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A New Class of Bianchi Type-I Cosmological Model in Self-Creation Theory

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Abstract

Bianchi type-I cosmological model has been studied in the self-creation theory of gravitation. A new class of exact solutions has been obtained by considering the model yields a constant deceleration parameter. The physical and geometrical properties of the obtained model are discussed. Also, we study the thermodynamic quantities (Entropy, Enthalpy, Gibbs energy and Helmholtz energy) of the universe with help of the scalar field \(\phi\).

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Acknowledgements

The author is thankful to the referees for their constructive comments for the improvement of the paper. Also, I would like to thank Prof: M. Abdel-Megied for his critical reading and his valuable discussion.

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Authors and Affiliations

  1. Mathematics Department, Faculty of Science, Minia University, El-Minia, 61519, Egypt

    E. A. Hegazy

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  1. E. A. Hegazy
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Hegazy, E.A. A New Class of Bianchi Type-I Cosmological Model in Self-Creation Theory. Iran J Sci Technol Trans Sci 43, 2069–2074 (2019). https://doi.org/10.1007/s40995-019-00700-w

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