12 citations · 24 across the 4 of their papers we have counts for
4 papers
Generating exact polytropes in non-conservative unimodular geometries
Sudan Hansraj, Chevarra Hansraj, Njabulo Mkhize +2
The trace-free Einstein equations contain one equation less than the complete field equations. In a static and spherically symmetric spacetime, the number of field equations is thu…
Is dark energy necessary for the sustainability of traversable wormholes?
Ayan Banerjee, Sudan Hansraj, Anirudh Pradhan +1
In the standard approach to studying wormhole geometry, the presence of dark energy is unavoidable to ensure traversability. The dark energy provides the negative gravity effect to…
Physical Implications of Pure Lovelock Geometry on Stellar Structure
Ksh. Newton Singh, Megandhren Govender, Sudan Hansraj +1
We construct an exact anisotropic star model with a linear barotropic equation of state and with Finch-Skea potential within the framework of pure Lovelock gravity. A comparison wi…
Stability analysis of Lower Dimensional Gravastars in noncommutative geometry
Ayan Banerjee, Sudan Hansraj
The Bañados, Teitelboim and Zanelli \cite{BTZ1992}, black hole solution is revamped from the Einstein field equations in (2 + 1)-dimensional anti-de Sitter spacetime, in a context…