The Daily Brew
Selected astro-ph abstracts for Monday 2025 October 6
- No Observational Evidence for Dark Matter Nor a Large Metallicity Spread in the Extreme Milky Way Satellite Ursa Major III / UNIONS 1
William Cerny, Daisy Bissonette, Alexander P. Ji, Marla Geha, Anirudh Chiti, Simon E. T. Smith, Joshua D. Simon, Andrew B. Pace, Evan N. Kirby, Kim A. Venn, et al. [11 co-authors]
[ arXiv:2510.02431 | PDF File ]
- The Entangled Feedback Impacts of Supernovae in Coarse- versus High-Resolution Galaxy Simulations
Eric Zhang, Laura V. Sales, Thales A. Gutcke, Yunwei Deng, Hui Li, R\"udiger Pakmor, Federico Marinacci, Volker Springel, Mark Vogelsberger, Paul Torrey, et al. [13 co-authors]
[ arXiv:2510.02432 | PDF File ]
- Mapping the Stellar Kinematics in the Central 240 Parsecs of M87 with the James Webb Space Telescope
Refa M. Al-Amri, Jonelle L. Walsh, Emily R. Liepold, Chung-Pei Ma, Jenny E. Greene
[ arXiv:2510.02439 | PDF File ]
- Modeling Emission-Line Surface Brightness in a Multiphase Galactic Wind: An O VI Case Study
Zirui Chen, Zixuan Peng, Kate H. R. Rubin, Timothy M. Heckman, Matthew J. Hayes, Yakov Faerman, Crystal L. Martin, S. Peng Oh, Drummond B. Fielding
[ arXiv:2510.02443 | PDF File ]
- 4MOST Cosmology Redshift Survey (CRS): Clustering properties of CRS BG and LRG target catalogues
Behnoo Bandi, Antoine Rocher, Aur\'elien Verdier, Jon Loveday, Zhuo Chen, Johan Richard, Jean-Paul Kneib, Tom Shanks, Michael J. I. Brown
[ arXiv:2510.02449 | PDF File ]
- Habitable World Discovery and Characterization: Coronagraph Concept of Operations and Data Post-Processing
Michael W. McElwain, Dimitri Mawet, Jean-Baptiste Ruffio, Roser Juanola Parramon, Kellen Lawson, Herv\'e Le Coroller, Christian Marois, Max Millar-Blanchaer, Bijan Nemati, Susan Redmond, et al. [13 co-authors]
[ arXiv:2510.02547 | PDF File ]
- Exploring Warm Jupiter Migration Pathways with Eccentricities. I. Catalog of Uniform Keplerian Fits to Radial Velocities of 200 Warm Jupiters
Marvin Morgan, Brendan P. Bowler, Quang H. Tran, Robert A. Wittenmyer, Duncan J. Wright, George Zhou, Tyler R. Fairnington
[ arXiv:2510.02564 | PDF File ]
- The origin of the galaxy size-stellar metallicity relation: A semi-analytical perspective
Kai Wang (Durham University)
[ arXiv:2510.02573 | PDF File ]
- Exploring Warm Jupiter Migration Pathways with Eccentricities II. Correlations with Host Star Properties and Orbital Separation
Marvin Morgan, Brendan P. Bowler, Quang H. Tran
[ arXiv:2510.02591 | PDF File ]
- A Mid-Infrared Spectroscopic Study of Young Stellar Objects in the SMC Region NGC 346: JWST Detects Dust, Accretion, Ices and Outflows
Nolan Habel, Omnarayani Nayak, Patrick J. Kavanagh, Olivia C. Jones, Margaret Meixner, Guido De Marchi, Laura Lenkic, Alec S. Hirschauer, Katia Biazzo, Jeroen Jaspers, et al. [15 co-authors]
[ arXiv:2510.02606 | PDF File ]
- Ultra-strong MgII absorbers trace both inflowing and outflowing gas: insights from dual down-the-barrel and quasar sightlines
Antonia Fern\'andez-Figueroa, Glenn G. Kacprzak, Tania M. Barone, Nikole M. Nielsen, Kate H. R. Rubin, Andrew J. Pitts, Barbara Mazzilli Ciraulo
[ arXiv:2510.02708 | PDF File ]
- A $z\simeq0.4$ Little Red Dot analog: An Extended Starburst with an Overmassive Black hole
Xiaoyang Chen, Kohei Ichikawa, Masayuki Akiyama, Kohei Inayoshi, Akio K. Inoue, Masafusa Onoue, Yoshiki Toba, Jorge A. Zavala, Tom J. Bakx, Toshihiro Kawaguchi, et al. [12 co-authors]
[ arXiv:2510.02801 | PDF File ]
- JCMT detection of HCN emission from 3I/ATLAS at 2.1 AU
Iain M. Coulson, Yi-Jehng Kuan, Steven B. Charnley, Martin A. Cordiner, Yo-Ling Chuang, Yueh-Ning Lee, Min-Kai Lin, Stefanie N. Milam, Bannawit Pimpanuwat, Nathan X. Roth, et al. [10 co-authors]
[ arXiv:2510.02817 | PDF File ]
- The Role of Asteroseismology in Understanding Mass Loss in Red Giants
Sibel \"Ortel, Mutlu Y{\i}ld{\i}z
[ arXiv:2510.02931 | PDF File ]
- A quest for sulfur-bearing refractory species. Identification of CaS in the interstellar medium
A. Tasa-Chaveli, \'A. S\'anchez-Monge, A. Fuente, A. Ginsburg, H. S. P. M\"uller, Th. M\"oller, P. Rivi\`ere-Marichalar, D. Navarro-Almaida, G. Esplugues, P. Schilke, et al. [12 co-authors]
[ arXiv:2510.02937 | PDF File ]
- Self-consistent model of cosmic ray penetration into molecular clouds: Effect of energy losses
D. O. Chernyshov, A. V. Ivlev, V. A. Dogiel
[ arXiv:2510.03073 | PDF File ]
- Deciphering the radio-star formation correlation on kpc scales. IV. Radio halos of highly-inclined Virgo cluster spiral galaxies
B. Vollmer (CDS, Observatoire astronomique, Universite de Strasbourg, France), M. Soida (Astronomical Observatory, Jagiellonian University, Poland), V. Heesen (Hamburg University, Hamburger Sternwarte, Germany)
[ arXiv:2510.03098 | PDF File ]
- Statistical framework for nuclear parameter uncertainties in nucleosynthesis modeling of r- and i-process
S. Martinet, G. Goriely, A. Choplin, L. Siess
[ arXiv:2510.03138 | PDF File ]
- SIGNALS of Giant HII Regions: A Spatially Resolved Analysis of NGC 604
Ray Garner III, Robert C. Kennicutt Jr, Laurent Drissen, Carmelle Robert, Laurie Rousseau-Nepton, Christophe Morisset, Philippe Amram, R. Pierre Martin, Emma Jarvis
[ arXiv:2510.03144 | PDF File ]
- Inferring Stellar Densities with Flexible Models I: The Distribution of RR Lyrae in the Milky Way with $\textit{Gaia}$ DR3
Madeline Lucey, Cecilia Mateu, Adrian Price-Whelan, David Hogg, Hans-Walter Rix, Robyn Sanderson
[ arXiv:2510.03221 | PDF File ]
- Robust magnetic field estimates in star-forming galaxies with the equipartition formula in the absence of equipartition
H. -H. Sandy Chiu, Mateusz Ruszkowski, Maria Werhahn, Christoph Pfrommer, Timon Thomas
[ arXiv:2510.03229 | PDF File ]
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