C-deformation of supergravity
Authors: Hatanaka, Tomoya; Ketov, Sergei V.
Source: Classical and Quantum Gravity, Volume 23, Number 11, 7 June 2006 , pp. L45-L50(6)
Publisher: IOP Publishing
Abstract:A four-dimensional supergravity toy model in an arbitrary self-dual gravi-photon background is constructed in Euclidean space, by freezing out the gravi-photon field strength in the standard N = (1, 1) extended supergravity with two non-chiral gravitini. Our model has local N = (1/2, 0) supersymmetry. Consistency of the model requires the background gravi-photon field strength to be equal to the self-dual (bilinear) anti-chiral gravitino condensate.
Document Type: Research article
Publication date: 2006-06-07