Astrophysics

Authors and titles for September 2024

[401] arXiv:2409.05322 [pdf, html, other]

Title: Confronting new NICER mass-radius measurements with phase transition in dense matter and compact twin stars

Jia Jie Li (SWU, Chongqing), Armen Sedrakian (Frankfurt U., FIAS and U. Wroclaw), Mark Alford (Washington U., St. Louis)

Comments: 10 pages, 4 figures

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

[402] arXiv:2409.05326 [pdf, html, other]

Title: SCALE at Scale: Cosmological applications of small-scale CMB lensing

Victor C. Chan, Renée Hložek, Joel Meyers, Alexander van Engelen

Comments: 18 pages, 8 figures, 6 tables, submitting to Physical Review D in a few days

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[403] arXiv:2409.05328 [pdf, html, other]

Title: Full Stokes-vector inversion of the solar Mg II h & k lines

Hao Li, Tanausú del Pino Alemán, Javier Trujillo Bueno

Comments: Accepted for publication in the Astrophysical Journal

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

[404] arXiv:2409.05341 [pdf, html, other]

Title: Quantifying azimuthal variations within the interstellar medium of z ~ 0 spiral galaxies with the TYPHOON survey

Qian-Hui Chen, Kathryn Grasha, Andrew J. Battisti, Emily Wisnioski, Zefeng Li, Hye-Jin Park, Brent Groves, Paul Torrey, Trevor Mendel, Barry F. Madore, Mark Seibert, Eva Sextl, Alex M. Garcia, Jeff A. Rich, Rachael L. Beaton, Lisa J. Kewley

Comments: 22 pages, 10 figures, 4 tables, accepted for publication in MNRAS

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

[405] arXiv:2409.05391 [pdf, html, other]

Title: Matching seismic masses for RR Lyrae-type and oscillating red horizontal-branch stars in M4

László Molnár, Henryka Netzel, Madeline Howell, Csilla Kalup, Meridith Joyce

Comments: 11 pages, 10 figures, submitted to A&A for review

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

[406] arXiv:2409.05434 [pdf, html, other]

Title: Fast magnetic reconnection in Kerr spacetime

Zhong-Ying Fan, Yuehang Li, Fan Zhou, Minyong Guo

Comments: 25pages,7figures

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

[407] arXiv:2409.05467 [pdf, html, other]

Title: Rapid, strongly magnetized accretion in the zero-net-vertical-flux shearing box

Jonathan Squire, Eliot Quataert, Philip F. Hopkins

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

[408] arXiv:2409.05482 [pdf, html, other]

Title: Advancing Machine Learning for Stellar Activity and Exoplanet Period Rotation

Fatemeh Fazel Hesar, Bernard Foing, Ana M. Heras, Mojtaba Raouf, Victoria Foing, Shima Javanmardi, Fons J. Verbeek

Comments: 15 pages, 8 figures. Submitted for publication 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)

[409] arXiv:2409.05492 [pdf, html, other]

Title: JCMT 850 $\micron$ continuum observations of density structures in the G35 molecular complex

Xianjin Shen, Hong-Li Liu, Zhiyuan Ren, Anandmayee Tej, Di Li, Hauyu Baobab Liu, Gary A. Fuller, Jinjin Xie, Sihan Jiao, Aiyuan Yang, Patrick M. Koch, Fengwei Xu, Patricio Sanhueza, Pham N. Diep, Nicolas Peretto, Ram K. Yadav, Busaba H. Kramer, Koichiro Sugiyama, Mark Rawlings, Chang Won Lee, Ken'ichi Tatematsu, Daniel Harsono, David Eden, Woojin Kwon, Chao-Wei Tsai, Glenn White, Kee-Tae Kim, Tie Liu, Ke Wang, Siju Zhang, Wenyu Jiao, Dongting Yang, Das R. Swagat, Jingwen Wu, Chen Wang

Comments: 34 pages, 17 figures. Accepted for publication in ApJ

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

[410] arXiv:2409.05505 [pdf, html, other]

Title: Astroaccesible: A multi-messenger outreach for a multi-messenger science

Enrique Pérez-Montero

Comments: To appear as a proceeding of the 13th Cosmic-Ray International Studies and Multi-messenger Astroparticle Conference held on June 2024 in Trapani (Sicily, Italy). 8 pages and 4 figures

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

[411] arXiv:2409.05509 [pdf, html, other]

Title: Origin of the break in the cosmic-ray electron plus positron spectrum at ~ 1 TeV

Satyendra Thoudam

Comments: 9 pages, Published in Astronomy & Astrophysics, Matches the published version

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

[412] arXiv:2409.05535 [pdf, html, other]

Title: Searching for redshifted 2.2 MeV neutron-capture lines from accreting neutron stars: Theoretical X-ray luminosity requirements and INTEGRAL/SPI observations

L. Ducci, A. Santangelo, S. Tsygankov, A. Mushtukov, C.Ferrigno

Comments: Accepted for publication in Astronomy and Astrophysics

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

[413] arXiv:2409.05567 [pdf, html, other]

Title: Unveiling the short and faint X-ray transient nature of IGR J17419-2802

V. Sguera, L. Sidoli

Comments: Accepted for publication in A&A. 10 pages, 8 figures, 4 tables

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

[414] arXiv:2409.05578 [pdf, html, other]

Title: The halo mass dependence of physical and observable properties in the circumgalactic medium

Andrew W. S. Cook, Freeke van de Voort, Rüdiger Pakmor, Robert J. J. Grand

Comments: 15 pages, 8 figures. Submitted for publication in MNRAS

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

[415] arXiv:2409.05614 [pdf, html, other]

Title: Nature vs Nurture: Three Dimensional MHD Simulations of Misaligned Embedded Circum-Single Disks within an AGN Disk

Bhupendra Mishra, Josh Calcino

Comments: 12 pages, 6 figures

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

[416] arXiv:2409.05615 [pdf, html, other]

Title: Observational constraints on $\alpha$-Starobinsky inflation

Saisandri Saini, Akhilesh Nautiyal

Comments: 15 pages, 5 figures

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

[417] arXiv:2409.05626 [pdf, html, other]

Title: The relation between Simulated Multiwavelength Blazar Variability and Stochastic Fluctuations

Hannes Thiersen, Michael Zacharias, Markus Böttcher

Comments: 12 pages, 7 figures. Accepted for publication in ApJ

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

[418] arXiv:2409.05643 [pdf, html, other]

Title: System performance of a cryogenic test-bed for the time-division multiplexing readout for NewAthena X-IFU

Davide Vaccaro, Jan van der Kuur, Paul van der Hulst, Tobias Vos, Martin de Wit, Luciano Gottardi, Kevin Ravensberg, Emanuele Taralli, Joseph Adams, Simon Bandler, Douglas Bennet, James Chervenak, Bertrand Doriese, Malcolm Durkin, Johnathon Gard, Carl Reintsema, Kazuhiro Sakai, Steven Smith, Joel Ullom, Nicholas Wakeham, Jan-Willem den Herder, Brian jackson, Pourya Khosropanah, Jian-Rong Gao, Peter Roelfsema, Aurora Simionescu

Comments: Submitted for publication to Journal of Astronomical Telescopes, Instrumentation and Systems. arXiv admin note: text overlap with arXiv:2403.02978

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

[419] arXiv:2409.05656 [pdf, html, other]

Title: Roadmap of GHOST@Gemini's Precision Radial Velocity Mode

Venu M. Kalari, Andreas Seifahrt, Ruben Diaz

Comments: Proceedings of SPIE Astronomical Telescopes+Instrumentation, 2024, Yokohama, Japan; 5 pages, 5 figures

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

[420] arXiv:2409.05673 [pdf, html, other]

Title: Suggested magnetic braking prescription derived from field complexity fails to reproduce the cataclysmic variable orbital period gap

Valentina Ortúzar-Garzón, Matthias R. Schreiber, Diogo Belloni

Comments: 5 pages, 4 figures

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

[421] arXiv:2409.05682 [pdf, html, other]

Title: ForestFlow: cosmological emulation of Lyman-$\alpha$ forest clustering from linear to nonlinear scales

J. Chaves-Montero, L. Cabayol-Garcia, M. Lokken, A. Font-Ribera, J. Aguilar, S. Ahlen, D. Bianchi, D. Brooks, T. Claybaugh, S. Cole, A. de la Macorra, S. Ferraro, J. E. Forero-Romero, E. Gaztañaga, S. Gontcho A Gontcho, G. Gutierrez, K. Honscheid, R. Kehoe, D. Kirkby, A. Kremin, A. Lambert, M. Landriau, M. Manera, P. Martini, R. Miquel, A. Muñoz-Gutiérrez, G. Niz, I. Pérez-Ràfols, G. Rossi, E. Sanchez, M. Schubnell, D. Sprayberry, G. Tarlé, B. A. Weaver

Comments: 17 pages, 11 figures. Submitted to A&A

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[422] arXiv:2409.05686 [pdf, html, other]

Title: The Galaxy Activity, Torus, and Outflow Survey (GATOS). V: Unveiling PAH survival and resilience in the circumnuclear regions of AGN with JWST

I. García-Bernete, D. Rigopoulou, F. R. Donnan, A. Alonso-Herrero, M. Pereira-Santella, T. Shimizu, R. Davies, P. F. Roche, S. García-Burillo, A. Labiano, L. Hermosa Muñoz, L. Zhang, A. Audibert, E. Bellocchi, A. Bunker, F. Combes, D. Delaney, D. Esparza-Arredondo, P. Gandhi, O. González-Martín, S. F. Hönig, M. Imanishi, E. K. S. Hicks, L. Fuller, M. Leist, N. A. Levenson, E. Lopez-Rodriguez, C. Packham, C. Ramos Almeida, C. Ricci, M. Stalevski, M. Villar Martín, M. J. Ward

Comments: Accepted for publication in A&A. 21 pages, 13 Figures

Journal-ref: A&A 691, A162 (2024)

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

[423] arXiv:2409.05695 [pdf, html, other]

Title: Hitting the mark: Optimising Marked Power Spectra for Cosmology

Jessica A. Cowell, David Alonso, Jia Liu

Comments: To be submitted to MNRAS. Comments welcome

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[424] arXiv:2409.05710 [pdf, html, other]

Title: The tight correlation of PAH and CO emission from z~0-4

Irene Shivaei, Leindert Boogaard

Comments: 7 pages, 3 figures, 2 tables. Accepted for publication in A&A Letters

Journal-ref: A&A 691, L2 (2024)

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

[425] arXiv:2409.05711 [pdf, html, other]

Title: Evidence for Surprising Heavy Nitrogen Isotopic Enrichment in Comet 46P/Wirtanen's Hydrogen Cyanide

M. A. Cordiner, K. Darnell, D. Bockeleé-Morvan, N. X. Roth, N. Biver, S. N. Milam, S. B. Charnley, J. Boissier, B. P. Bonev, C. Qi, J. Crovisier, A. J. Remijan

Comments: Accepted for publication in PSJ, September 2024

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

[426] arXiv:2409.05716 [pdf, html, other]

Title: Implications of feedback solutions to the $S_8$ tension for the baryon fractions of galaxy groups and clusters

Jaime Salcido, Ian G. McCarthy

Comments: Submitted to MNRAS. 12 pages, 7 figures

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[427] arXiv:2409.05717 [pdf, html, other]

Title: Detection of the Fe K lines from the binary AGN in 4C+37.11

Santanu Mondal, Mousumi Das, K. Rubinur, Karishma Bansal, Aniket Nath, Greg B. Taylor

Comments: 7 pages, 1 table, 3 figure, Accepted in A&A

Journal-ref: A&A 691, A279 (2024)

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

[428] arXiv:2409.05718 [pdf, html, other]

Title: Application of Physics-Informed Neural Networks in Removing Telescope Beam Effects

Shulei Ni, Yisheng Qiu, Yunchuan Chen, Zihao Song, Hao Chen, Xuejian Jiang, Donghui Quan, Huaxi Chen

Comments: 15 pages, 7 figures

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

[429] arXiv:2409.05737 [pdf, html, other]

Title: Examining the Relationship Between the Persistent Emission and the Accretion Rate During a Type I X-ray Burst

J. Speicher (1), D. R. Ballantyne (1), P. C. Fragile (2) ((1) Center for Relativistic Astrophysics, School of Physics, Georgia Institute of Technology, (2) Department of Physics & Astronomy, College of Charleston)

Comments: Accepted for publication in ApJ

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

[430] arXiv:2409.05739 [pdf, html, other]

Title: Exploring the intermittency of magnetohydrodynamic turbulence by synchrotron polarization radiation

Ru-Yue Wang (Xiangtan Univ.), Jian-Fu Zhang, Fang Lu, Fu-Yuan Xiang

Comments: 13 pages, 10 figures, 1 table. Accepted for publication in A&A

Journal-ref: A&A 691, A26 (2024)

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[431] arXiv:2409.05748 [pdf, html, other]

Title: Formation of Close-in Neptunes Around Low-Mass Stars Through Breaking Resonant Chains

Donald Liveoak, Sarah Millholland

Comments: Accepted for publication in ApJ

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

[432] arXiv:2409.05753 [pdf, html, other]

Title: Visual-band brightnesses of Near Earth Objects that will be discovered in the infrared by NEO Surveyor

Joseph R. Masiero, Tyler Linder, Amy Mainzer, Dar W. Dahlen, Yuna G. Kwon

Comments: 12 pages, 5 figures. Accepted for publication in PSJ

Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[433] arXiv:2409.05757 [pdf, html, other]

Title: jaxspec : a fast and robust Python library for X-ray spectral fitting

Simon Dupourqué, Didier Barret, Camille M. Diez, Sébastien Guillot, Erwan Quintin

Comments: Accepted for publication in A&A. Code and documentation can be found at this http URL

Journal-ref: A&A 690, A317 (2024)

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

[434] arXiv:2409.05767 [pdf, html, other]

Title: Occurrence of gravitational collapse in the accreting neutron stars of binary-driven hypernovae

L. M. Becerra, F. Cipolletta, C. L. Fryer, Débora P. Menezes, Constança Providência, J. A. Rueda, R. Ruffini

Comments: Version accepted for publication in The Astrophysical Journal

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc)

[435] arXiv:2409.05769 [pdf, html, other]

Title: Connectivity between the solar photosphere and chromosphere in a vortical structure. Observations of multi-phase, small-scale magnetic field amplification

S.M. Díaz-Castillo, C.E. Fischer, R. Rezaei, O. Steiner, S. Berdyugina

Comments: Accepted for publication A&A

Journal-ref: A&A 691, A37 (2024)

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

[436] arXiv:2409.05775 [pdf, html, other]

Title: A discussion on estimating small bodies taxonomies using phase curves results

Alvaro Alvarez-Candal

Comments: 21 pages, 5 figures, accepted in Planetary and Space Science on Sept. 9, 2024

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

[437] arXiv:2409.05781 [pdf, html, other]

Title: ESCAPE project. CAPyBARA: a Roman Coronagraph simulator for post-processing methods development

Lisa Altinier, Élodie Choquet, Arthur Vigan, Nicolás Godoy, Alexis Lau

Journal-ref: Proceedings Volume 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Earth and Planetary Astrophysics (astro-ph.EP)

[438] arXiv:2409.05789 [pdf, other]

Title: Infrared Compositional Measurements in Comet C/2017 K2 (Pan-STARRS) at Heliocentric Distances Beyond 2.3 AU

Chemeda Ejeta, Erika Gibb, Michael A. DiSanti, Hideyo Kawakita, Boncho P. Bonev, Neil Dello Russo, Nathan Roth, Younas Khan, Adam J. McKay, Michael R. Combi, Lori Feaga, Mohammad Saki, Ronald J. Vervack Jr., Yinsi Shou

Comments: Submitted to the Astronomical Journal for publication

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

[439] arXiv:2409.05795 [pdf, html, other]

Title: Environmental dependence on galaxy-halo connections for satellites using HSC weak lensing

Amit Kumar, Surhud More

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[440] arXiv:2409.05797 [pdf, html, other]

Title: Unveiling habitable planets: Toy coronagraph tackles the exozodiacal dust challenge

Yu-Chia Lin

Comments: 6 pages. 0 figures. To be published in the proceedings of the SPIE Optics + Photonics 2024 conference

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Earth and Planetary Astrophysics (astro-ph.EP)

[441] arXiv:2409.05815 [pdf, html, other]

Title: The impact of feedback on the evolution of gas density profiles from galaxies to clusters: a universal fitting formula from the Simba suite of simulations

Daniele Sorini, Sownak Bose, Romeel Davé, Daniel Anglés-Alcázar

Comments: Submitted to The Open Journal of Astrophysics; cosmetic change to Fig. 6 wrt previous version

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

[442] arXiv:2409.05826 [pdf, other]

Title: Valuation system for telescope observation time proposals for the Gemini Observatory

C. G. Díaz (1 and 2), R. Petrucci (1 and 2), L. V. Ferrero (2), E. Jofré (1 and 2) ((1) CONICET, (2) Observatorio Astronómico de Córdoba, UNC)

Comments: White paper, 7 pages, 3 tables

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

[443] arXiv:2409.05833 [pdf, html, other]

Title: A model for inflaton induced baryogenesis and its phenomenological consequences

Haipeng An, Qi Chen, Yuan Yin

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

[444] arXiv:2409.05838 [pdf, html, other]

Title: Measuring the speed of light with cosmological observations: current constraints and forecasts

Jaiane Santos, Carlos Bengaly, Jonathan Morais, Rodrigo S. Gonçalves

Comments: 12 pages, 1 appendix, 9 figures. Accepted for publication in JCAP

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[445] arXiv:2409.05855 [pdf, html, other]

Title: Gemini High-resolution Optical SpecTrograph (GHOST) at Gemini-South: Instrument performance and integration, first science, and next steps

V. M. Kalari, R. J. Diaz, G. Robertson, A. McConnachie, M. Ireland, R. Salinas, P. Young, C. Simpson, C. Hayes, J. Nielsen, G. Burley, J. Pazder, M. Gomez-Jimenez, E. Martioli, S. B. Howell, M. Jeong, S. Juneau, R. Ruiz-Carmona, S. Margheim, A. Sheinis, A. Anthony, G. Baker, T. A. M. Berg, T. Cao, E. Chapin, T. Chin, K. Chiboucas, V. Churilov, E. Deibert, A. Densmore, J. Dunn, M. L. Edgar, J. Heo, D. Henderson, T. Farrell, J. Font, V. Firpo, J. Fuentes, K. Labrie, S. Lambert, J. Lawrence, J. Lothrop, R. McDermid, B. W. Miller, G. Perez, V. M. Placco, P. Prado, C. Quiroz, F. Ramos, R. Rutten, K. M. G. Silva, J. Thomas-Osip, C. Urrutia, W. D. Vacca, K. Venn, F. Waller, L. Waller, M. White, S. Xu, R. Zhelem

Comments: Accepted in the Astronomical Journal; 26 pages, 24 figures and 4 tables

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

[446] arXiv:2409.05913 [pdf, html, other]

Title: A pair of possible supernovae Refsdal in the Pantheon+ sample

Yves-Henri Sanejouand

Comments: 7 pages, 3 figures, 1 table

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

[447] arXiv:2409.05940 [pdf, html, other]

Title: The MAGPI Survey: Orbital distributions, intrinsic shapes, and mass profiles for MAGPI-like Eagle galaxies using Schwarzschild dynamical models

Giulia Santucci, Claudia Del P. Lagos, Katherine E. Harborne, Caro Derkenne, Adriano Poci, Sabine Thater, Richard M. McDermid, J. Trevor Mendel, Emily Wisnioski, Scott M. Croom, Anna Ferré-Mateu, Eric G. M. Muller, Jesse van de Sande, Gauri Sharma, Sarah M. Sweet, Takafumi Tsukui, Lucas M. Valenzuela, Glenn van de Ven, Tayyaba Zafar

Comments: 22 pages. Accepted for publication in MNRAS

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

[448] arXiv:2409.05943 [pdf, html, other]

Title: NuSTAR Observation of the TeV-Detected Radio Galaxy 3C 264: Core Emission and the Hot Accretion Flow Contribution

Ka-Wah Wong, Colin M. Steiner, Allison M. Blum, Dacheng Lin, Rodrigo Nemmen, Jimmy A. Irwin, Daniel R. Wik

Comments: 19 pages, 6 figures, 2 tables, accepted for publication in ApJ, figure 3 is compressed to reduce file size

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

[449] arXiv:2409.05946 [pdf, html, other]

Title: Dust-UV offsets in high-redshift galaxies in the Cosmic Dawn III simulation

Pierre Ocvirk, Joseph S. W. Lewis, Luke Conaboy, Yohan Dubois, Matthieu Bethermin, Jenny G. Sorce, Dominique Aubert, Paul R. Shapiro, Taha Dawoodbhoy, Joohyun Lee, Romain Teyssier, Gustavo Yepes, Stefan Gottlöber, Ilian T. Iliev, Kyungjin Ahn, Hyunbae Park

Comments: 9 pages, 5 figures, submitted to A&A

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

[450] arXiv:2409.05947 [pdf, html, other]

Title: The Role of High-mass Stellar Binaries in the Formation of High-mass Black Holes in Dense Star Clusters

Ambreesh Khurana, Sourav Chatterjee

Comments: 15 pages, 11 figures, and 2 tables; submitted to the Astrophysical Journal; comments welcome

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