Astrophysics of Galaxies

Authors and titles for recent submissions

• Thu, 14 Nov 2024
• Wed, 13 Nov 2024
• Tue, 12 Nov 2024
• Mon, 11 Nov 2024
• Fri, 8 Nov 2024

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Mon, 11 Nov 2024 (continued, showing last 6 of 17 entries )

[101] arXiv:2411.05083 [pdf, html, other]

Title: Are Models of Strong Gravitational Lensing by Clusters Converging or Diverging?

Derek Perera, John H Miller Jr, Liliya L. R. Williams, Jori Liesenborgs, Allison Keen, Sung Kei Li, Marceau Limousin

Comments: 10 pages, 7 figures. To be submitted to the Open Journal of Astrophysics. Comments welcome!

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

[102] arXiv:2411.05074 [pdf, html, other]

Title: Can AGN activity be enhanced by ram pressure stripping? -- X-ray perspective

Juhi Tiwari, Ming Sun, Rongxin Luo, Matteo Fossati, Chien-Ting Chen, Prathamesh Tamhane

Comments: 17 pages, 3 figures, 2 tables, revised and resubmitted to The Astrophysical Journal

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

[103] arXiv:2411.05069 [pdf, html, other]

Title: A hidden Active Galactic Nuclei population: the first radio luminosity functions constructed by physical process

Leah K. Morabito, R. Kondapally, P.N. Best, B.-H. Yue, J.M.G.H.J. de Jong, F. Sweijen, Marco Bondi, Dominik J. Schwarz, D.J.B. Smith, R.J. van Weeren, H.J.A.Röttgering, T.W. Shimwell, Isabella Prandoni

Comments: Accepted for publication in MNRAS Letters. 7 pages, 3 figures. Code to generate the figures and build the manuscript using showyourwork available at this https URL

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

[104] arXiv:2411.05063 [pdf, html, other]

Title: Prograde and retrograde stars in nuclear cluster mergers. Evolution of the supermassive black hole binary and the host galactic nucleus

Alessandra Mastrobuono-Battisti, Pau Amaro Seoane, Màrius Josep Fullana i Alfonso, Chingis Omarov, Denis Yurin, Maxim Makukov, Gulnara Omarova, Go Ogiya

Comments: 14 pages, 8 figures, 2 tables. Two appendices on zenodo (this https URL). Accepted for publication in A&A

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

[105] arXiv:2411.05268 (cross-list from astro-ph.EP) [pdf, html, other]

Title: KMT-2024-BLG-1044L: A sub-Uranus microlensing planet around a host at the star-brown dwarf mass boundary

Cheongho Han, Yoon-Hyun Ryu, Chung-Uk Lee, Andrew Gould, Michael D. Albrow, Sun-Ju Chung, Kyu-Ha Hwang, Youn Kil Jung, Yossi Shvartzvald, In-Gu Shin, Jennifer C. Yee, Hongjing Yang, Weicheng Zang, Doeon Kim, Dong-Jin Kim, Byeong-Gon Park, Richard W. Pogge

Comments: 8 pages, 10 figures

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

[106] arXiv:2411.05086 (cross-list from astro-ph.HE) [pdf, html, other]

Title: Strong Scatterings Invalidate Proposed Models of Enhanced TDE Rates in Post-Starburst Galaxies

Odelia Teboul, Hagai Perets

Comments: 12 pages, 7 figures, comments welcome

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

Fri, 8 Nov 2024 (showing 17 of 17 entries )

[107] arXiv:2411.04964 [pdf, html, other]

Title: Geodesic trajectories for binary systems of supermassive black holes (SMB)

Fabian A. Portilla

Subjects: Astrophysics of Galaxies (astro-ph.GA); General Relativity and Quantum Cosmology (gr-qc)

[108] arXiv:2411.04958 [pdf, html, other]

Title: MIGHTEE: The Continuum Survey Data Release 1

C. L. Hale, I. Heywood, M. J. Jarvis, I. H. Whittam, P. N. Best, Fangxia An, R. A. A. Bowler, I. Harrison, A. Matthews, D. J. B. Smith, A. R. Taylor, M. Vaccari

Comments: 25 pages, 13 Figures, Accepted to MNRAS

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

[109] arXiv:2411.04944 [pdf, html, other]

Title: Galaxy Mergers in the Epoch of Reionization II: Major Merger-Triggered Star Formation and AGN Activities at $z = 4.5 - 8.5$

Qiao Duan, Qiong Li, Christopher J. Conselice, Thomas Harvey, Duncan Austin, Nathan J. Adams, Leonardo Ferreira, Kenneth J. Duncan, James Trussler, Robert G. Pascalau, Rogier A. Windhorst, Benne W. Holwerda, Thomas J. Broadhurst, Dan Coe, Seth H. Cohen, Xiaojing Du, Simon P. Driver, Brenda Frye, Norman A. Grogin, Nimish P. Hathi, Rolf A. Jansen, Anton M. Koekemoer, Madeline A. Marshall, Mario Nonino, Rafael Ortiz III, Nor Pirzkal, Aaron Robotham, Russell E. Ryan Jr, Jake Summers, Jordan C. J. D'Silva, Christopher N. A. Willmer, Haojing Yan

Comments: 17 Pages, 7 Figures, Submitted to MNRAS

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

[110] arXiv:2411.04879 [pdf, html, other]

Title: Disc distortion revisited

James Binney

Comments: 15 pages accepted by MNRAS

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

[111] arXiv:2411.04623 [pdf, html, other]

Title: Unveiling VVV/WISE Mira variables on the far side of the Galactic disk: Distances, kinematics and a new extinction law

Rogelio Albarracín, M. Zoccali, J. Olivares Carvajal, Á. Rojas-Arriagada, J.H. Minniti, M. Catelan, M. De Leo, F. Gran, R. Contreras Ramos, Á. Valenzuela Navarro, C. Salvo-Guajardo

Comments: 20 pages, 19 figures, Accepted in A&A

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

[112] arXiv:2411.04583 [pdf, html, other]

Title: Confirming the Evolution of the Dust Mass Function in Galaxies over the past 5 Billion Years

R A Beeston, H L Gomez, L Dunne, S Maddox, S A Eales, M W L Smith

Comments: Accepted for publication in MNRAS

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

[113] arXiv:2411.04451 [pdf, html, other]

Title: The Role of Metallicity in the Chemical Evolution of Star-Forming Regions

Takashi Shimonishi

Comments: 17 pages, 7 figures, 4 tables. To be published in the proceedings of the IAU Symposium 383: Astrochemistry VIII - From the First Galaxies to the Formation of Habitable Worlds (Kavli-IAU)

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

[114] arXiv:2411.04446 [pdf, html, other]

Title: The Host Galaxy (If Any) of the Little Red Dots

Chang-Hao Chen, Luis C. Ho, Ruancun Li, Ming-Yang Zhuang

Comments: 29 pages, 15 figures, submitted to ApJ

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

[115] arXiv:2411.04290 [pdf, html, other]

Title: Molecular gas mass measurements of an active, starburst galaxy at $z\approx2.6$ using ALMA observations of the [CI], CO and dust emission

Hao-Tse Huang, Allison W. S. Man, Federico Lelli, Carlos De Breuck, Laya Ghodsi, Zhi-Yu Zhang, Lingrui Lin, Jing Zhou, Thomas G. Bisbas, Nicole P. H. Nesvadba

Comments: 15 pages, 4 figures, 5 tables, accepted in ApJ

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

[116] arXiv:2411.04256 [pdf, html, other]

Title: The FENIKS Survey: Stellar-Halo Mass Relationship of Central and Satellite Galaxies in UDS and COSMOS at 0.2 < z < 4.5

Kumail Zaidi, David A. Wake, Danilo Marchesini, Kartheik Iyer, Adam Muzzin, Casey Papovich, Jacqueline Antwi-Danso, Karl Glazebrook, Ivo Labbé

Comments: Submitted to ApJ. 36 pages, 18 figures. Comments welcome

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

[117] arXiv:2411.04176 [pdf, html, other]

Title: Mapping reionization bubbles in the JWST era I: empirical edge detection with Lyman alpha emission from galaxies

Ting-Yi Lu, Charlotte A. Mason, Andrei Mesinger, David Prelogović, Ivan Nikolić, Anne Hutter, Samuel Gagnon-Hartman, Mengtao Tang, Yuxiang Qin, Koki Kakiichi

Comments: 15 pages (+ 3 pages in Appendix), 17 figures, submitted to A&A

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

[118] arXiv:2411.04887 (cross-list from astro-ph.SR) [pdf, html, other]

Title: Astrophysical parameters associated to 'hot' stars in Gaia DR3

Yves Frémat

Comments: Ecole Evry Schatzman 2023: Stellar physics with Gaia, this https URL

Journal-ref: EES2023: Proceedings of the Evry Schatzman School. Eds.: Babusiaux, C.; Reyl\'e, C., p.59

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

[119] arXiv:2411.04750 (cross-list from astro-ph.IM) [pdf, html, other]

Title: SpectraFM: Tuning into Stellar Foundation Models

Nolan Koblischke, Jo Bovy

Comments: Accepted at the NeurIPS 2024 Workshop on Foundation Models for Science

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

[120] arXiv:2411.04188 (cross-list from astro-ph.IM) [pdf, html, other]

Title: Astronomaly Protege: Discovery Through Human-Machine Collaboration

Michelle Lochner, Lawrence Rudnick

Comments: 36 pages, 25 figures. To be submitted to ApJ. Code available at this https URL and catalogue of interesting radio sources and png cutouts available at this https URL

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

[121] arXiv:2411.04180 (cross-list from astro-ph.SR) [pdf, html, other]

Title: Chemical Evolution of R-process Elements in Stars (CERES) II. The impact of stellar evolution and rotation on light and heavy elements

Raphaela Fernandes de Melo, Linda Lombardo, Arthur Alencastro Puls, Donatella Romano, Camilla Juul Hansen, Sophie Tsiatsiou, Georges Meynet

Comments: 19 pages, 17 figures. Accepted for publication in A&A on Semptember 04, 2024. Table with derived abundances will be available at the CDS after the paper will be published

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

[122] arXiv:2411.04178 (cross-list from astro-ph.HE) [pdf, html, other]

Title: Breaking boundaries: extending the orbit averaged Fokker-Planck equation inside the loss cone

Luca Broggi

Comments: 9 pages, 3 figures, submitted to PRL

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

[123] arXiv:2411.04164 (cross-list from astro-ph.IM) [pdf, other]

Title: MAUVE: An Ultraviolet Astrophysics Probe Mission Concept

Mayura Balakrishnan, Rory Bowens, Fernando Cruz Aguirre, Kaeli Hughes, Rahul Jayaraman, Emily Kuhn, Emma Louden, Dana R. Louie, Keith McBride, Casey McGrath, Jacob Payne, Tyler Presser, Joshua S. Reding, Emily Rickman, Rachel Scrandis, Teresa Symons, Lindsey Wiser, Keith Jahoda, Tiffany Kataria, Alfred Nash, Team X

Comments: 21 pages, 15 figures. Published by the Publications of the Astronomical Society of the Pacific

Journal-ref: Volume 136, Number 10, 2024

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)