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Lettere al Nuovo Cimento (1971-1985)

, Volume 40, Issue 8, pp 232–234 | Cite as

Nonlinear photons in the universe

II — The Anisotropic Case
  • M. Novello
  • J. M. Salim
  • E. Ruckert
Article
  • 15 Downloads

Summary

We examine the consequences of nonminimal coupling of electromagnetic and gravitational fields. An exact solution is presented, which corresponds to a generalization of the anisotropic universe of Kasner and which can be interpreted as a previous era of an isotropic (photon dominated) Friedmann-like universe.

PACS

78.80 Cosmology 

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References

  1. (1).
    M. Novello andJ. M. Salim:Phys. Rev. D,20, 377 (1979).MathSciNetADSCrossRefGoogle Scholar
  2. (2).
    M. Novello andH. Heintzmann:An Eternal Universe, to be published.Google Scholar
  3. (3).
    E. Ruckert: M. Soi. Thesis (1981), unpublished.Google Scholar
  4. (4).
    V. A. Belinskii andI. M. Khalatnikov:Sov. Phys. JETP,36, 591 (1973).MathSciNetADSGoogle Scholar

Copyright information

© Società Italiana di Fisica 1984

Authors and Affiliations

  • M. Novello
    • 1
  • J. M. Salim
    • 1
  • E. Ruckert
    • 2
  1. 1.Centro Brasileiro de Pesquisas Fisicas, CBPF/CSPqRio de Janeiro, RJBrasil
  2. 2.Universidade Federal de ViçosaViçosa, MGBrasil

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