2 papers
astro-ph.HE2025
Evidence for Extended Hydrogen-Poor CSM in the Three-Peaked Light Curve of Stripped Envelope Ib Supernova
Yossef Zenati, Qinan Wang, Alexey Bobrick +40
We present multi-band ATLAS photometry for SN 2019tsf, a stripped-envelope Type Ib supernova (SESN). The SN shows a triple-peaked light curve and a late (re-)brightening, making it…
astro-ph.HE2025
A Comprehensive Investigation of Gamma-Ray Burst Afterglows Detected by TESS
Hugh Roxburgh, Ryan Ridden-Harper, Zachary G. Lane +9
Gamma-ray bursts produce afterglows that can be observed across the electromagnetic spectrum and can provide insight into the nature of their progenitors. While most telescopes tha…