Anisotropic strange star with de Sitter spacetime

By M. Kalam, Farook Rahaman, Saibal Ray, S. M. Hossein, Indrani Karar, J. Naskar. 2012

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Stars can be treated as self-gravitating fluid. Krori and Barua (J. Phys. A., Math. Gen. 8:508, 1975) gave an analytical solution to that kind of fluids. In this connection, we propose a de Sitter model for an anisotropic strange star with the Krori–Barua spacetime. We incorporate the existence of the cosmological constant on a small scale to study the structure of anisotropic strange stars and come to the conclusion that this doping is very well compatible with the well-known physical features of strange stars.

Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/496e59e9db4d64e2403d723959cdd25bcaf181e7