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Five-Dimensional Unification of the Cosmological Constant and the Photon Mass

C. Kohler
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Abstract

Using a non-Riemannian geometry that is adapted to the 4+1 decomposition of space-time in Kaluza-Klein theory, the translational part of the connection form is related to the electromagnetic vector potential and a Stueckelberg scalar. The consideration of a five-dimensional gravitational action functional that shares the symmetries of the chosen geometry leads to a unification of the four-dimensional cosmological term and a mass term for the vector potential.

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C. Kohler. 2002-02-21. Five-Dimensional Unification of the Cosmological Constant and the Photon Mass. https://doi.org/10.1088/0264-9381%2F19%2F12%2F314

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