2 papers
astro-ph.HE2025
Neutrino-dominated relativistic shocked accretion flow around rotating black hole: implications for short gamma-ray bursts
Amit Kumar, Sayan Chakrabarti, Santabrata Das
We investigate the physical properties of the central engine powering gamma-ray bursts (GRBs), modelled as a stellar-mass black hole accreting via a neutrino-dominated accretion fl…
astro-ph.HE2025
Neutrino-dominated relativistic viscous accretion flows around rotating black holes with shocks
Amit Kumar, Sayan Chakrabarti, Santabrata Das
We investigate the relativistic, viscous, advective, neutrino-dominated accretion flows (NDAFs) around rotating stellar mass black holes, incorporating neutrino cooling. By adoptin…