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

DOI: http://dx.doi.org/10.1088/0264-9381/23/11/L01

Publication date: 2006-06-07

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