2 papers
astro-ph.HE2026
Are Single-Zone Emission models Sufficient to Explain GRB 220426A and GRB 230812B?
Soumya Gupta, Sunder Sahayanathan, Saharsh Shanu +1
Gamma-ray bursts (GRBs) are the universe's most energetic phenomena (isotropic luminosity ergs/s) lasting for a very short duration ( milliseconds -…
astro-ph.HE2024
Investigation of the Gamma-Ray Bursts prompt emission under the relativistically expanding fireball scenario
Soumya Gupta, Sunder Sahayanathan
The spectral properties of a composite thermal emission arising from a relativistic expanding fireball can be remarkably different from the Planck function. We perform a detailed s…