3 papers
astro-ph.HE2026
Particle acceleration to PeV energies in Pulsar Wind Nebula: a two zone model
Gunindra Krishna Mahanta, Nilay Bhatt, Bitan Ghosal +1
\textit{PeVatrons} are the extreme galactic accelerators capable of producing PeV particles. Recent observation of Large High Altitude Air Shower Observatory have detected UHE phot…
astro-ph.HE2025
A White Paper on The Multi-Messenger Science Landscape in India
Samsuzzaman Afroz, Sanjib Kumar Agarwalla, Dipankar Bhattacharya +35
The multi-messenger science using different observational windows to the Universe such as Gravitational Waves (GWs), Electromagnetic Waves (EMs), Cosmic Rays (CRs), and Neutrinos o…
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…