Nonlinear electrodynamics in space-times with torsion |
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| Authors: | I. C. Garcia de Andrade |
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| Affiliation: | (1) Department of Physics, University of Alabama in Huntsville, 35899 Huntsville, Alabama, USA |
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| Abstract: | A nonminimal and nongauge invariant descirption of nonlinear electrodynamics in space-times with torsion is given. It is shown that in the case of the Weitzenböck teleparallel space-time, massive photons are produced by a mechanism which involves the nonminimal coupling constant and the divergence of the torsion vector.On leave of absence from: Grupo de Relatividade e Teoria de Campo, Instituto de Fisica — UERJ, Departamento de Fisica Teorica, 20550 Maracan , Rio de Janeiro, Brazil |
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