B. K. Guha
Indian Institute of Engineering Science and Technology, Shibpur
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Publication
Featured researches published by B. K. Guha.
Astrophysics and Space Science | 2015
Amit Das; Farook Rahaman; B. K. Guha; Saibal Ray
We provide a set of exact spherically symmetric solutions describing the interior of a relativistic star under f(T)
Astrophysics and Space Science | 2016
Dibyendu Shee; Farook Rahaman; B. K. Guha; Saibal Ray
f(T)
European Physical Journal C | 2016
Amit Das; Farook Rahaman; B. K. Guha; Saibal Ray
modified gravity. To tackle the problem with lucidity we also assume the existence of a conformal Killing vector field within this f(T)
Annals of Physics | 2017
Debabrata Deb; Sourav Roy Chowdhury; Saibal Ray; Farook Rahaman; B. K. Guha
f(T)
Journal of Cosmology and Astroparticle Physics | 2018
Debabrata Deb; Farook Rahaman; Saibal Ray; B. K. Guha
gravity. We study several cases of interest to explore physically valid features of the solutions.
arXiv: General Relativity and Quantum Cosmology | 2016
Amit Das; Farook Rahaman; B. K. Guha; Saibal Ray
We propose a model for relativistic compact star with anisotropy and analytically obtain exact spherically symmetric solutions which describe interior of the dense star admitting non-static conformal symmetry. Several features of the solutions, including drawbacks of the model, have been explored and discussed. For this purpose we have provided the energy conditions, TOV equation and other physical requirements and thus thoroughly have investigated stability, mass-radius relation and surface redshift of the model. It is observed that most of the features are well matched with the compact strange stars.
arXiv: General Relativity and Quantum Cosmology | 2018
Debabrata Deb; Sourav Roy Chowdhury; Saibal Ray; Farook Rahaman; B. K. Guha
In the present paper we generate a set of solutions describing the interior of a compact star under
Physics Letters B | 2017
S. Ghosh; Farook Rahaman; B. K. Guha; Saibal Ray
f(R,T)
European Physical Journal C | 2016
Amit Das; Farook Rahaman; B. K. Guha; Saibal Ray
theory of gravity which admits conformal motion. We consider the equation of state (EOS)
Physical Review D | 2017
Amit Das; Shounak Ghosh; B. K. Guha; Swapan Das; Farook Rahaman; Saibal Ray
p=\omega\rho