Abstract
We propose a model for charged anisotropic star in de Sitter spacetime. We have taken Krori and Barua (J. Phys. A, Math. Gen. 8, 508, 1975) metric in de Sitter spacetime with non-zero cosmological constant. The model is free from singularity. We incorporate the existence of the cosmological constant on a small scale to study the structure of anisotropic charged star. To solve the Einstein-Maxwell field equations we assume the relation between the radial and transverse pressure as p t −p r =g q(r)2 r 2 (where g is a non-zero positive constant). The physical conditions inside the stellar model are also discussed.
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Acknowledgments
The authors are thankful to the referee for valuable comments and important and constructive suggestions to improve the manuscript. One of the authors, Nawsad Ali acknowledges the financial support of UGC, New Delhi. We are also thankful to the Department of Mathematics, Gauhati University for giving facilities for doing research.
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Das, K., Ali, N. An Analysis of Charged Anisotropic Star with de Sitter Spacetime. Int J Theor Phys 55, 781–800 (2016). https://doi.org/10.1007/s10773-015-2716-x
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DOI: https://doi.org/10.1007/s10773-015-2716-x