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Distinguishing Off-Shell Supergravities With On-Shell Physics | | Neil D. Lambert
; Gregory W. Moore
; | | Date: |
1 Jul 2005 | | Journal: | Phys.Rev. D72 (2005) 085018 | | Subject: | hep-th | | 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. | | Source: | arXiv, hep-th/0507018 | | Services: | Forum | Review | PDF | Favorites | |
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