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- Sardar Vallabhbhai National Institute of Technology SuratIN11 papers
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9 papers · 1 filter
Impact of Anisotropy on Neutron Star Structure and Curvature
A. C. Khunt, K. Yavuz Ekşi, P. C. Vinodkumar
We investigate the impact of pressure anisotropy on the structural and geometric properties of neutron stars within general relativity, focusing primarily on the phenomenological B…
Energy Conditions and Stability of Charged Wormholes in Gravity: A Comparative Analysis with Compact Objects
Sagar V. Soni, A. C. Khunt, Farook Rahaman +1
In this paper, we study the energy conditions of charged traversable wormholes in the framework of modified gravity. In the first case, we derive the shape fu…
A Study of Morris-Thorne Wormhole in Einstein-Cartan Theory
Sagar V. Soni, A. C. Khunt, A. H. Hasmani
This paper focuses on the Einstein-Cartan theory, an extension of general relativity that incorporates a torsion tensor into spacetime. The differential form technique is employed…
Relativistic stellar modeling with perfect fluid core and anisotropic envelope fluid
A. C. Khunt, V. O. Thomas, P. C. Vinodkumar
We investigate the effect of density perturbations and local anisotropy on the stability of stellar matter structures in general relativity using the concept of cracking. Adopting…
Distinct Classes of Compact Stars Based On Geometrically Deduced Equations of State
A. C. Khunt, V. O. Thomas, P. C. Vinodkumar
We have computed the properties of compact objects like neutron stars based on equation of state (EOS) deduced from a core-envelope model of superdense stars. Such superdense stars…
A class of conformally flat solutions for systems undergoing radiative gravitational collapse
Ranjan Sharma, Shyam Das, Ramesh Tikekar
We present a class of conformally flat solutions of the Einstein's field equations for spherical systems undergoing gravitational collapse accompanied with radial heat flux. The in…