Exact Renormalization Group for O(4) Gauged Supergravity
High Energy Physics - Theory
2009-09-17 v1
Abstract
We study exact renormalization group (RG) in O(4) gauged supergravity using the effective average action formalism. The nonperturbative RG equations for cosmological and newtonian coupling constants are found. It is shown the existence of (nonstable) fixed point of these equations. The solution of RG equation for newtonian coupling constant is qualitatively the same as in Einstein gravity(i.e. it is growing at large distances).
Cite
@article{arxiv.hep-th/9706062,
title = {Exact Renormalization Group for O(4) Gauged Supergravity},
author = {L. N. Granda and S. D. Odintsov},
journal= {arXiv preprint arXiv:hep-th/9706062},
year = {2009}
}
Comments
Latex file, 11 pages