Two-loop effective potentials in general N=2, d=3 chiral superfield model
High Energy Physics - Theory
2015-06-03 v1
Abstract
We study local superspace contributions to low-energy effective action in general chiral three-dimensional superfield model. The effective Kahler and chiral potentials are computed in explicit form up to the two-loop order. In accordance with the non-renormalization theorem, the ultraviolet divergences appear only in the full superspace while the effective chiral potential receives only finite quantum contributions in the massless case. As an application, the two-loop effective scalar potential is found for the three-dimensional N=2 supersymmetric Wess-Zumino model.
Keywords
Cite
@article{arxiv.1201.5579,
title = {Two-loop effective potentials in general N=2, d=3 chiral superfield model},
author = {I. L. Buchbinder and B. S. Merzlikin and I. B. Samsonov},
journal= {arXiv preprint arXiv:1201.5579},
year = {2015}
}
Comments
1+29 pages