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Astrophysics and Space Science

, Volume 209, Issue 1, pp 109–111 | Cite as

Torsion, massive electrodynamics and primordial magnetic fields in the early universe

(Letter to the Editor)
  • L. C. Garcia De Andrade
  • C. Sivaram
Article

Abstract

A recent model of torsion-modified electrodynamics which breaks the electromagnetic conformal invariance is shown to lead to the generation of magnetic fields in the Early Universe.

Keywords

Magnetic Field Early Universe Conformal Invariance Recent Model Primordial Magnetic Field 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. de Sabbata, V. and Sivaram, C.: 1988,Nuovo Cim. 102B, 107.Google Scholar
  2. Garcia de Andrade. L.C.: 1990,Gen. Rel. Grav. 22, 883.Google Scholar
  3. Garcia de Andrade, L.C. and Sivaram, C.: 1992,Torsion, Spontaneous Symmetry Breaking and Massive Electrodynamics, UERJ preprint.Google Scholar
  4. Harrison, E.H.: 1970,Monthly Not. Roy. Astr. Soc. 147, 279.Google Scholar
  5. Sivaram, C. and de Sabbata, V.: 1991,Astroph. Space Sci. 176, 145.Google Scholar
  6. Sivaram, C. and Garcia de Andrade. L.C.: 1992, Paper presented GR 13.Google Scholar
  7. Turner, M.S. and Widrow, L.M.: 1988,Phys. Rev. Lett. D37, 2743.Google Scholar

Copyright information

© Kluwer Academic Publishers 1993

Authors and Affiliations

  • L. C. Garcia De Andrade
    • 1
  • C. Sivaram
    • 2
    • 3
    • 4
  1. 1.Grupo de Relatividade e teoria de campo, Instituto de FísicaUniversidade do Estado do Rio de JaneiroBrasil
  2. 2.Grupo de Relatividade e teoria de campo, Instituto de FisicaUniversidade do Estado do Rio de JaneiroBrasil
  3. 3.Indian Institute of AstrophysicsBangaloreIndia
  4. 4.Istituto di Fisica dell'a Universita FerraraItaly

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