224 citations · 1.2k across the 29 of their papers we have counts for
23 papers · 1 filter
Properties of relativistic star in 5-D Einstein-Gauss-Bonnet gravity
Soumik Bhattacharya, Suntharalingam Thirukkanesh, Ranjan Sharma
In recent years, there has been a growing interest in stellar modelling in the framework of Einstein-Gauss-Bonnet gravity. In this paper, for a relativistic star in static equilibr…
Gravitational collapse of anisotropic stars
Shyam Das, Bikash Chandra Paul, Ranjan Sharma
We study the gravitational collapse of a spherically symmetric anisotropic relativistic star within Einstein theory of gravity making use of one of our recently developed collapsin…
Tidal love number of a static spherically symmetric anisotropic compact star
Shyam Das, Bikram Keshari Parida, Ranjan Sharma
Tidal deformability of a coalescing neutron star subjected to an external tidal field plays an important role in our probe for the structure and properties of compact stars. In par…
Revisiting Vaidya-Tikekar stellar model in the linear regime
Ranjan Sharma, Shyam Das, Megan Govender +1
We obtain a new class of solutions by revisiting the Vaidya-Tikekar stellar model in the linear regime. Making use of the Vaidya and Tikekar metric ansatz [J. Astrophys. Astron. {\…
Anisotropic generalization of Vaidya-Tikekar superdense star
S. Thirukkanesh, Ranjan Sharma, Sunil D. Maharaj
We study superdense relativistic stars with anisotropic matter distributions with spheroidal spatial hypersurfaces. We propose a methodology to make an anisotropic generalization o…
An electromagnetic extension of the Schwarzschild interior solution and the corresponding Buchdahl limit
Ranjan Sharma, Naresh Dadhich, Shyam Das +1
We wish to construct a model for charged star as a generalization of the uniform density Schwarzschild interior solution. We employ the Vaidya and Tikekar ansatz [{\it Astrophys. A…