flu-dyn) [pdf, ps, other]

Title: Compressible turbulent convection: The role of temperature-dependent thermal conductivity and dynamic viscosity

Authors: John Panickacheril John, Jörg Schumacher

Subjects: Fluid Dynamics (physics.flu-dyn); Solar and Stellar Astrophysics (astro-ph.SR)

[122]  arXiv:2405.14274 (cross-list from gr-qc) [pdf, other]

Title: Window and inpainting: dealing with data gaps for TianQin

Authors: Lu Wang, Hong-Yu Chen, Xiangyu Lyu, En-Kun Li, Yi-Ming Hu

Comments: 12 pages, 5 figures, comments welcome

Subjects: General Relativity and Quantum Cosmology (gr-qc); Astrophysics of Galaxies (astro-ph.GA); Instrumentation and Methods for Astrophysics (astro-ph.IM); Data Analysis, Statistics and Probability (physics.data-an)

[123]  arXiv:2405.14100 (cross-list from physics.soc-ph) [pdf, ps, other]

Title: Water Management Considerations for a Self-Sustaining Moonbase

Authors: Jeffrey S. Lee, Joe Yelderman, Gerald B. Cleaver

Comments: 36 pages, 12 Figues, 3 Tables

Subjects: Physics and Society (physics.soc-ph); Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM); Popular Physics (physics.pop-ph)

[124]  arXiv:2405.14071 (cross-list from gr-qc) [pdf, ps, other]

Title: Revisiting linear stability of black hole odd-parity perturbations in Einstein-Aether gravity

Authors: Shinji Mukohyama, Shinji Tsujikawa, Anzhong Wang

Comments: 14 pages, no figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)

[125]  arXiv:2405.13883 (cross-list from hep-ph) [pdf, other]

Title: Gravitational Production of Heavy Particles during and after Inflation

Authors: Davide Racco, Sarunas Verner, Wei Xue

Comments: 28 pages + appendices, 13 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

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