4 papers
Multi-TeV -ray candidates from GRB 221009A: a downturn in the intrinsic -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 -ray candidates up to the energy of 13 TeV from the exceptionally bright -ray burst GRB 221009A by the Large High Altitude Air-Shower Observatory…
Chasing Gamma-Ray Signals from Binary Neutron Star Coalescences with the Cherenkov Telescope Array: Prospects and Observing Strategies
S. Abe, J. Abhir, A. Abhishek +457
The detection of gravitational waves (GWs) from a binary neutron star (BNS) merger by Advanced LIGO and Advanced Virgo (GW170817), together with its electromagnetic counterpart, th…
Constraints on GRB Jet Properties from IceCube Upper Limits: Insights from GRB 221009A and GRB 240825A
Chiranjeet Pradhan, Khushboo Sharma, Abhijit Roy +1
The IceCube neutrino telescope has provided upper limits on neutrino emission from gamma ray bursts. These constraints provided by the IceCube detector have been instrumental in in…
Hadronic Emissions from the Microquasar V4641 Sgr, SS433, and its implications in the Diffuse Galactic Emission
Basanti Paul, Abhijit Roy, Jagdish C. Joshi +1
Microquasars (MQs) are Galactic binary systems, consisting of a star and a compact object, a neutron star or a stellar mass black hole, which accretes matter from its companion sta…