The Daily Brew
Selected astro-ph abstracts for Thursday 2025 November 20
- Localized Deviations from the CO-PAH Relation in PHANGS-JWST Galaxies: Faint PAH Emission or Elevated CO Emissivity?
Jaeyeon Kim, Adam K. Leroy, Karin Sandstrom, Sharon E. Meidt, Yu-Hsuan Teng, Miguel Querejeta, Eva Schinnerer, Susan E. Clark, Ryan Chown, Simon C. O. Glover, et al. [27 co-authors]
[ arXiv:2511.14833 | PDF File ]
- Stellar Obliquities of Young Systems, Atmospheres Undergoing Contraction and Escape (SOYSAUCE): a likely aligned orbit for the 3 Myr planet TIDYE-1 b
Madyson G. Barber, Andrew W. Mann, Marshall C. Johnson, Mayuko Mori, John Livingston, Daniel M. Krolikowski, Norio Narita, Akihiko Fukui, Teruyuki Hirano, Andrew Vanderburg, et al. [14 co-authors]
[ arXiv:2511.14838 | PDF File ]
- Variability-selected AGN in dwarf galaxies: the incidence of AGN in dwarf and massive galaxies is similar
S. Kaviraj, D. De Cicco, I. Lazar, B. Bichang'a, A. E. Watkins, G. Martin, S. Koudmani
[ arXiv:2511.14842 | PDF File ]
- Photometric Constraints on Intermediate-mass Black Holes in the Galactic Centre
Tamojeet Roychowdhury, Sebastiano D. von Fellenberg, Joseph M. Michail, S. P. Willner, Nicole M. Ford, Zach Sumners, Sophia Sanchez-Maes, Tuan Do, Macarena Garcia Marin, Sera Markoff, et al. [16 co-authors]
[ arXiv:2511.14856 | PDF File ]
- The ALMA-QUARKS survey: Evidence of a candidate high-mass prestellar core aside a bright-rimmed cloud IRAS 18290-0924
Dongting Yang, Hong-Li Liu, Shengli Qin, Tie Liu, Anandmayee Tej, Siju Zhang, Xunchuan Liu, Fengwei Xu, Guido Garay, Lei Zhu, et al. [34 co-authors]
[ arXiv:2511.15079 | PDF File ]
- Changing-look Active Galactic Nuclei from the Dark Energy Spectroscopic Instrument. IV. Broad Emission Line Evolution Sequence Among H{\alpha}, Mg II, and H{\beta}
Wei-Jian Guo, Victoria A. Fawcett, Ma{\l}gorzata Siudek, Yan-Rong Li, Cheng Cheng, Swayamtrupta Panda, Zhiwei Pan, Shengxiu Sun, Claire L. Greenwell, David M. Alexander, et al. [17 co-authors]
[ arXiv:2511.15275 | PDF File ]
- A JWST Transit of a Jupiter Analog: II. A Search for Exomoons
David Kipping, Ben Cassese, Quentin Changeat, Daniel Yahalomi, Alex Teachey, Billy Edwards
[ arXiv:2511.15317 | PDF File ]
- Galaxy-Multiplet Clustering from DESI DR2
Hanyue Wang, Daniel J. Eisenstein, Jessica Nicole Aguilar, Steven Ahlen, Davide Bianchi, David Brooks, Todd Claybaugh, Axel de la Macorra, Arjun Dey, Biprateep Dey, et al. [46 co-authors]
[ arXiv:2511.15354 | PDF File ]
- Changing-look Active Galactic Nuclei from the Dark Energy Spectroscopic Instrument. V. Dramatic Variability in High-Ionization Broad Emission Lines
Zhi-Qiang Chen, Jun-Jie Jin, Wei-Jian Guo, Sheng-Xiu Sun, Zhi-Wei Pan, Chen-Xu Liu, Hua-Qing Cheng, Jing-Wei Hu, Zhen-Feng Sheng, Hu Zou, et al. [12 co-authors]
[ arXiv:2511.15359 | PDF File ]
- Probing the disk-jet coupling in M87
Ainara Saiz-P\'erez, Christian M. Fromm, Yosuke Mizuno, Matthias Kadler, Karl Mannheim, Ziri Younsi
[ arXiv:2511.15482 | PDF File ]
- Unified Kraft Break at ~6500 K: A Newly Identified Single-Star Obliquity Transition Matches the Classical Rotation Break
Xian-Yu Wang, Songhu Wang, J. M. Joel Ong
[ arXiv:2511.15610 | PDF File ]
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