Gauge coupling renormalization in orbifold field theories
High Energy Physics - Phenomenology
2009-11-07 v3 High Energy Physics - Theory
Abstract
We investigate the gauge coupling renormalization in orbifold field theories preserving 4-dimensional N=1 supersymmetry in the framework of 4-dimensional effective supergravity. As a concrete example, we consider the 5-dimensional Super-Yang-Mills theory on a slice of AdS_5. In our approach, one-loop gauge couplings can be determined by the loop-induced axion couplings and the tree level properties of 4-dimensional effective supergravity which are much easier to be computed.
Cite
@article{arxiv.hep-ph/0202257,
title = {Gauge coupling renormalization in orbifold field theories},
author = {Kiwoon Choi and Hyung Do Kim and Ian-Woo Kim},
journal= {arXiv preprint arXiv:hep-ph/0202257},
year = {2009}
}
Comments
18 pages, JHEP style; 1-loop corrections to gauge kinetic functions are fully computed, references are added