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arXiv · hep-th/0506092

On T-folds, G-structures and Supersymmetry

James Gray·Emily Hackett-Jones
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Abstract

We describe how to calculate the amount of supersymmetry associated to a class of supergravity theories obtained by compactification on T-folds. We illustrate our discussion by calculating the degree of supersymmetry enjoyed by a particular set of massive supergravities which have been obtained in the literature by compactifying type II supergravity on such backgrounds. Our discussion involves a modification of the usual arguments, based upon G-structures, for the amount of supersymmetry preserved by geometric compactifications.

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James Gray, Emily Hackett-Jones. 2006-05-04. On T-folds, G-structures and Supersymmetry. https://doi.org/10.1088/1126-6708%2F2006%2F05%2F071

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