Brane Couplings from Bulk Loops
高能物理 - 唯象学
2009-09-11 v2
摘要
We compute loop corrections to the effective action of a field theory on a five-dimensional orbifold. We find that the quantum loop effects of interactions in the bulk produce infinite contributions that require renormalization by four-dimensional couplings on the orbifold fixed planes. Thus bulk couplings give rise to renormalization group running of brane couplings.
引用
@article{arxiv.hep-ph/0012379,
title = {Brane Couplings from Bulk Loops},
author = {Howard Georgi and Aaron K. Grant and Girma Hailu},
journal= {arXiv preprint arXiv:hep-ph/0012379},
year = {2009}
}
备注
10 pages, Latex with pictex figures