Affiliation:
1. Facultad de Ciencias Físico Matemáticas, Universidad Autónoma de Puebla, P.O. Box 1364, 72000 Puebla, México
Abstract
General relativity can be formulated as a complex BF-theory with constraints, as given by Plebański. We show that a straightforward OSp (2|1) extension of the action requires additional fields with one constraint, and that supergravity with cosmological constant turns out on-shell, after the application of integrability conditions in the action. This action is invariant under Kalb–Ramond transformations which, as in usual BF theories, correspond on-shell to diffeomorphisms.
Publisher
World Scientific Pub Co Pte Lt
Subject
Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics
Cited by
1 articles.
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