arXiv · astro-ph/0308129
Optical Activity From Extra Dimension
Abstract
Optical activity, like Faraday effect, is a rotation of the plane of polarization of propagating light in a medium and can be attributed to different sources with distinct signatures. In this note we discuss the effect of optical activity {\it{in vacuum}} due to Kaluza-Klein scalar field $ϕ$, in the presence of an external electro-magnetic field. The astrophysical implication of this effect is indicated. We also point out the possibility of observing the same in laboratory conditions.
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Avijit K. Ganguly, R. Parthasarathy. 2003-08-08. Optical Activity From Extra Dimension. https://doi.org/10.1103/physrevd.68.106005
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