Investigation of the Gamma-Ray Bursts Prompt Emission Under the Relativistically Expanding Fireball Scenario

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 study of such a system to explore the features of the prompt emission spectra from gamma-ray bursts (GRBs). In particular...

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Bibliographic Details
Published in:The Astrophysical Journal Letters
Main Authors: Soumya Gupta, Sunder Sahayanathan
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Subjects:
Online Access:https://doi.org/10.3847/2041-8213/ad5e1e