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Exact self-creation cosmological solutions

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Abstract

Under the assumption of a power law between the expansion factor of the Universe and the scalar field of the second self-creation theory proposed by G. A. Barber, the cosmological equations are reduces to quadratures. Several exact solutions are obtained, among them linearly expanding and inflationary universes with a barotropic equation of state.

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  1. Departamento de Física, Universidad Autónoma Metropolitana-Iztapalapa, P.O. Box 55-534, 09340, Mexico, D.F., México

    Luis O. Pimentel

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  1. Luis O. Pimentel
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Pimentel, L.O. Exact self-creation cosmological solutions. Astrophys Space Sci 116, 395–399 (1985). https://doi.org/10.1007/BF00653794

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  • DOI: https://doi.org/10.1007/BF00653794

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