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arXiv · 1804.00677

Higher geometry for non-geometric T-duals

Thomas Nikolaus·Konrad Waldorf
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Abstract

We investigate topological T-duality in the framework of non-abelian gerbes and higher gauge groups. We show that this framework admits the gluing of locally defined T-duals, in situations where no globally defined ("geometric") T-duals exists. The gluing results into new, higher-geometrical objects that can be used to study non-geometric T-duals, alternatively to other approaches like non-commutative geometry.

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Thomas Nikolaus, Konrad Waldorf. 2018-04-02. Higher geometry for non-geometric T-duals. https://doi.org/10.1007/s00220-019-03496-3

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