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arXiv · hep-th/0507018

Distinguishing Off-Shell Supergravities With On-Shell Physics

Neil D. Lambert·Gregory W. Moore
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Abstract

We show that it is possible to distinguish between different off-shell completions of supergravity at the on-shell level. We focus on the comparison of the ``new minimal'' formulation of off-shell four-dimensional N=1 supergravity with the ``old minimal'' formulation. We show that there are 3-manifolds which admit supersymmetric compactifications in the new-minimal formulation but which do not admit supersymmetric compactifications in other formulations. Moreover, on manifolds with boundary the new-minimal formulation admits ``singleton modes'' which are absent in other formulations.

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Neil D. Lambert, Gregory W. Moore. 2005-10-04. Distinguishing Off-Shell Supergravities With On-Shell Physics. https://doi.org/10.1103/physrevd.72.085018

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