Astrophysics of Galaxies

Authors and titles for recent submissions, skipping first 46

• Wed, 22 May 2024
• Tue, 21 May 2024
• Mon, 20 May 2024
• Fri, 17 May 2024
• Thu, 16 May 2024

Tue, 21 May 2024 (continued, showing last 15 of 39 entries)

[47]  arXiv:2405.12137 (cross-list from astro-ph.IM) [pdf, ps, other]

Title: Naming the SMD Bridge Program--A White Paper

Authors: Carl A. Moore Jr, Jesús Pando

Comments: White paper produces as part of NASA's SMD Bridge Program Workshop

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

[48]  arXiv:2405.12075 (cross-list from astro-ph.SR) [pdf, other]

Title: Constraining the helium-to-metal enrichment ratio $ΔY/ΔZ$ from main sequence binary stars. Theoretical analysis of the accuracy and precision of the age and helium abundance estimates

Authors: G. Valle, M. Dell'Omodarme, P.G. Prada Moroni, S. Degl'Innocenti

Comments: Accepted for publication in A&A

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

[49]  arXiv:2405.12029 (cross-list from astro-ph.HE) [pdf, other]

Title: The TRAPUM Small Magellanic Cloud pulsar survey with MeerKAT: I. Discovery of seven new pulsars and two Pulsar Wind Nebula associations

Authors: E. Carli, L. Levin, B. W. Stappers, E. D. Barr, R. P. Breton, S. Buchner, M. Burgay, M. Geyer, M. Kramer, P. V. Padmanabh, A. Possenti, V. Venkatraman Krishnan, W. Becker, M. D. Filipović, C. Maitra, J. Behrend, D. J. Champion, W. Chen, Y. P. Men, A. Ridolfi

Comments: 32 pages, 14 figures, 10 tables. Accepted for publication in Monthly Notices of the Royal Astronomical Society

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

[50]  arXiv:2405.11945 (cross-list from astro-ph.SR) [pdf, other]

Title: The global structure of astrospheres: effect of Knudsen number

Authors: S.D. Korolkov, V.V. Izmodenov

Comments: 15 pages, 7 figures

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

[51]  arXiv:2405.11853 (cross-list from astro-ph.SR) [pdf, other]

Title: On the Determination of Stellar Mass and Binary Fraction of Open Clusters within 500 pc from the Sun

Authors: Yueyue Jiang, Jing Zhong, Songmei Qin, Tong Tang, Li Chen, Jinliang Hou

Comments: 20 pages, 15 figures, accepted for publication in ApJ

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

[52]  arXiv:2405.11711 (cross-list from astro-ph.HE) [pdf, other]

Title: Magnetized Accretion onto and Feedback from Supermassive Black Holes in Elliptical Galaxies

Authors: Minghao Guo, James M. Stone, Eliot Quataert, Chang-Goo Kim

Comments: 23 pages, 14 figures, submitted to ApJ

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

[53]  arXiv:2405.11571 (cross-list from astro-ph.SR) [pdf, other]

Title: The population synthesis of Wolf-Rayet stars involving binary merger channels

Authors: Zhuowen Li, Chunhua Zhu, Guoliang Lü, Lin Li, Helei Liu, Sufen Guo, Jinlong Yu, Xizhen Lu

Comments: 14 pages, 8 figures , Accepted to APJ

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

[54]  arXiv:2405.11381 (cross-list from astro-ph.CO) [pdf, other]

Title: How do Primordial Black Holes change the Halo Mass Function and Structure?

Authors: Saiyang Zhang, Volker Bromm, Boyuan Liu

Comments: 16 pages, 12 figures, submitted to ApJ

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

[55]  arXiv:2405.11328 (cross-list from astro-ph.SR) [pdf, other]

Title: PENELLOPE\,VI. -- Searching the PENELLOPE/UVES sample with spectro-astrometry: Two new microjets of Sz 103 and XX Cha

Authors: T. Sperling, J. Eislöffel, C. F. Manara, J. Campbell-White, C. Schneider, A. Frasca, K. Maucó, M. Siwak, B. Fuhrmeister, R. Garcia Lopez

Comments: 12 pages, 8 figures, accepted for publication in A&A

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

[56]  arXiv:2405.11321 (cross-list from astro-ph.SR) [pdf, ps, other]

Title: HCN as a probe of the inner disk in a candidate proto-brown dwarf

Authors: B. Riaz, W.-F. Thi, M. N. Machida

Comments: Accepted in MNRAS Letters

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

[57]  arXiv:2405.11285 (cross-list from astro-ph.HE) [pdf, other]

Title: CO Observations of the Type Ia Supernova Remnant 3C 397 by the Nobeyama 45-m Radio Telescope: Possible Evidence for the Single-Degenerated Explosion

Authors: Daisuke Ito, Hidetoshi Sano, Kazuhiro Nakazawa, Ikuyuki Mitsuishi, Yasuo Fukui, Hiroshi Sudou, Hiroshi Takaba

Comments: 11 pages, 9 figures, submitted to The Astrophysical Journal (ApJ)

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

[58]  arXiv:2405.11160 (cross-list from astro-ph.SR) [pdf, other]

Title: Estimating Photometric Distances to Ultracool Dwarfs in Next Generation Space-based Infrared Surveys: Synthetic Photometry and New Absolute Magnitude Versus Spectral Type Relations for JWST, Euclid, and Roman Filters

Authors: Aniket Sanghi, Michael C. Liu, Trent J. Dupuy, William M. Best, Robert J. Siverd, Zhoujian Zhang

Comments: 6 pages, 3 figures, 1 table

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

[59]  arXiv:2405.11087 (cross-list from astro-ph.SR) [pdf, other]

Title: Spectroscopic Survey of Faint Planetary-Nebula Nuclei. V. The EGB 6-Type Central Star of Abell 57

Authors: Howard E. Bond (1,2), Akshat S. Chaturvedi (1), Robin Ciardullo (1), Klaus Werner (3), Gregory R. Zeimann (4), Michael H. Siegel (1) ((1) Pennsylvania State Univ., (2) Space Telescope Science Institute, (3) Eberhard Karls Univ. Tuebingen, (4) Hobby-Eberly Telescope)

Comments: Accepted by Astrophysical Journal

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

[60]  arXiv:2405.11069 (cross-list from astro-ph.SR) [pdf, other]

Title: Hourglass Magnetic Field of a Protostellar System

Authors: Shantanu Basu, Xiyuan Li, Gianfranco Bino

Comments: 12 pages, 8 figures, published in Universe, special issue on Advances in Star Formation in the Milky Way

Journal-ref: Universe 2024, 10(5), 218

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

[61]  arXiv:2405.11019 (cross-list from astro-ph.SR) [pdf, other]

Title: Episodic mass loss in the very luminous red supergiant [W60] B90 in the Large Magellanic Cloud

Authors: G. Munoz-Sanchez, S. de Wit, A.Z. Bonanos, K. Antoniadis, K. Boutsia, P. Boumis, E. Christodoulou, M. Kalitsounaki, A. Udalski

Comments: 28 pages, 14 figures, submitted to A&A

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

Mon, 20 May 2024 (showing first 10 of 18 entries)

[62]  arXiv:2405.10945 [pdf, other]

Title: Distribution functions for the modelling of accretion remnants in Milky Way-like galaxies: insights from IllustrisTNG

Authors: James M. M. Lane, Jo Bovy

Comments: 17 pages, 11 figures. Submitted to MNRAS. Comments welcome

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

[63]  arXiv:2405.10940 [pdf, other]

Title: A hide-and-seek game: Looking for Population III stars during the Epoch of Reionization through the HeII$λ$1640 line

Authors: Alessandra Venditti (Sapienza), Volker Bromm (UT), Steven L. Finkelstein (UT), Antonello Calabrò (INAF/OAR), Lorenzo Napolitano (INAF/OAR), Luca Graziani (Sapienza), Raffaella Schneider (Sapienza)

Comments: 13 pages, 5 figures. Submitted to APJL

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

[64]  arXiv:2405.10908 [pdf, other]

Title: UVCANDELS: The role of dust on the stellar mass$-$size relation of disk galaxies at 0.5 $\leq z \leq$ 3.0

Authors: Kalina V. Nedkova, Marc Rafelski, Harry I. Teplitz, Vihang Mehta, Laura DeGroot, Swara Ravindranath, Anahita Alavi, Alexander Beckett, Norman A. Grogin, Boris Häußler, Anton M. Koekemoer, Grecco A. Oyarzún, Laura Prichard, Mitchell Revalski, Gregory F. Snyder, Ben Sunnquist, Xin Wang, Rogier A. Windhorst, Nima Chartab, Christopher J. Conselice, Yicheng Guo, Nimish Hathi, Matthew J. Hayes, Zhiyuan Ji, Keunho J. Kim, Ray A. Lucas, Bahram Mobasher, Robert W. O'Connell, Zahra Sattari, Brent M. Smith, Sina Taamoli, L. Y. Aaron Yung, the UVCANDELS Team

Comments: Accepted for publication in ApJ. 22 pages, 12 figures, and 4 tables

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

[65]  arXiv:2405.10866 [pdf, other]

Title: Galaxy And Mass Assembly (GAMA): Stellar-to-Dynamical Mass Relation II. Peculiar Velocities

Authors: M. Burak Dogruel, Edward Taylor, Michelle Cluver, Matthew Colless, Anna de Graaff, Alessandro Sonnenfeld, John R. Lucey, Francesco D'Eugenio, Cullan Howlett, Khaled Said

Comments: Accepted: 15th May 2024

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

[66]  arXiv:2405.10721 [pdf, other]

Title: Supermassive black holes are growing slowly by $z\sim5$

Authors: Samuel Lai, Christopher A. Onken, Christian Wolf, Fuyan Bian, Xiaohui Fan

Comments: 17 pages, 8 figures, 4 tables, accepted for publication by MNRAS

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

[67]  arXiv:2405.10683 [pdf, other]

Title: Molecular gas kinematics in local early-type galaxies with ALMA

Authors: I. Ruffa, T. A. Davis (Cardiff University)

Comments: 24 pages, 8 figures. Invited review inspired by a contribution and relative discussions occurred at the "Fifth Workshop on Millimetre Astronomy" (Bologna, IT, May 2023). Submitted to Galaxies as part of the Special Issue "The Observation and Detection of Dusty Star-Forming Galaxies" (M. Massardi & M. Bonato Editors; see this https URL)

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

[68]  arXiv:2405.10673 [pdf, other]

Title: Cross-method analysis of co-rotation radii dataset for spiral galaxies

Authors: Valeria S. Kostiuk, Alexander A. Marchuk, Alexander S. Gusev

Comments: 22 pages, 10 figures, 1 table, accepted for publication in RAA

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

[69]  arXiv:2405.10663 [pdf, ps, other]

Title: Instability of Circumnuclear Gas Supply as An Origin of "Changing-look" Phenomenon of Supermassive Blackholes

Authors: J. Wang, D. W. Xu, Xinwu Cao, C. Gao, C. H. Xie, J. Y. Wei

Comments: 14 pages, 4 figures and 2 tables, accepted by ApJ

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

[70]  arXiv:2405.10544 [pdf, other]

Title: The Impact of Positive AGN Feedback on the Properties of Galaxies in a Semi-Analytic Model of Galaxy Formation

Authors: Emanuele Contini, Sukyoung K. Yi, Seyoung Jeon, Jinsu Rhee

Comments: 30 pages, 12 figures and 1 table. Submitted to ApJS, comments very welcome

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

[71]  arXiv:2405.10364 [pdf, other]

Title: Inferring the Distribution of the Ionising Photon Escape Fraction

Authors: Kimi C. Kreilgaard, Charlotte A. Mason, Fergus Cullen, Ryan Begley, Ross J. McLure

Comments: 16 pages, 10 figures, main result in Figure 7, submitted to A&A

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

• Wed, 22 May 2024
• Tue, 21 May 2024
• Mon, 20 May 2024
• Fri, 17 May 2024
• Thu, 16 May 2024