Six-loop divergences in the supersymmetric Kahler sigma model
High Energy Physics - Theory
2015-06-26 v1
Abstract
The two-dimensional supersymmetric -model on a K\"ahler manifold has a non-vanishing -function at four loops, but the -function at five loops can be made to vanish by a specific choice of renormalisation scheme. We investigate whether this phenomenon persists at six loops, and conclude that it does not; there is a non-vanishing six-loop -function irrespective of renormalisation scheme ambiguities.
Keywords
Cite
@article{arxiv.hep-th/9311117,
title = {Six-loop divergences in the supersymmetric Kahler sigma model},
author = {I. Jack and D. R. T. Jones and J. Panvel},
journal= {arXiv preprint arXiv:hep-th/9311117},
year = {2015}
}
Comments
13pp, uses phyzzx, LTH 287 (published in Int. J. Mod. Phys. A)