152 citations · 2.3k across the 156 of their papers we have counts for
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Neutrino oscillations under gravity: mass independent oscillation
Banibrata Mukhopadhyay
I discuss the possibility of neutrino oscillation in presence of gravity. In this respect I consider the propagation of neutrinos in the early phase of universe and around black ho…
Global solution of viscous accretion disk around rotating compact objects: a pseudo-general-relativistic study
Banibrata Mukhopadhyay, Shubhrangshu Ghosh
We study the solution of viscous accretion disks around rotating compact/central object having hard surface i.e. neutron star, strange star and any other highly gravitating objects…
Neutrino-Antineutrino Asymmetry around Rotating Black Holes
Banibrata Mukhopadhyay, Parampreet Singh
Propagation of fermion in curved space-time generates gravitational interaction due to the coupling between spin of the fermion and space-time curvature. This gravitational interac…
Unification to the "Pseudo-General-Relativistic" analysis of accretion disks around rotating black holes and neutron stars
Banibrata Mukhopadhyay
I analyse the relativistic accretion phenomena around rotating black holes and neutron stars in pseudo-Newtonian approach and show both the kinds of disk can be treated in an unifi…
Scalar and Spinor Perturbation to the Kerr-NUT Spacetime
Banibrata Mukhopadhyay, Naresh Dadhich
We study the scalar and spinor perturbation, namely the Klein-Gordan and Dirac equations, in the Kerr-NUT space-time. The metric is invariant under the duality transformation invol…
Black holes as a source of neutrino asymmetry in Universe
Banibrata Mukhopadhyay, Parampreet Singh
Propagation of fermions in curved space-time generates gravitational interaction due to coupling of its spin with space-time curvature connection. This gravitational interaction, w…