Supergravity with a Noninvertible Vierbein
High Energy Physics - Theory
2007-05-23 v1
Abstract
We show that there is no off-shell Palatini formulation of minimal supergravity. Nonetheless, we have been able to generalize the multiplet and Lagrangians of this theory to the case of vanishing determinant of the vierbein. Unfortunately, the requirement of regularity does not single out a unique action.
Cite
@article{arxiv.hep-th/9707238,
title = {Supergravity with a Noninvertible Vierbein},
author = {N. Dragon and H. Guenther and U. Theis},
journal= {arXiv preprint arXiv:hep-th/9707238},
year = {2007}
}
Comments
8 pages, Latex, uses AMS-Latex