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ROTATING STRING COSMOLOGIES WITH SCALAR FIELD AND HEAT FLUX

HÜSNÜ BAYSAL

Department of Mathematics, Art and Science Faculty, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey

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İHSAN YILMAZ

Department of Physics, Art and Science Faculty, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey

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İSMAIL TARHAN

Department of Physics, Art and Science Faculty, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey

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https://doi.org/10.1142/S0218271801001530Cited by:2 (Source: Crossref)

Abstract

We obtain some cosmological model that are exact solutions of Einstein field equations. The metric utilized is the nonstatic Gödel-type cosmological model and the curvature source is a string cloud with scalar field and heat flow. The solutions have nonzero expansion, shear, and rotating. The properties of the solutions are studied and the temperature distribution is also given explicitly.

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