The Daily Brew
Selected astro-ph abstracts for Saturday 2025 September 27
- Dwarf galaxy halo masses from spectroscopic and photometric lensing in DESI and DES
Helena Treiber, Alexandra Amon, Risa H. Wechsler, Viraj Manwadkar, Justin Myles, ChangHoon Hahn, Andrew Hearin, Sven Heydenreich, Am\'elie Saintonge, Manasvee Saraf, et al. [48 co-authors]
[ arXiv:2509.20434 | PDF File ]
- SAGAbg III: Environmental Stellar Mass Functions, Self-Quenching, and the Stellar-to-Halo Mass Relation in the Dwarf Galaxy Regime
Erin Kado-Fong, Yao-Yuan Mao, Yasmeen Asali, Marla Geha, Risa H. Wechsler, Mithi A. C. de los Reyes, Yunchong Wang, Ethan O. Nadler, Nitya Kallivayalil, Erik J. Tollerud, et al. [10 co-authors]
[ arXiv:2509.20444 | PDF File ]
- A DECADE of dwarfs: first detection of weak lensing around spectroscopically confirmed low-mass galaxies
Chun-Hao To (DELVE Collaboration), Chihway Chang (DELVE Collaboration), Dhayaa Anbajagane (DELVE Collaboration), Risa H. Wechsler (DELVE Collaboration), Alex Drlica-Wagner (DELVE Collaboration), M. Adam\'ow (DELVE Collaboration), A. Alarcon (DELVE Collaboration), M. R. Becker (DELVE Collaboration), J. A. Carballo-Bello (DELVE Collaboration), R. Cawthon (DELVE Collaboration), et al. [37 co-authors]
[ arXiv:2509.20458 | PDF File ]
- Blue Stragglers and Friends: Initial Evolutionary Pathways in Close Low-Mass Binaries: Literature Review
Robert D. Mathieu, Onno R. Pols
[ arXiv:2509.20531 | PDF File ]
- The Extended Stellar Distribution in the Outskirts of the Ursa Minor Dwarf Spheroidal Galaxy
Kyosuke S. Sato, Sakurako Okamoto, Masafumi Yagi, Yutaka Komiyama, Nobuo Arimoto, Rosemary F. G. Wyse, Evan N. Kirby, Masashi Chiba, Itsuki Ogami, Mikito Tanaka
[ arXiv:2509.20914 | PDF File ]
- Galactic chemical evolution of short-lived radioactive isotopes produced by explosive nucleosynthesis: $^{60}$Fe and $^{53}$Mn
Thomas C. L. Truemam, Andr\'es Yag\"ue L\'opez, Maria Lugaro, Marco Pignatari
[ arXiv:2509.20956 | PDF File ]
- A Two-Stage Kick Scenario for the Peculiar LMXB GX 1+4
Xiangyu Ivy Wang, Shi-Jie Gao, Xiang-Dong Li
[ arXiv:2509.21177 | PDF File ]
- Emission line tracers of galactic outflows driven by stellar feedback in simulations of isolated disk galaxies
Elliot L. Howatson, Alexander J. Richings, Elke Roediger, Claude-Andre Faucher-Giguere, Tom Theuns, Yuankang Liu, Tsang Keung Chan, Oliver Thompson, Cody Carr, Daniel Angles-Alcazar
[ arXiv:2509.21295 | PDF File ]
- Outflow-cloud interaction as the possible origin of the peculiar radio emission in the tidal disruption event AT2018cqh
Lei Yang, Xinwen Shu, Goubin Mou, Yongquan Xue, Luming Sun, Fabao Zhang, Zhumao Zhang, Yibo Wang, Tao Wu, Ning Jiang, et al. [11 co-authors]
[ arXiv:2509.21299 | PDF File ]
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