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Relativistic Electromagnetic Mass Models With Cosmological Variable$\Lambda$ in Spherically Symmetric Anisotropic Source

By R. N. Tiwari, Saibal Ray and Sumana Bhadra

Abstract

A class of exact solutions for the Einstein-Maxwell field equations are obtained by assuming the erstwhile cosmological constant $ \Lambda $ to be a space-variable scalar, viz., $ \Lambda =\Lambda(r) $. The source considered here is static, spherically symmetric and anisotropic charged fluid. The solutions obtained are matched continuously to the exterior Reissner-Nordstr\"{o}m solution and each of the four solutions represents an electromagnetic mass model.Comment: 10 Latex page

Topics: General Relativity and Quantum Cosmology
Year: 2011
OAI identifier: oai:arXiv.org:1103.0645
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