Twoloop renormalization of massive ( p, q) supersymmetric sigma models
Abstract
We calculate the βfunctions of the general massive ( p, q) supersymmetric sigma model to twoloop order using (1,0) superfields. The conditions for finiteness of the mass terms are discussed in relation to ( p, q) supersymmetry. We also calculate the effective potential to oneloop order and consider the possibility of perturbative supersymmetry breaking in the massive theory. The effect of oneloop finite local counter terms and the ultraviolet behaviour of the offshell ( p, q) models to all orders in perturbation theory are also addressed.
 Publication:

Nuclear Physics B
 Pub Date:
 February 1996
 DOI:
 10.1016/05503213(96)001526
 arXiv:
 arXiv:hepth/9510130
 Bibcode:
 1996NuPhB.469...68L
 Keywords:

 High Energy Physics  Theory
 EPrint:
 43 pages phyzzx with 5 figures