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On the geometrization of the electro-magnetic interaction for a spinning particle

Francesco Cianfrani·Irene Milillo·Giovanni Montani
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Abstract

We outline that, in a Kaluza-Klein framework, not only the electro-magnetic field can be geometrized, but also the dynamics of a charged spinning particle can be inferred from the motion in a 5-dimensional space-time. This result is achieved by the dimensional splitting of Papapetrou equations and by proper identifications of 4-dimensional quantities.

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Francesco Cianfrani, Irene Milillo, Giovanni Montani. 2006-10-11. On the geometrization of the electro-magnetic interaction for a spinning particle. https://arxiv.org/abs/gr-qc/0610036

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