The Daily Brew
Selected astro-ph abstracts for Wednesday 2024 July 31
- Observations of Extremely Metal-Poor O Stars: Weak Winds and Constraints for Evolution Models
O. Grace Telford, John Chisholm, Andreas A. C. Sander, Varsha Ramachandran, Kristen B. W. McQuinn, Danielle A. Berg
[ arXiv:2407.20313 | PDF File ]
- Extreme Ionizing Properties of Metal-Poor, Muv ~ -12 Star Complex in the first Gyr
E. Vanzella, F. Loiacono, M. Messa, M. Castellano, P. Bergamini, A. Zanella, F. Annibali, B. Sun, M. Dickinson, A. Adamo, et al. [40 co-authors]
[ arXiv:2407.20327 | PDF File ]
- Statistical Estimates of the Binary Properties of Rotational Variables
Anya Phillips, C. S. Kochanek
[ arXiv:2407.20328 | PDF File ]
- Late Jets, Early Sparks: Illuminating the Pre-Maximum Bumps in Superluminous Supernovae
Ore Gottlieb, Brian D. Metzger
[ arXiv:2407.20348 | PDF File ]
- Investigating the Electron Capture Supernova Candidate AT 2019abn with JWST Spectroscopy
Sam Rose (Division of Physics, Mathematics, and Astronomy, California Institute of Technology, Pasadena, CA, USA), Ryan M. Lau (NSF NOIRLab, Tucson, AZ, et al. [38 co-authors]
[ arXiv:2407.20430 | PDF File ]
- The NANOGrav 15 yr data set: Posterior predictive checks for gravitational-wave detection with pulsar timing arrays
Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald, Zaven Arzoumanian, Jeremy George Baier, Paul T. Baker, Bence B\'ecsy, Laura Blecha, Adam Brazier, Paul R. Brook, et al. [101 co-authors]
[ arXiv:2407.20510 | PDF File ]
- TOI-757 b: an eccentric transiting mini-Neptune on a 17.5-d orbit
A. Alqasim, N. Grieves, N. M. Ros\'ario, D. Gandolfi, J. H. Livingston, S. Sousa, K. A. Collins, J. K. Teske, M. Fridlund, J. A. Egger, et al. [131 co-authors]
[ arXiv:2407.20525 | PDF File ]
- Barb\'a 2: A new supergiant-rich Galactic stellar cluster
J. Ma\'iz Apell\'aniz, I. Negueruela
[ arXiv:2407.20812 | PDF File ]
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