The Daily Brew
Selected astro-ph abstracts for Tuesday 2025 April 8
- Optical and Near-infrared Observations of SN 2023ixf for over 600 days after the Explosion
Gaici Li, Xiaofeng Wang, Yi Yang, A. Pastorello, A. Reguitti, G. Valerin, P. Ochner, Yongzhi Cai, T. Iijima, U. Munari, et al. [39 co-authors]
[ arXiv:2504.03856 | PDF File ]
- Probing the Firn Refractive Index Profile and Borehole Closure Using Antenna Response
S. Agarwal, J. A. Aguilar, N. Alden, S. Ali, P. Allison, M. Betts, D. Besson, A. Bishop, O. Botner, S. Bouma, et al. [72 co-authors]
[ arXiv:2504.03862 | PDF File ]
- Has DESI detected exponential quintessence?
Yashar Akrami, George Alestas, Savvas Nesseris
[ arXiv:2504.04226 | PDF File ]
- Bioverse: Potentially Observable Exoplanet Biosignature Patterns Under the UV Threshold Hypothesis for the Origin of Life
Martin Schlecker, D\'aniel Apai, Antonin Affholder, Sukrit Ranjan, R\'egis Ferri\`ere, Kevin K. Hardegree-Ullman, Tim Lichtenberg, St\'ephane Mazevet
[ arXiv:2504.04261 | PDF File ]
- Discovery of a Weak CN Spectral Absorption Feature in Red Supergiant Stars in the Andromeda (M31) and Triangulum (M33) Galaxies
Puragra Guhathakurta, Douglas Grion Filho, Antara R. Bhattacharya, Lara R. Cullinane, Julianne J. Dalcanton, Karoline M. Gilbert, Leo Girardi, Anika Kamath, Evan N. Kirby, Arya Maheshwari, et al. [16 co-authors]
[ arXiv:2504.04291 | PDF File ]
- Supernovae at Distances < 40 Mpc: I.Catalogues and fractions of Supernovae in a Complete Sample
Xiaoran Ma, Xiaofeng Wang, Jun Mo, D. Andrew Howell, Craig Pellegrino, Jujia Zhang, Shengyu Yan, Iair Arcavi, Zhihao Chen, Joseph Farah, et al. [22 co-authors]
[ arXiv:2504.04393 | PDF File ]
- Supernova Sample at Distances < 40 Mpc: II. Supernova Rate in the Local Universe
Xiaoran Ma, Xiaofeng Wang, Jun Mo, D. Andrew Howell, Craig Pellegrino, Jujia Zhang, Chengyuan Wu, Shengyu Yan, Dongdong Liu, Iair Arcavi, et al. [23 co-authors]
[ arXiv:2504.04507 | PDF File ]
- The First Search for Optical Transient as a Counterpart of a Month-timescale IceCube Neutrino Multiplet Event
Seiji Toshikage, Shigeo S. Kimura, Nobuhiro Shimizu, Masaomi Tanaka, Shigeru Yoshida, Wataru B. Iwakiri, Tomoki Morokuma
[ arXiv:2504.04741 | PDF File ]
- On the Origins of "Hostless'' Supernovae: Testing the Faint-end Galaxy Luminosity Function and Supernova Progenitors with Events in Dwarf Galaxies
Louis-Gregory Strolger, Mia Sauda Bovill, Eric Perlman, Craig Kolobow, Conor Larison, Zachary G. Lane
[ arXiv:2504.05117 | PDF File ]
Other arXiv Papers:
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