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arxiv: gr-qc/0211008 · v1 · pith:IZE37Y6Unew · submitted 2002-11-02 · 🌀 gr-qc

Conformally Flat Spherically Symmetric Cosmological Models-Revisited

classification 🌀 gr-qc
keywords cosmologicalconformallyflatfluidmodelssphericallysymmetricbeen
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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 \Lambda is 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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