The Daily Brew
Selected astro-ph abstracts for Saturday 2023 December 23
- Impact of radiative feedback on the initial mass function of metal-poor stars
Sunmyon Chon, Takashi Hosokawa, Kazuyuki Omukai, Raffaella Schneider
[ arXiv:2312.13339v1 | PDF File ]
- Impact of different approaches for computing rotating stellar models I. The solar metallicity case
Devesh Nandal, Georges Meynet, Sylvia Ekström, Facundo D. Moyano, Patrick Eggenberger, Arthur Choplin, Cyril Georgy, Eoin Farrell, Andre Maeder
[ arXiv:2312.13340v1 | PDF File ]
- SENSEI: First Direct-Detection Results on sub-GeV Dark Matter from SENSEI at SNOLAB
SENSEI Collaboration : Prakruth Adari, Itay M. Bloch, Ana M. Botti, Mariano Cababie, Gustavo Cancelo, Brenda A. Cervantes-Vergara, Michael Crisler, Miguel Daal, Ansh Desai, Alex Drlica-Wagner, Rouven Essig, Juan Estrada, Erez Etzion, Guillermo Fernandez Moroni, Stephen E. Holland, Yonatan Kehat, Yaron Korn, Ian Lawson, Steffon Luoma, Aviv Orly, Santiago E. Perez, Dario Rodrigues, Nathan A. Saffold, Silvia Scorza, Aman Singal, Miguel Sofo-Haro, Leandro Stefanazzi, Kelly Stifter, Javier Tiffenberg, Sho Uemura, Edgar Marrufo Villalpando, Tomer Volansky, Yikai Wu, Tien-Tien Yu, Timon Emken, Hailin Xu
[ arXiv:2312.13342v1 | PDF File ]
- The universal variability of the stellar initial mass function probed by the TIMER survey
Ignacio Martín-Navarro, Adriana de Lorenzo-Cáceres, Dimitri A. Gadotti, Jairo Méndez-Abreu, Jesús Falcón-Barroso, Patricia Sánchez-Blázquez, Paula Coelho, Justus Neumann, Glenn van de Ven, Isabel Pérez
[ arXiv:2312.13355v1 | PDF File ]
- Theoretical and computational models for Saturn's co-orbiting moons, Janus and Epimetheus
Sean O'Neill, Katrina Hay, Justin deMattos
[ arXiv:2312.13442v1 | PDF File ]
- Rapid dimming followed by a state transition: a study of the highly variable nuclear transient AT 2019avd over 1000+ days
Yanan Wang, Dheeraj R. Pasham, Diego Altamirano, Andres Gurpide, Noel Castro Segura, Matthew Middleton, Long Ji, Santiago del Palacio, Muryel Guolo, Poshak Gandhi, Shuang-Nan Zhang, Ronald Remillard, Dacheng Lin, Megan Masterson, Ranieri D. Baldi, Francesco Tombesi, Jon M. Miller, Wenda Zhang, Andrea Sanna
[ arXiv:2312.13543v1 | PDF File ]
- The Disk Orientations of Perseus Protostellar Multiples at 8 au Resolution
Nickalas K. Reynolds, John J. Tobin, Patrick D. Sheehan, Sarah I. Sadavoy, Leslie W. Looney, Kaitlin M. Kratter, Zhi-Yun Li, Dominique M. Segura-Cox, Nathan A. Kaib
[ arXiv:2312.13570v1 | PDF File ]
- A seven-Earth-radius helium-burning star inside a 20.5-min detached binary
Jie Lin, Chengyuan Wu, Heran Xiong, Xiaofeng Wang, Peter Nemeth, Zhanwen Han, Jiangdan Li, Nancy Elias-Rosa, Irene Salmaso, Alexei V. Filippenko, Thomas G. Brink, Yi Yang, Xuefei Chen, Shengyu Yan, Jujia Zhang, Sufen Guo, Yongzhi Cai, Jun Mo, Gaobo Xi, Jialian Liu, Jincheng Guo, Qiqi Xia, Danfeng Xiang, Gaici Li, Zhenwei Li, WeiKang Zheng, Jicheng Zhang, Qichun Liu, Fangzhou Guo, Liyang Chen, Wenxiong Li
[ arXiv:2312.13612v1 | PDF File ]
- Spatially resolving the volatile sulfur abundance in the HD 100546 protoplanetary disk
Luke Keyte, Mihkel Kama, Ko-Ju Chuang, L. Ilsedore Cleeves, Maria N. Drozdovskaya, Kenji Furuya, Jonathan Rawlings, Oliver Shorttle
[ arXiv:2312.13997v1 | PDF File ]
- Observational mapping of the mass discrepancy in eclipsing binaries: Selection of the sample and its photometric and spectroscopic properties
A. Tkachenko, K. Pavlovski, N. Serebriakova, D. M. Bowman, L. IJspeert, S. Gebruers, J. Southworth
[ arXiv:2312.14009v1 | PDF File ]
- High-Resolution Imaging of a TESS Control Sample: Verifying a Deficit of Close-In Stellar Companions to Exoplanet Host Stars
Colin Littlefield, Steve B. Howell, David R. Ciardi, Kathryn V. Lester, Mark E. Everett, Elise Furlan, Rachel A. Matson, Sergio B. Fajardo-Acosta, Crystal L. Gnilka
[ arXiv:2312.14094v1 | PDF File ]
- Comparing indirect methods for black hole masses in AGN: the good, the bad, and the ugly
M. Gliozzi, J. K. Williams, A. Akylas, I. E. Papadakis, O. I. Shuvo, A. Halavatkar, A. Alt
[ arXiv:2312.14098v1 | PDF File ]
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