J. Joshi

collaborators

2 papers

astro-ph.HE2026

Multi-TeV $I^^{3}$ -ray candidates from GRB 221009A: a downturn in the intrinsic $I^^{3}$ -ray spectrum, an echo of the prompt emission phase, and intergalactic electromagnetic cascades

Timur A. Dzhatdoev, Jagdish C. Joshi, Abhijit Roy +2

The detection of $I^^{3}$ -ray candidates up to the energy of $\approx$ 13 TeV from the exceptionally bright $I^^{3}$ -ray burst GRB 221009A by the Large High Altitude Air-Shower Observatory…

astro-ph.HE2026

Photometric and late-time spectropolarimetric observations of GRB 250129A afterglow

A. Ghosh, S. Razzaque, J. Barnard +15

Gamma-Ray Burst (GRB) afterglows arise from the interaction of relativistic ejecta with the circumburst medium and are observed across the electromagnetic spectrum. Afterglow polar…

Multi-TeV I^3-ray candidates from GRB 221009A: a downturn in the intrinsic I^3-ray spectrum, an echo of the prompt emission phase, and intergalactic electromagnetic cascades

Photometric and late-time spectropolarimetric observations of GRB 250129A afterglow

Multi-TeV $I^^{3}$ -ray candidates from GRB 221009A: a downturn in the intrinsic $I^^{3}$ -ray spectrum, an echo of the prompt emission phase, and intergalactic electromagnetic cascades