The Daily Brew
Selected astro-ph abstracts for Thursday 2026 September 10
- A Spectral Framework for Testing the Quasi-Star Hypothesis in Little Red Dots I: Weighing LRDs by Their Super-Eddington Luminosity Ratios---No Signs of Overmassive Black Holes
Olivia Curtis, Nikko J. Cleri, Jakob M. Helton, Joel Leja, Jason T. Wright
[ arXiv:2609.09265 | PDF File ]
- The Ashes of Supermassive Stars: Globular Cluster-like Aluminum Enhancement in Little Red Dots
V. Kokorev, J. Chisholm, R. P. Naidu, M. Gieles, S. Finkelstein, D. Berg, H. Akins, A. Taylor, S. Fujimoto, L. J. Furtak, et al. [18 co-authors]
[ arXiv:2609.09271 | PDF File ]
- Overmassive No More: The Case for Little Red Dots Hosting Black Hole Seeds as Massive as Single Supermassive Stars
Wendy Q. Sun, Rohan P. Naidu, Hanpu Liu, Anna de Graaff, Jenny E. Greene, Jorryt Matthee, Chris Ashall, John Chisholm, Anna-Christina Eilers, Qinyue Fei, et al. [19 co-authors]
[ arXiv:2609.09274 | PDF File ]
- Little Dots: the ULX Analogy
Andrew King
[ arXiv:2609.09302 | PDF File ]
- A Stellar-Type Dependence in the Rocky and Volatile Composition of Small Exoplanets
Ji Wang, Caroline Dorn, Komal Bali
[ arXiv:2609.09319 | PDF File ]
- JWST Spectra Conclusively Show an Excess of Neutral Gas Outflows in Quiescent Galaxies at z=2-5
Rion Oh, Gourav Khullar, Arianna S. Long, Julissa Sarmiento, Hollis B. Akins, Caitlin M. Casey, Yingjie Cheng, Andreas L. Faisst, Maximilien Franco, Ghassem Gozaliasl, et al. [17 co-authors]
[ arXiv:2609.09459 | PDF File ]
- Searching for Type Ia Supernovae in the Dark Energy Spectroscopic Instrument
Xiaoyu Zhuang, Song Ran, Dezheng Meng, Weiyu Ding, Ranfang Zheng, Yao Yao, Zheyu Lin, Bingxue Fu, Fujia Li, Zelin Xu, et al. [11 co-authors]
[ arXiv:2609.09661 | PDF File ]
- The solar Galactocentric distance and local kinematic parameters from Gaia DR3 using Bottlinger's equations
D. V. Odynets, V. S. Akhmetov, S. I. Denyshchenko
[ arXiv:2609.10258 | PDF File ]
- Extending the Little Red Dot population at intermediate redshift with VIPERS
Krzysztof Lisiecki, Krzysztof Hryniewicz, Francesco Pistis, Micha\l{} J. Micha\l{}owski, Aidan P. Cotter, Maciej Koprowski, Miguel Figueira, Agnieszka Pollo, Katarzyna Ma\l{}ek, Olga Cucciati
[ arXiv:2609.10319 | PDF File ]
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