40 citations · 152 across the 20 of their papers we have counts for
3 papers · 1 filter
Tolman IV fluid sphere in bigravity
Ksh. Newton Singh, Susmita Sarkar, Farook Rahaman
We present Tolman IV spacetime representing compact fluid sphere in bigravity. Here we have explored the effect of scale parameter in the local matter distribution of compact s…
Black holes/naked singularities in four-dimensional non-static space-time and the energy-momentum distributions
Faizuddin Ahmed, Farook Rahaman, Susmita Sarkar
In this article, we discuss four dimensional non-static space-times in the background of de-Sitter and anti-de Sitter spaces with the matter-energy sources a stiff fluid, anisotrop…
Particle motion around charged black holes in generalized dilaton-axion gravity
Susmita Sarkar, Farook Rahaman, Irina Radinschi +2
The behaviour of massive and massless test particles around asymptotically flat and spherically symmetric, charged black holes in the context of generalized dilaton-axion gravity i…