The Daily Brew
Selected astro-ph abstracts for Thursday 2025 February 27
- Unevolved Li-rich stars at low metallicity: a possible formation pathway through novae
Tadafumi Matsuno, Alex Kemp, Ataru Tanikawa, Cheyanne E. Shariat, Kareem J. El-Badry, Emma Dodd, Amina Helmi, Andreas J. Koch-Hansen, Natsuko Yamaguchi, Hongliang Yan
[ arXiv:2502.18552 | PDF File ]
- ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): II. The Jupiter-like Inhomogeneous Atmosphere of the First Directly Imaged Planetary-Mass Companion 2MASS 1207 b
Zhoujian Zhang, Paul Molli\`ere, Jonathan J. Fortney, Mark S. Marley
[ arXiv:2502.18559 | PDF File ]
- Formation of filaments and feathers in disc galaxies: Is self-gravity enough?
Raghav Arora, Christoph Federrath, Mark Krumholz, Robi Banerjee
[ arXiv:2502.18565 | PDF File ]
- A method for statistical research on binary stars using radial velocities
Luo Feng, Zhao YongHeng, Liu Chao
[ arXiv:2502.18577 | PDF File ]
- The Rise of the Milky Way Disk through EMP Stars
B. Lowe, T. Nordlander, L. Casagrande, G. S. Da Costa, M. Bessell, M. McKenzie, G. Cordoni, N. Christlieb, S. Buder
[ arXiv:2502.18668 | PDF File ]
- Asteroseismic Study of Subgiants and Giants of the Open Cluster M67 using Kepler/K2: Expanded Sample and Precise Masses
Claudia Reyes, Dennis Stello, Marc Hon, Yaguang Li, Timothy R. Bedding, Enrico Corsaro, Lauren Taylor, Andrew Vanderburg, Eric Sandquist, Robert D. Mathieu
[ arXiv:2502.18714 | PDF File ]
- Comprehensive Parameter Determination of Exoplanet through Asteroseismic Host Star Constraints
Wen-Xu Lin, Sheng-Bang Qian, Li-Ying Zhu, Wen-Ping Liao, Fu-Xing Li, Xiang-Dong Shi, Lin-Jia Li, Er-Gang Zhao
[ arXiv:2502.18769 | PDF File ]
- Central Velocity Dispersion being the Primary Driver of Abundance Patterns in Quenched Galaxies
Haixin Li, Enci Wang, Cheqiu Lyu, Yangyao Chen, Huiyuan Wang, Zeyu Chen, Haoran Yu, Cheng Jia, Chengyu Ma
[ arXiv:2502.18785 | PDF File ]
- Origin of the lunar inclination from tidal interaction of multiple-moon system
Wenshuai Liu
[ arXiv:2502.18837 | PDF File ]
- The JWST/PASSAGE Survey: Testing Reionization Histories with JWST's First Unbiased Survey for Lyman alpha Emitters at Redshifts 7.5-9.5
Axel Runnholm, Matthew J. Hayes, Vihang Mehta, Matthew A. Malkan, Claudia Scarlata, Kalina V. Nedkova, Marc Rafelski, Benedetta Vulcani, Mason Huberty, E. Christian Herenz, et al. [27 co-authors]
[ arXiv:2502.19174 | PDF File ]
- Preliminary Analysis into the Feasibility of Missions to Asteroid 2024 YR$_4$
Adam Hibberd, Thomas Marshall Eubanks
[ arXiv:2502.19346 | PDF File ]
- Seimei KOOLS-IFU mapping of the gas and dust distributions in Galactic PNe: the origin and evolution of DdDm1
Masaaki Otsuka
[ arXiv:2502.19415 | PDF File ]
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