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Brans-Dicke models with time-dependent cosmological term

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Abstract

More general solutions than those presented by Bertolami are deduced in the Brans-Dicke cosmology, endowed with a time-dependent cosmological term, for a Robertson-Walker metric and a perfect fluid obeying the perfect gas law of state.

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References

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Author notes

  1. Marcelo Samuel Berman

    Present address: Department of Exact Sciences Faculdade de Filosofia, Ciencias e Letras da FRJ, 89200, Joinville, SC, Brazil

Authors and Affiliations

  1. Department of Astronomy, University of Florida, 32611, Gainesville, Florida

    Marcelo Samuel Berman

  2. Insituto de Fisica da Universidad Federal do Rio de Janeiro, Ilha do Fundão, CP 08528, CEP 21945, Rio de Janeiro, RJ, Brazil

    M. M. Som

Authors
  1. Marcelo Samuel Berman
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  2. M. M. Som
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Berman, M.S., Som, M.M. Brans-Dicke models with time-dependent cosmological term. Int J Theor Phys 29, 1411–1414 (1990). https://doi.org/10.1007/BF00674120

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  • DOI: https://doi.org/10.1007/BF00674120

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