The Effective Action in Gauged Supergravity on Hyperbolic Background and Induced Cosmological Constant
High Energy Physics - Theory
2009-09-17 v1
Abstract
The one-loop effective action for 4-dimensional gauged supergravity with negative cosmological constant, is investigated in space-times with compact hyperbolic spatial section. The explicit expansion of the effective action as a power series of the curvature on hyperbolic background is derived, making use of heat-kernel and zeta-regularization techniques. The induced cosmological and Newton constants are computed.
Keywords
Cite
@article{arxiv.hep-th/9408095,
title = {The Effective Action in Gauged Supergravity on Hyperbolic Background and Induced Cosmological Constant},
author = {A. A. Bytsenko and S. D. Odintsov and s. Zerbini},
journal= {arXiv preprint arXiv:hep-th/9408095},
year = {2009}
}
Comments
9 pages, UTF 234