40 citations · 86 across the 6 of their papers we have counts for
6 papers
Spherical gravitational collapse in 5D Einstein-Gauss-Bonnet gravity
Sushant G. Ghosh, Sanjay Jhingan, D. W. Deshkar
We consider a spherical gravitational collapse of inhomogeneous dust (and null dust) in Einstein gravity with the Gauss-Bonnet (GB) combination of quadratic curvature terms. It tur…
Horizons of radiating black holes in Einstein gauss-bonnet gravity
S. G. Ghosh, D. W. Deshkar
A Vaidya-based model of a radiating black-hole is studied in a 5-dimensional Einstein gravity with Gauss-Bonnet contribution of quadratic curvature terms. The structure and locatio…
Exact non-spherical relativistic star
S. G. Ghosh, D. W. Deshkar
We obtain Vaidya-like solutions to include both a null fluid and a string fluid in non-spherical (plane symmetric and cylindrical symmetric) anti-de Sitter space-times. Assuming th…
Higher dimensional dust collapse with a cosmological constant
S. G. Ghosh, D. W. Deshkar
The general solution of the Einstein equation for higher dimensional (HD) spherically symmetric collapse of inhomogeneous dust in presence of a cosmological term, i.e., exact inter…
The role of the equation of state and the space-time dimension in spherical collapse
Naresh Dadhich, S. G. Ghosh, D. W. Deshkar
We study the spherically symmetric collapse of a fluid with non-vanishing radial pressure in higher dimensional space-time. We obtain the general exact solution in the closed form…
Gravitational Collapse of Perfect Fluid in Self-Similar Higher Dimensional Space-Times
S. G. Ghosh, D. W. Deshkar
We investigate the occurrence and nature of naked singularities in the gravitational collapse of an adiabatic perfect fluid in self-similar higher dimensional space-times. It is sh…