59 citations · 675 across the 50 of their papers we have counts for
50 papers
Bekenstein-Hawking Entropy Products for NUT class of Black Holes in AdS Space
Parthapratim Pradhan
We derive the entropy product rule for Taub-NUT~(Newman-Unti-Tamburino)-de~Sitter black hole~(BH) and Taub-NUT--Anti-de~Sitter BH. We show that the entropy products in terms of bot…
Entropy Product Function and Central charges in NUT Geometry
Parthapratim Pradhan
We define an \emph{entropy product function}~(EPF) for Taub-Newman-Unti-Tamburino~(TNUT) black hole~(BH) following the prescription suggested by Wu et al.~\cite{wu} ~[PRD 100, 1015…
Energy Formula, Surface geometry and Energy Extraction for Kerr-Sen Black Hole
Parthapratim Pradhan
We evaluate the \emph{surface energy~(), rotational energy~() and electromagnetic energy~()} for a \emph{Kerr-Sen black…
Energy Formula for Newman-Unti-Tamburino class of Black Holes
Parthapratim Pradhan
We compute the \emph{surface energy~(), the rotational energy~() and the electromagnetic energy~()} for Newman-Unti-Tam…
Null Geodesics and QNMs in the field of Regular Black Holes
Monimala Mondal, Anil Kumar Yadav, Parthapratim Pradhan +2
We analyze the null geodesics of regular black holes. A detailed analysis of geodesic structure both null geodesics and time-like geodesics have been investigated for the said blac…
Black Hole versus Naked Singularity via Axial Perturbation
Parthapratim Pradhan
We differentiate non-extremal black hole, \emph{extremal} black hole and \emph{naked singularity} via metric perturbations for Reissner-Nordström spacetime. First we study the axia…