3 papers
astro-ph.HE2026
The intrinsic luminosity-decay correlation in subsamples of GRB X-ray afterglows
S. P. R. Shilling, S. R. Oates, J. L. Racusin +6
The intrinsic luminosity-decay correlation in gamma-ray burst (GRB) afterglows, between the early-time luminosity and the average rate of decay past this time, has previously been…
astro-ph.HE2025
Deciphering the Physical Origin of GRB 240825A: A Long GRB Lacking a Bright Supernova
Rahul Gupta, Judith L. Racusin, R. Sanchez-Ramirez +52
We present a comprehensive multiwavelength analysis of GRB 240825A, a bright gamma-ray burst (GRB) detected by Fermi and Swift, with a prompt duration ( ~ 4 sec in 50-3…
astro-ph.HE2024
GRB Progenitor Classification from Gamma-Ray Burst Prompt and Afterglow Observations
P. Nuessle, J. L. Racusin, N. E. White
Using an established classification technique, we leverage standard observations and analyses to predict the progenitors of gamma-ray bursts (GRBs). This technique, utilizing suppo…