activity
20152020
most citedCompact stars in gravity

194 citations · 1.5k across the 22 of their papers we have counts for

collaborators

22 papers

gr-qc2020★ 111 cited

Anisotropic strange star with Tolman-Kuchowicz metric under gravity

Suparna Biswas, Dibyendu Shee, B. K. Guha +1

In the current article, we study anisotropic spherically symmetric strange star under the background of gravity using the metric potentials of Tolman-Kuchowicz type~\cite{…

gr-qc2019★ 3 cited

Neutron star under homotopy perturbation method

Abdul Aziz, Saibal Ray, Farook Rahaman +1

We obtain a mass function solving the Tolman-Oppenheimer-Volkoff (TOV) equation for isotropic and spherically symmetric system via homotopy perturbation method (HPM). Using the mas…

gr-qc2019★ 58 cited

Relativistic strange stars in Tolman-Kuchowicz spacetime

Suparna Biswas, Dibyendu Shee, Saibal Ray +2

In this article we propose a relativistic model of a static spherically symmetric anisotropic strange star with the help of Tolman-Kuchowicz (TK) metric potentials [Tolman, Phys. R…

physics.gen-ph2019★ 7 cited

Noncommutative black hole in the Finslerian spacetime

Sourav Roy Chowdhury, Debabrata Deb, Farook Rahaman +2

We study the behavior of the noncommutative radiating Schwarzschild black hole in the Finslerian spacetime. The investigation shows that black hole possesses either (i) two horizon…

gr-qc2019★ 76 cited

Constraining values of bag constant for strange star candidates

Abdul Aziz, Saibal Ray, Farook Rahaman +2

We provide a strange star model under the framework of general relativity by using a general linear equation of state (EOS). The solution set thus obtained is employed on altogethe…

gr-qc2019★ 32 cited

Anisotropic strange star in Finsler geometry

Sourav Roy Chowdhury, Debabrata Deb, Farook Rahaman +2

In the present paper, we report on a study of the anisotropic strange stars under Finsler geometry. Keeping in mind that Finsler spacetime is not merely a generalization of Riemann…

gr-qc2019★ 16 cited

Charged anisotropic strange stars in Finslerian geometry

Sourav Roy Chowdhury, Debabrata Deb, Saibal Ray +2

We investigate a simplified model for the strange stars in the framework of Finslerian spacetime geometry, composed of charged fluid. It is considered that the fluid consisting of…

gr-qc2018★ 11 cited

Study of QCD generalized ghost dark energy in FRW universe

Mahasweta Biswas, Ujjal Debnath, Shounak Ghosh +1

A phenomenological generalized ghost dark energy model has been studied under the framework of FRW universe. In ghost dark energy model the energy density depends linearly on Hubbl…

gr-qc2018★ 8 cited

Anisotropic strange stars with Tolman V potential

Dibyendu Shee, Debabrata Deb, Shounak Ghosh +2

In this paper we present a strange stellar model using Tolman type metric potential employing simplest form of the MIT bag equation of state (EOS) for the quark matter. We cons…

gr-qc2018★ 65 cited

Anisotropic strange stars in the Einstein-Maxwell spacetime

Debabrata Deb, Maxim Khlopov, Farook Rahaman +2

We present here a detailed analysis on the effects of charge on the anisotropic strange star candidates by considering a spherically symmetric interior spacetime metric. To obtain…

physics.gen-ph2018★ 98 cited

Anisotropic strange stars under simplest minimal matter-geometry coupling in the gravity

Debabrata Deb, Farook Rahaman, Saibal Ray +1

We study strange stars in the framework of theory of gravity where the strange quark matter distribution inside the stellar system is governed by the…

gr-qc2017★ 123 cited

Strange stars in gravity

Debabrata Deb, Farook Rahaman, Saibal Ray +1

In this article we try to present spherically symmetric isotropic strange star model under the framework of theory of gravity. To this end, we consider that the…

gr-qc2017★ 1 cited

On the features of Matese-Whitman mass function

Dibyendu Shee, Debabrata Deb, Shounak Ghosh +2

In the present paper we exhaustively examine the physical status of the socalled Matese-Whitman mass function [J.J. Matese and P.G. Whitman, Phys. Rev. D, 22, 1270 (1980)]. As a fi…

gr-qc2017★ 179 cited

Gravastars in gravity

Amit Das, Shounak Ghosh, B. K. Guha +3

We propose a unique stellar model under the gravity by using the conjecture of Mazur-Mottola [P. Mazur and E. Mottola, Report number: LA-UR-01-5067., P. Mazur an…

gr-qc2017★ 56 cited

Gravastars with higher dimensional spacetimes

Shounak Ghosh, Saibal Ray, Farook Rahaman +1

We present a new model of gravastar in the higher dimensional Einsteinian spacetime including Einstein's cosmological constant . Following Mazur and Mottola (2001,~2004) we obta…

physics.gen-ph2016★ 15 cited

Compact star in pseudo-spheroidal spacetime

D. Shee, S. Ghosh, F. Rahaman +2

We investigate perfect fluid stars in dimension in pseudo spheroidal spacetime with the help of Vaidya-Tikekar metric where the physical -space ( constant) is descri…

gr-qc2016★ 194 cited

Compact stars in gravity

Amit Das, Farook Rahaman, B. K. Guha +1

In the present paper we generate a set of solutions describing the interior of a compact star under theory of gravity which admits conformal motion. We consider the equati…

gr-qc2016★ 185 cited

Relativistic model for anisotropic strange stars

Debabrata Deb, Sourav Roy Chowdhury, Saibal Ray +2

In this article, we attempt to find a singularity free solution of Einstein's field equations for compact stellar objects, precisely strange (quark) stars, considering Schwarzschil…

physics.gen-ph2015★ 82 cited

Charged gravastars in higher dimensions

S. Ghosh, Farook Rahaman, B. K. Guha +1

We explore possibility to find out a new model of gravastars in the extended -dimensional Einstein-Maxwell spacetime. The class of solutions as obtained by Mazur and Mottola of…

gr-qc2015★ 73 cited

Relativistic compact stars in gravity admitting conformal motion

Amit Das, Farook Rahaman, B. K. Guha +1

We provide a set of exact spherically symmetric solutions describing the interior of a relativistic star under f(T) modified gravity. To tackle the problem with lucidity we also as…

gr-qc2015★ 70 cited

Anisotropic stars with non-static conformal symmetry

Dibyendu Shee, Farook Rahaman, B. K. Guha +1

We have proposed a model for relativistic compact star with anisotropy and analytically obtained exact spherically symmetric solutions describing the interior of the dense star adm…

physics.gen-ph2015★ 4 cited

Exact Radiation Model For Perfect Fluid Under Maximum Entropy Principle

Abdul Aziz, Sourav Roy Chowdhury, Debabrata Deb +3

We find the Euler-Lagrangian equation by maximising the total entropy. Hence we obtain an expression for mass of the spherically symmetric system by solving the Euler-Lagrangian eq…