Direct conversion of the flux of kinetic energy into radiation in gamma-ray burst

TL;DR

This paper models the flux evolution of gamma-ray bursts by linking supernova remnants and synchrotron emission, simulating observable features like the X-ray ring.

Contribution

It introduces a new model connecting the flux evolution of GRBs with the density law of the surrounding medium and synchrotron radiation.

Findings

Simulated the X-ray ring appearance hours after a GRB.

Modeled flux evolution based on medium density laws.

Linked supernova remnants to GRB flux changes.

Abstract

The time evolution of a Gamma-ray burst (GRB) is associated with the evolution of a supernova remnant (SNR). The time evolution of the flux of a GRB is modeled introducing a law for the density of the medium in the advancing layer. The adopted radiative model for the GRB in the various e.m. frequencies is synchrotron emission. The X-ray ring which appears a few hours after a GRB is simulated.