activity
19992024
most citedThe TACTIC atmospheric Cherenkov Imaging telescope

53 citations · 242 across the 20 of their papers we have counts for

collaborators

20 papers

astro-ph.HE2024

uGMRT observation of the unidentified PeVatron candidate LHAASO J2108+5157

Gunindra Krishna Mahanta, Subhashis Roy, Sagar Godambe +3

Recent observations by the Large High Altitude Air Shower Observatory (LHAASO) detected Ultra High Energy (UHE) photons in the range 100 TeV to 1.4 PeV from twelve sources includin…

astro-ph.HE2023

Understanding the Very High Energy γ-ray excess in nearby blazars using leptonic model

Aaqib Manzoor, Sunder Sahayanathan, Zahir Shah +3

The availability of simultaneous X-ray and Very High Energy (VHE) observations of blazars helps to identify the plausible radiative contributors to the VHE emission. Under leptonic…

astro-ph.HE2023★ 22 cited

Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants

The Cherenkov Telescope Array Consortium, F. Acero, A. Acharyya +356

The local Cosmic Ray (CR) energy spectrum exhibits a spectral softening at energies around 3~PeV. Sources which are capable of accelerating hadrons to such energies are called hadr…

astro-ph.IM2021★ 4 cited

Status update of MACE Gamma-ray telescope

HiGRO Collaboration, N Bhatt, S Bhattacharyya +29

MACE (Major Atmospheric Cherenkov Experiment), an imaging atmospheric Cherenkov telescope, has recently been installed by the HiGRO (Himalayan Gamma-Ray Observatory) collaboration…

astro-ph.HE2021★ 8 cited

Multiwavelength monitoring of NGC 1275 over a decade: Evidence of a shift in synchrotron peak frequency and long-term multi-band flux increase

Sanna Gulati, Debbijoy Bhattacharya, Subir Bhattacharyya +3

We carried out a detailed study of the temporal and broadband spectral behaviour of one of the brightest misaligned active galaxies in gamma-rays, NGC 1275 utilising 11 years of Fe…

astro-ph.IM2017★ 15 cited

Sensitivity estimate of the MACE gamma ray telescope

Mradul Sharma, Chinmay B., Nilay Bhatt +6

The MACE (Major Atmospheric Cherenkov Experiment) is a 21 m diameter gamma-ray telescope which is presently being installed at Hanle in Ladakh, India (32^0 46^' 46^" N, 78^0 58^' 3…