The Daily Brew
Selected astro-ph abstracts for Wednesday 2025 April 9
- Cosmic Infrared Background Tomography and a Census of Cosmic Dust and Star Formation
Yi-Kuan Chiang, Ryu Makiya, Brice M\'enard
[ arXiv:2504.05384 | PDF File ]
- Signature of spin-down stalling in stellar magnetic activity. The case of the open cluster NGC 6811
\^Angela R. G. Santos, Diego Godoy-Rivera, Savita Mathur, Sylvain N. Breton, Rafael A. Garc\'ia, Margarida S. Cunha
[ arXiv:2504.05413 | PDF File ]
- An Investigation of Disk Thickness in M51 from H-alpha, Pa-alpha, and Mid-Infrared Power Spectra
Bruce G. Elmegreen, Daniela Calzetti, Angela Adamo, Karin Sandstrom, Daniel Dale, Varun Bajaj, Martha L. Boyer, Ana Duarte-Cabral, Ryan Chown, Matteo Correnti, et al. [29 co-authors]
[ arXiv:2504.05430 | PDF File ]
- The UV Legacy Library of Young Stars as Essential Standards (ULLYSES) Large Director's Discretionary Program with Hubble. I. Goals, Design, and Initial Results
Julia Roman-Duval, William J. Fischer, Alexander W. Fullerton, Jo Taylor, Rachel Plesha, Charles Proffitt, TalaWanda Monroe, Travis C. Fischer, Alessandra Aloisi, Jean-Claude Bouret, et al. [46 co-authors]
[ arXiv:2504.05446 | PDF File ]
- Investigating the eccentricity distribution of transiting, long-period giant planets
Ahlam Alqasim, Teruyuki Hirano, Yasunori Hori, Daisuke Kawata, John Livingston, Steve B. Howell, Antonino F. Lanza, Andrew W. Mann, Carl Ziegler, C\'esar Brice\~no, et al. [14 co-authors]
[ arXiv:2504.05480 | PDF File ]
- Recent star formation in 0.5
Michael J. Rutkowski, Bonnabelle Zabelle, Tyler Hagen, Seth Cohen, Christopher Conselice, Norman Grogin, Yicheng Guo, Matthew Hayes, Sugata Kaviraj, Anton Koekemoer, et al. [24 co-authors]
[ arXiv:2504.05511 | PDF File ]
- Rotationally Driven Ultraviolet Emission of Red Giant Stars II. Metallicity, Activity, Binarity and Sub-subgiants
Don Dixon, Keivan G. Stassun, Robert D. Mathieu, Jamie Tayar, Lyra Cao
[ arXiv:2504.05561 | PDF File ]
- The Impact of Neutrino Magnetic Moments on the Evolution of the Helium Flash and Lithium-Rich Red Clump Stars
Xizhen Lu, Chunhua Zhu, Guoliang L\"u, Sufen Guo, Zhuowen Li, Gang Zhao
[ arXiv:2504.05671 | PDF File ]
- The Ultraviolet Spectra of 2003fg-like Type Ia Supernovae
Snehasish Bhattacharjee, Yen-Chen Pan, Hao-Yu Miao, Charles D. Kilpatrick, Willem B. Hoogendam, Katie Auchettl, Aaron Do
[ arXiv:2504.05869 | PDF File ]
- Pushing JWST to the extremes: search and scrutiny of bright galaxy candidates at z$\simeq$15-30
M. Castellano, A. Fontana, E. Merlin, P. Santini, L. Napolitano, N. Menci, A. Calabr\`o, D. Paris, L. Pentericci, J. Zavala, et al. [51 co-authors]
[ arXiv:2504.05893 | PDF File ]
- Strong Evidence That Abiogenesis Is a Rapid Process on Earth Analogs
David Kipping
[ arXiv:2504.05993 | PDF File ]
- Fluorine abundances in CEMP stars at the lowest metallicity: Hints on the nature of the first stars
Aldo Mura-Guzm\'an, David Yong, Chiaki Kobayashi, Nozomu Tominaga, Madeleine McKenzie, Ricardo Salinas, regory Mace, Hwihyun Kim, Daniel B. Zucker
[ arXiv:2504.05999 | PDF File ]
- Dynamical Dark Energy in light of the DESI DR2 Baryonic Acoustic Oscillations Measurements
Gan Gu, Xiaoma Wang, Yuting Wang, Gong-Bo Zhao, Levon Pogosian, Kazuya Koyama, John A. Peacock, Zheng Cai, Jorge L. Cervantes-Cota, Ruiyang Zhao, et al. [58 co-authors]
[ arXiv:2504.06118 | PDF File ]
- The Resolved Structure of a Low Metallicity Photodissociation Region
Ilyse Y. Clark, Karin Sandstrom, Mark Wolfire, Alberto D. Bolatto, Jeremy Chastenet, Daniel A. Dale, Brandt A. L. Gaches, Simon C. O. Glover, Javier R. Goicoechea, Karl D. Gordon, et al. [16 co-authors]
[ arXiv:2504.06247 | PDF File ]
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