The Daily Brew
Selected astro-ph abstracts for Thursday 2024 December 19
- The Hottest Neptunes Orbit Metal-Rich Stars
Shreyas Vissapragada, Aida Behmard
[ arXiv:2412.13245 | PDF File ]
- Quantifying spectroscopic Ca II exocomet transit occurrence in two decades of HARPS data
Rapha\"el Bendahan-West, Grant M. Kennedy, David J. A. Brown, Paul A. Str{\o}m
[ arXiv:2412.13253 | PDF File ]
- Revisiting the Suzaku spectrum of the Galactic SNR W 49 B: non-detection of iron K-shell charge exchange emission and refined ejecta mass ratios of iron-group elements
Makoto Sawada, Toshiki Sato, Keiichi Maeda, Koki Itonaga
[ arXiv:2412.13255 | PDF File ]
- PANORAMIC: Discovery of an Ultra-Massive Grand-Design Spiral Galaxy at $z\sim5.2$
Mengyuan Xiao, Christina C. Williams, Pascal A. Oesch, David Elbaz, Miroslava Dessauges-Zavadsky, Rui Marques Coelho Chaves, Longji Bing, Zhiyuan Ji, Andrea Weibel, Rachel Bezanson, et al. [28 co-authors]
[ arXiv:2412.13264 | PDF File ]
- The Evolution of Massive Stellar Multiplicity in the Field I. Numerical simulations, long-term evolution and final outcomes
Holly P. Preece, A. Vigna-G\'omez, A. S. Rajamuthukumar, P. Vynatheya, J. Klencki
[ arXiv:2412.14022 | PDF File ]
- The IACOB project XIII. Helium enrichment in O-type stars as a tracer of past binary interaction
C. Mart\'inez-Sebasti\'an, S. Sim\'on-D\'iaz, H. Jin, Z. Keszthelyi, G. Holgado, N. Langer, J. Puls
[ arXiv:2412.14107 | PDF File ]
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