The Daily Brew

Selected astro-ph abstracts for Thursday 2025 September 25

Spectral Uniformity of Little Red Dots: A Natural Outcome of Coevolving Seed Black Holes and Nascent Starbursts
Kohei Inayoshi, Kohta Murase, Kazumi Kashiyama
[ arXiv:2509.19422 | PDF File ]
The Cosmic Rush Hour: Rapid Formation of Bright, Massive, Disky, Star-Forming Galaxies as Signatures of Early-Universe Physics
Xuejian Shen, Oliver Zier, Mark Vogelsberger, Michael Boylan-Kolchin, Lars Hernquist, Sandro Tacchella, Rohan P. Naidu
[ arXiv:2509.19427 | PDF File ]
Formation and Diagnostic Use of Carbon Lines in Stripped-Envelope Supernovae
Stan Barmentloo, Anders Jerkstrand
[ arXiv:2509.19438 | PDF File ]
Observational Constraints on Evolution of Dust Disc Properties in Upper Scorpius
Paola Pinilla, Anibal Sierra, Nicolas T. Kurtovic, Rossella Anania, Sean Andrews, John Carpenter, Osmar Guerra-Alvarado, Feng Long, Sebastian Marino, Miguel Vioque, et al. [10 co-authors]
[ arXiv:2509.19442 | PDF File ]
Infrared fine-structure lines at high redshift
Roberto Decarli, Tanio Diaz-Santos
[ arXiv:2509.19444 | PDF File ]
Vacuum birefringence in the polarized X-ray emission of a radio magnetar
Rachael E. Stewart, Hoa Dinh Thi, George Younes, Marcus E. Lower, Matthew G. Baring, Michela Negro, Fernando Camilo, Joel B. Coley, Alice K. Harding, Wynn C. G. Ho, et al. [14 co-authors]
[ arXiv:2509.19446 | PDF File ]
Searching for GEMS: TOI-5349b is a Saturn-like planet orbiting a metal-rich early M-dwarf
Angeli Sandoval, Caleb I. Ca\~nas, Shubham Kanodia, Knicole D. Col\'on, Andrew Monson, Alexander Larsen, Tera N. Swaby, Henry A. Kobulnicky, Philip I. Choi, Sage Santomenna, et al. [29 co-authors]
[ arXiv:2509.19492 | PDF File ]
Impact of the latest 22Ne+{\alpha} reaction rates on nucleosynthesis in massive stars and galactic chemical evolution
Emma Kotar, Shuya Ota, Allyson Dewey, Joshua Millman, Lorenzo Roberti, Marco Pignatari
[ arXiv:2509.19583 | PDF File ]
Jet-driven explosion of an accretion-induced white-dwarf collapse via a magnetorotational dynamo
Luciano Combi, Daniel M. Siegel, Brian D. Metzger
[ arXiv:2509.19799 | PDF File ]

Other arXiv Papers: