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Conformally Flat Spherically Symmetric Cosmological Models-Revisited

Anirudh Pradhan·Om Prakash Pandey
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Abstract

Conformally flat spherically symmetric cosmological models representing a charged perfect fluid as well as a bulk viscous fluid distribution have been obtained. The cosmological constant Λis found positive and is a decreasing function of time which is consistent with the recent supernovae observations. The physical and geometrical properties of the models are discussed.

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Anirudh Pradhan, Om Prakash Pandey. 2002-11-02. Conformally Flat Spherically Symmetric Cosmological Models-Revisited. https://arxiv.org/abs/gr-qc/0211008

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