Gamma-ray bursts (GRBs) are classified into long and short events. Long GRBs (LGRBs)
are associated with the end states of very massive stars, while short GRBs (SGRBs) are …

Gamma-ray bursts (GRBs) are typically classified into long and short GRBs based on their
durations. However, there is a significant overlapping in the duration distributions of these …

The newest generation of radio telescopes is able to survey large areas with high sensitivity
and cadence, producing data volumes that require new methods to better understand the …

Gamma-ray bursts (GRBs) are very energetic cosmological transients. Long GRBs are
usually associated with Type Ib/c supernovae (SNe), and we refer to them as GRB-SNe …

We present the discovery of the radio afterglow of the short gamma-ray burst (GRB)
210726A, localized to a galaxy at a photometric redshift of z∼ 2.4. While radio observations …

The Type II gamma-ray burst (GRB) 200826A challenges collapsar models by questioning
how they can generate a genuinely short-duration event. The other Type I GRB 211211A …

Abstract The Fermi Gamma-ray Burst Monitor (GBM) triggers on-board in response to∼ 40
short gamma-ray bursts (SGRBs) per year; however, their large localization regions have …

We present multiwavelength observations of the Swift short $\gamma $-ray burst GRB
231117A, localized to an underlying galaxy at redshift $ z= 0.257$ at a small projected offset …

Gamma-ray bursts (GRBs) are the most energetic explosions in the universe, and they
produce jetted broadband synchrotron emission (" afterglow'') from the X-rays to the radio …

This thesis encompasses the theory and observation of late flares of gamma-ray burst
afterglows. The work is divided into three components. In chapter 2, we study GRB 160203A …