Moduli Space of Topological 2-form Gravity
High Energy Physics - Theory
2009-10-22 v3
Abstract
We propose a topological version of four-dimensional (Euclidean) Einstein gravity, in which anti-self-dual 2-forms and an SU(2) connection are used as fundamental fields. The theory describes the moduli space of conformally self-dual Einstein manifolds. In the presence of a cosmological constant, we evaluate the index of the elliptic complex associated with the moduli space.
Cite
@article{arxiv.hep-th/9306130,
title = {Moduli Space of Topological 2-form Gravity},
author = {Mitsuko Abe and A. Nakamichi and T. Ueno},
journal= {arXiv preprint arXiv:hep-th/9306130},
year = {2009}
}
Comments
10pages, Latex (minor changes)