4 citations · 4 across the 1 of their papers we have counts for
4 papers
Bouncing cosmological model with general relativistic hydrodynamics in extended gravity
A. Y. Shaikh, Sankarsan Tarai, S. K. Tripathy +1
In this paper, in an extended theory of gravity, we have presented bouncing cosmological model at the backdrop of an isotropic, homogeneous space-time, in presence of general relat…
Dependence of acoustic surface gravity on disc thickness for accreting astrophysical black holes
Susovan Maity, Pratik Tarafdar, Md. Arif Shaikh +1
For axially symmetric accretion maintained in hydrostatic equilibrium along the vertical direction, we investigate how the characteristic features of the embedded acoustic geometry…
Effective sound speed in relativistic accretion discs around rotating black holes
Susovan Maity, Md Arif Shaikh, Tapas Kumar Das
For axially symmetric accretion maintained in the hydrostatic equilibrium along the vertical direction in the Kerr metric, the radial Mach number does not become unity at the criti…
Nonlinear variations in spherically symmetric accretion in the Schwarzschild metric
Md Arif Shaikh
In this work, we study the implications of nonlinearity in general relativistic spherically symmetric inviscid irrotational accretion flow in a stationary non-rotating spacetime. I…