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On the self-consistence of electrodynamics in the early universe

R. Klippert·V. A. De Lorenci·M. Novello·J. M. Salim
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Abstract

The issue of a self-consistent solution of Maxwell-Einstein equations achieves a very simple form when all quantum effects are neglected but a weak vacuum polarization due to an external magnetic field is taken into account. From a semi-classical point of view this means to deal with an appropriate limit of the one-loop effective Lagrangian for electrodynamics. When the corresponding stress-energy tensor is considered as a source of the gravitational field a surprisingly bouncing behavior is obtained. The present toy model leads to important new features which should have taken place in the early universe.

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R. Klippert, V. A. De Lorenci, M. Novello, J. M. Salim. 2002-03-27. On the self-consistence of electrodynamics in the early universe. https://arxiv.org/abs/gr-qc/9809080

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