The Daily Brew

Selected astro-ph abstracts for Tuesday 2024 September 24

The space environment particle density in Low Earth Orbit based on two decades of in-situ observation
Soumaya Azzi, Xanthi Oikonomidou, Stijn Lemmens
[ arXiv:2409.13794 | PDF File ]
The Statistics and Environments of Hostless Supernovae
Yu-Jing Qin, Ann Zabludoff, Iair Arcavi, Nathan Smith, Yakov Faerman, Dan Maoz
[ arXiv:2409.13804 | PDF File ]
StreamGen: Connecting Populations of Streams and Shells to Their Host Galaxies
Adriana Dropulic, Nora Shipp, Stacy Kim, Zeineb Mezghanni, Lina Necib, Mariangela Lisanti
[ arXiv:2409.13810 | PDF File ]
Loki: an ancient system hidden in the Galactic plane?
Federico Sestito, Emma Fernandez-Alvar, Rebecca Brooks, Emma Olson, Leticia Carigi, Paula Jofre, Danielle de Brito Silva, Camilla J. L. Eldridge, Sara Vitali, Kim A. Venn, et al. [21 co-authors]
[ arXiv:2409.13813 | PDF File ]
Neural Network Constraints on the Cosmic-Ray Ionization Rate and Other Physical Conditions in NGC 253 with ALCHEMI Measurements of HCN and HNC
Erica Behrens, Jeffrey G. Mangum, Serena Viti, Jonathan Holdship, Ko-Yun Huang, Mathilde Bouvier, Joshua Butterworth, Cosima Eibensteiner, Nanase Harada, Sergio Martin, et al. [17 co-authors]
[ arXiv:2409.13821 | PDF File ]
Shock breakouts from compact CSM surrounding core-collapse SN progenitors may contribute significantly to the observed $\gtrsim10$ TeV neutrino background
E. Waxman, T. Wasserman, E. Ofek, A. Gal-Yam
[ arXiv:2409.14233 | PDF File ]
Light in the Shadows: Primordial Black Holes Making Dark Matter Shine
Kaustubh Agashe, Manuel Buen-Abad, Jae Hyeok Chang, Steven J. Clark, Bhaskar Dutta, Yuhsin Tsai, Tao Xu
[ arXiv:2409.13811 | PDF File ] [Cross-Listed from astro-ph]

Other arXiv Papers: