26 citations · 82 across the 9 of their papers we have counts for
9 papers
Quasinormal modes of the generalized JMN naked singularity using exact WKB analysis
Aryansh Saxena, Suresh C. Jaryal, K. K. Sharma
In this paper, we study the quasinormal modes of the generalized Joshi-Malafarina-Narayan (JMN) naked singularity spacetime using the exact Wentzel-Kramers-Brillouin (WKB) method.…
Spherical trapped surfaces in n-dimensional general relativity
Ayan Chatterjee, Suresh C. Jaryal, Akshay Kumar
In this paper, we examine gravitational collapse of matter fields in -dimensional general relativity. The matter energy-momentum tensor under consideration includes dust, perfec…
Gravitational collapse in pure Gauss- Bonnet theory
Akshay Kumar, Ayan Chatterjee, Suresh C. Jaryal
In this paper, we study the gravitational collapse of matter fields, which include dust, perfect fluids as well as fluids admitting bulk and shear viscosity. The initial conditions…
Effects of electromagnetic field on a radiating star
Suresh C. Jaryal, Ayan Chatterjee, Akshay Kumar
In this paper we study the shear free spherical symmetric gravitational collapse of charged radiating star. All the physical quantities including pressure, density are regular. Ene…
Spherical Gravitational Collapse in 4D Einstein-Gauss-Bonnet theory
Suresh C. Jaryal, Ayan Chatterjee
In this paper, we study spherical gravitational collapse of inhomogeneous pressureless matter in a well-defined d limit of the Einstein-Gauss-Bonnet gravity. The co…
Gravitational Collapse in the EGB Gravity
Ayan Chatterjee, Avirup Ghosh, Suresh Jaryal
The Einstein- Gauss- Bonnet (EGB) gravity is an important modification of the Einstein theory of gravity and, for many gravitational phenomena, the Gauss- Bonnet (GB) correction te…
Gravitationally collapsing stars in gravity
Ayan Chatterjee, Suresh C. Jaryal
The gravitational dynamics of a collapsing matter configuration which is simultaneously radiating heat flux is studied in gravity. Three particular functional forms in $f(R)…
Radiating-collapsing models satisfying Karmarkar condition
Suresh C. Jaryal
This paper presents a class of exact spherical symmetric solutions of the Einstein equations admitting heat-conducting anisotropic fluid as a collapsing matter. The exterior spacet…
Marginally Trapped Surfaces in Spherical Gravitational Collapse
Ayan Chatterjee, Amit Ghosh, Suresh Jaryal
This paper deals with a detail study of gravitational collapse of dust and viscous fluids under the assumptions of spherical symmetry. Our main goal is to closely analyze the horiz…