An Action in Superspace for SO(N)-Supergravity

Autor: S. W. MacDowell
Rok vydání: 1984
Předmět:
Zdroj: Symmetries in Particle Physics ISBN: 9781489953155
DOI: 10.1007/978-1-4899-5313-1_12
Popis: We review the formulation of supergravity as the geometry of a bundle of frames with structure group SL(2, C)⊗SO(N) and base supermanifold ℳ with 4 even and 4N odd dimensions. The action principle is discussed and a construction is given of a superspace action ℐ that becomes stationary when the constraints and equations of motion of conventional SO(N)-models are imposed. One attractive feature of this action is that it contains Einstein’s action plus other terms which depend on the torsion and the Yang-Mills curvature.
Databáze: OpenAIRE