The Daily Brew
Selected astro-ph abstracts for Thursday 2025 August 21
- Convection-Driven Multi-Scale Magnetic Fields Determine the Observed Solar-Disk Gamma Rays
Jung-Tsung Li, Mahboubeh Asgari-Targhi, John F. Beacom, Annika H. G. Peter
[ arXiv:2508.14154 | PDF File ]
- The high-speed X-ray camera on AXIS: design and performance updates
Eric D. Miller, Catherine E. Grant, Robert Goeke, Marshall W. Bautz, Christopher Leitz, Kevan Donlon, Steven W. Allen, Sven Herrmann, Abraham D. Falcone, F. Elio Angile, et al. [27 co-authors]
[ arXiv:2508.14157 | PDF File ]
- Chemical enrichment of metal-poor stars orbiting massive black hole companions
Alejandra Rosselli-Calderon, Julia Stewart, Sijing Shen Sukanya Chakrabarti, Melinda Soares-Furtado, Enrico Ramirez-Ruiz
[ arXiv:2508.14163 | PDF File ]
- Development and testing of integrated readout electronics for next generation SiSeRO (Single electron Sensitive Read Out) devices
Tanmoy Chattopadhyay, Haley R. Stueber, Abigail Y. Pan, Sven Herrmann, Peter Orel, Kevan Donlon, Steven W. Allen, Marshall W. Bautz, Michael Cooper, Catherine E. Grant, et al. [19 co-authors]
[ arXiv:2508.14173 | PDF File ]
- Fast, low noise CCD systems for future strategic x-ray missions
Haley R. Stueber, Abigail Y. Pan, Tanmoy Chattopadhyay, Steven W. Allen, Marshall W. Bautz, Kevan Donlon, Catherine E. Grant, Sven Herrmann, Beverly J. LaMarr, Andrew Malonis, et al. [15 co-authors]
[ arXiv:2508.14174 | PDF File ]
- Ground calibration plans for the AXIS high speed camera
Catherine E. Grant, Eric D. Miller, Marshall W. Bautz, Jill Juneau, Beverly J. LaMarr, Andrew Malonis, Gregory Y. Prigozhin, Christopher W. Leitz, Steven W. Allen, Tanmoy Chattopadhyay, et al. [15 co-authors]
[ arXiv:2508.14175 | PDF File ]
- Two warm Earth-sized exoplanets and an Earth-sized candidate in the M5V-M6V binary system TOI-2267
S. Z\'u\~niga-Fern\'andez, F. J. Pozuelos, M. D\'evora-Pajares, N. Cuello, M. Greklek-McKeon, K. G. Stassun, V. Van Grootel, B. Rojas-Ayala, J. Korth, M. N. G\"unther, et al. [65 co-authors]
[ arXiv:2508.14176 | PDF File ]
- Design, development, and commissioning of a flexible test setup for the AXIS prototype detector
Abigail Y. Pan, Haley R. Stueber, Tanmoy Chattopadhyay, Steven W. Allen, Marshall W. Bautz, Kevan Donlon, Catherine E. Grant, Sven Hermann, Beverly LaMarr, Andrew Malonis, et al. [15 co-authors]
[ arXiv:2508.14177 | PDF File ]
- Barium isotopic ratios in metal-poor stars: calibrating the method with globular clusters
Riano E. Giribaldi, Laura Magrini, Jose Schiappacasse-Ulloa, Sofia Randich, Thibault Merle
[ arXiv:2508.14208 | PDF File ]
- Massive Extremely High-Velocity Outflow in the Quasar J164653.72+243942.2
Paola Rodr\'iguez Hidalgo, Hyunseop Choi, Patrick B. Hall, Karen M. Leighly, Liliana Flores, Mikel M. Charles, Cora DeFrancesco, Julie Hlavacek-Larrondo, Laurence Perreault-Levasseur Laurence Perreault-Levasseur
[ arXiv:2508.14221 | PDF File ]
- The Prime Focus Infrared Microlensing Experiment (PRIME): First Results
Takahiro Sumi, David A. H. Buckley, Alexander S. Kutyrev, Motohide Tamura, David P. Bennett, Ian A. Bond, Giuseppe Cataldo, Joseph M. Durbak, S. Bradley Cenko, Dale Fixsen, et al. [39 co-authors]
[ arXiv:2508.14474 | PDF File ]
- Lithium evolution in the Galactic thin disc from Main-Sequence and early Red-Giant-Branch stars
C. T. Nguyen, G. Cescutti, F. Matteucci, F. Rizzuti, A. Mucciarelli, D. Romano, L. Magrini, A. J. Korn, A. Bressan, L. Girardi
[ arXiv:2508.14594 | PDF File ]
- Hidden (absorbed) Cooling Flows V: Groups and Galaxies including Spirals
A. C. Fabian, J. S. Sanders, G. J. Ferland, H. R. Russell, B. R. McNamara, C. Pinto, S. A. Walker
[ arXiv:2508.14785 | PDF File ]
- Estimating Initial Mass of Gaia-Enceladus Dwarf Galaxy with Chemical Evolution Model
Olcay Plevne, Furkan Akbaba
[ arXiv:2508.14890 | PDF File ]
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