paper

Consequences of vacuum polarization on electromagnetic waves in a Lorentz-symmetry breaking scenario

arXiv:1107.3737 · doi:10.1016/j.physletb.2012.01.050

Abstract

The propagation of electromagnetic waves in a Lorentz-symmetry violating scenario where there is a region of polarized vacuum is studied. It turns out that the photon field acquires an interesting polarization state, possibly useful to set up upper bounds in Lorentz-violating models at laboratory scales.

Latex, 4 pages. To appear in PLB

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