The Daily Brew
Selected astro-ph abstracts for Monday 2025 August 18
- White dwarf-neutron star binaries: a plausible pathway for long-duration gamma-ray bursts from compact object mergers?
A. A. Chrimes, N. Gaspari, A. J. Levan, M. M. Briel, J. J. Eldridge, B. P. Gompertz, G. Nelemans, A. E. Nugent, J. C. Rastinejad, W. G. J. van Zeist
[ arXiv:2508.10984 | PDF File ]
- Supernova Rates and Luminosity Functions from ASAS-SN II: 2014-2017 core-collapse supernovae and their subtypes
T. Pessi, D. D. Desai, J. L. Prieto, C. S. Kochanek, B. J. Shappee, J. P. Anderson, J. F. Beacom, Subo Dong, K. Z. Stanek, T. A. Thompson
[ arXiv:2508.10985 | PDF File ]
- A massive, evolved slow-rotating galaxy in the early Universe
Ben Forrest, Adam Muzzin, Danilo Marchesini, Richard Pan, Nehir Ozden, Jacqueline Antwi-Danso, Wenjun Chang, M. C. Cooper, Adit H. Edward, Percy Gomez, et al. [17 co-authors]
[ arXiv:2508.10987 | PDF File ]
- The Type II SN 2025pht in NGC 1637: A Red Supergiant with Carbon-rich Circumstellar Dust as the First JWST Detection of a Supernova Progenitor Star
Charles D. Kilpatrick, Aswin Suresh, Kyle W. Davis, Maria R. Drout, Ryan J. Foley, Alexander Gagliano, Wynn V. Jacobson-Galan, Ravjit Kaur, Kirsty Taggart, Jason Vazquez
[ arXiv:2508.10994 | PDF File ]
- $r$-process Abundance Dispersion in the Globular Cluster M5 using Keck Archival Data
Pranav Nalamwar, Evan N. Kirby, Alice Cai
[ arXiv:2508.11001 | PDF File ]
- Four binary microlenses with directly measured masses
Cheongho Han, Andrzej Udalski, Chung-Uk Lee, Ian A. Bond, Michael D. Albrow, Sun-Ju Chung, Andrew Gould, Youn Kil Jung, Kyu-Ha Hwang, Yoon-Hyun Ryu, et al. [60 co-authors]
[ arXiv:2508.11079 | PDF File ]
- First Results from WINERED: Detection of Emission Lines from Neutral Iron and a Combined Set of Trace Species on the Dayside of WASP-189 b
Lennart van Sluijs, Emily Rauscher, Eliza M. -R. Kempton, Thomas Kennedy, Isaac Malsky, Noriyuki Matsunaga, Michael Meyer, Andrew McWilliam, John D. Monnier, Shogo Otsubo, et al. [11 co-authors]
[ arXiv:2508.11089 | PDF File ]
- JWST/MIRI Observations of PAH Emission and Evolution in H II Regions of NGC 5457
Atul Kumar Singh, Rahul Kumar Anand, Shantanu Rastogi
[ arXiv:2508.11407 | PDF File ]
- Pair Cascades in Magnetar Magnetospheres
Alice K. Harding, Zorowar Wadiasingh, Matthew G. Baring
[ arXiv:2508.11552 | PDF File ]
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