One-loop divergences in two-dimensional Maxwell-dilaton quantum gravity
High Energy Physics - Theory
2009-09-17 v1
Abstract
Two-dimensional Maxwell-dilaton quantum gravity, which covers a large family of the actions for two-dimensional gravity (in particular, string-inspired models) is investigated. Charged black holes which appear in the theory are briefly discussed. The one-loop divergences in the linear covariant gauges are calculated. It is shown that for some choices of the dilaton potential and dilaton-Maxwell coupling, the theory is one-loop multiplicatively renormalizable (or even finite). A comparison with the divergences structure of four-dimensional Einstein-Maxwell gravity is given.
Cite
@article{arxiv.hep-th/9206043,
title = {One-loop divergences in two-dimensional Maxwell-dilaton quantum gravity},
author = {E. Elizalde and S. D. Odintsov},
journal= {arXiv preprint arXiv:hep-th/9206043},
year = {2009}
}
Comments
UB-ECM-PF 92/17, Latex file, 12 pages