Abstract
General relativistic electrodynamics in a torsion background can give rise to a situation where the photons can ahve a non-zero rest mass and magnetic moment. Astrophysical limits are used to constrain these parameters.
References
De Sabbata, V. and Sivaram, C.: 1990,Int. J. Theor. Phys. 29, 1.
De Sabbata, V., Sivaram, C. and Garcia de Andrade, L.C.: 1992, Torsion, Gauge Invariant Electrodynamics and Some Consequences,Int. J. Theor. Phys., to appear.
Garcia de Andrade, L.C.: 1990,Nuovo Cim. 105B, 12.
Garcia de Andrade, L.C.: 1990,Gen. Rel. and Gravitation 22, 8.
Sivaram, C.: 1982,Amer. J. Phys. 50, 279.
Sivaram, C.: 1989,Prog. Theor. Phys. 82, 215.
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Sivaram, C., Garica de Andrade, L.C. Astrophysical limits on gauge invariance breaking in electrodynamics with torsion. Astrophys Space Sci 201, 121–123 (1993). https://doi.org/10.1007/BF00626980
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DOI: https://doi.org/10.1007/BF00626980