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arXiv · hep-th/0212319

A New Version of Dirac's AEther and Its Cosmological Applications

Marcelo Carvalho·A. L. Oliveira
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Abstract

We propose a new formulation for the AEther of Dirac based on a lagrangian approach. We analyse how the presence of a particular self-interaction term in the lagrangian lead us to a description of the aether as being a medium with conductivity which is governed by macroscopic Maxwell equations with a polarization tensor M_{αβ} depending on the vector potential. These results are then applied to the analysis of the amplification of the primordial magnetic induction in a curved background of Friedmann's geometry.

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Marcelo Carvalho, A. L. Oliveira. 2002-12-27. A New Version of Dirac's AEther and Its Cosmological Applications. https://arxiv.org/abs/hep-th/0212319

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