arXiv · 1903.02860
A Kaluza-Klein Approach to Double and Exceptional Field Theory
Abstract
We examine the challenge of viewing all the fields in supergravity as arising from a Kaluza-Klein like dimensional reduction of some higher-dimensional theory. This gives rise to what is known as exceptional field theory or double field theory. A particular emphasis is placed on following the Kaluza-Klein intuition leading to the identification of charged states and a reinterpretation of the central charges. We further give a description of the novel extended geometry as a generalised phase space and the relationship to string and M-theory theory and the notion of quantization
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David S. Berman. 2019-03-07. A Kaluza-Klein Approach to Double and Exceptional Field Theory. https://doi.org/10.1002/prop.201910002
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