The Daily Brew
Selected astro-ph abstracts for Monday 2024 December 9
- Chemical Abundances in the Nuclear Star Cluster of the Milky Way: alpha-Element Trends and Their Similarities with the Inner Bulge
N. Ryde, G. Nandakumar, M. Schultheis, G. Kordopatis, P. di Matteo, M. Haywood, R. Sch\"odel, F. Nogueras-Lara, R. M. Rich, B. Thorsbro, et al. [17 co-authors]
[ arXiv:2412.04528 | PDF File ]
- Fading Light, Fierce Winds: JWST Snapshot of a Sub-Eddington Quasar at Cosmic Dawn
Jianwei Lyu, George H. Rieke, Meredith Stone, Jane Morrison, Stacey Alberts, Xiangyu Jin, Yongda Zhu, Weizhe Liu, Jinyi Yang
[ arXiv:2412.04548 | PDF File ]
- True mass and atmospheric composition of the non-transiting hot Jupiter HD 143105 b
Luke Finnerty, Yinzi Xin, Jerry W. Xuan, Julie Inglis, Michael P Fitzgerald, Shubh Agrawal, Ashley Baker, Geoffrey A. Blake, Benjamin Calvin, Sylvain Cetre, et al. [30 co-authors]
[ arXiv:2412.04552 | PDF File ]
- An unambiguous AGN and a Balmer break in an Ultraluminous Little Red Dot at z=4.47 from Ultradeep UNCOVER and All the Little Things Spectroscopy
Ivo Labbe, Jenny E. Greene, Jorryt Matthee, Helena Treiber, Vasily Kokorev, Tim B. Miller, Ivan Kramarenko, David J. Setton, Yilun Ma, Andy D. Goulding, et al. [39 co-authors]
[ arXiv:2412.04557 | PDF File ]
- A substellar flyby that shaped the orbits of the giant planets
Garett Brown, Renu Malhotra, Hanno Rein
[ arXiv:2412.04583 | PDF File ]
- New Ultracool Companions to Nearby White Dwarfs
Alexia Bravo, Adam C. Schneider, Sarah Casewell, Austin Rothermich, Jacqueline K. Faherty, Jenni R. French, Thomas P. Bickle, Aaron M. Meisner, J. Davy Kirkpatrick, Marc J. Kuchner, et al. [17 co-authors]
[ arXiv:2412.04597 | PDF File ]
- The lithium-rich giant stars puzzle: New observational trends for a general-mass-loss scenario
R. de la Reza
[ arXiv:2412.04624 | PDF File ]
- A grand-design spiral galaxy 1.5 billion years after the Big Bang with JWST
Rashi Jain, Yogesh Wadadekar
[ arXiv:2412.04834 | PDF File ]
- Red, hot, and very metal poor: extreme properties of a massive accreting black hole in the first 500 Myr
Roberta Tripodi, Nicholas Martis, Vladan Markov, Maru\v{s}a Brada\v{c}, Fabio Di Mascia, Vieri Cammelli, Francesco D'Eugenio, Chris Willott, Mirko Curti, Maulik Bhatt, et al. [31 co-authors]
[ arXiv:2412.04983 | PDF File ]
- Observation of Cosmic-Ray Anisotropy in the Southern Hemisphere with Twelve Years of Data Collected by the IceCube Neutrino Observatory
R. Abbasi, M. Ackermann, J. Adams, S. K. Agarwalla, T. Aguado, J. A. Aguilar, M. Ahlers, J. M. Alameddine, N. M. Amin, K. Andeen, et al. [437 co-authors]
[ arXiv:2412.05046 | PDF File ]
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