37 research outputs found

    Optical Activity From Extra Dimension

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    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\phi, 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.Comment: Four Page

    Zur Kenntniss des Glycyrrhizins

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    The Theory of Emulsification, IV

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