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Einstein and the Kaluza-Klein particle

Jeroen van Dongen
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Abstract

In his search for a unified field theory that could undercut quantum mechanics, Einstein considered five dimensional classical Kaluza-Klein theory. He studied this theory most intensively during the years 1938-1943. One of his primary objectives was finding a non-singular particle solution. In the full theory this search got frustrated and in the x^5-independent theory Einstein, together with Pauli, argued it would be impossible to find these structures.

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Jeroen van Dongen. 2000-09-26. Einstein and the Kaluza-Klein particle. https://doi.org/10.1016/s1355-2198(02)00017-5

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