Duality in N=2 nonlinear sigma-models
高能物理 - 理论
2015-06-26 v1
摘要
We consider N=2 supersymmetric nonlinear sigma-models in two dimensions defined in terms of the nonminimal scalar multiplet. We compute in superspace the one-loop beta function and show that the classical duality between these models and the standard ones defined in terms of chiral superfields is maintained at the quantum one-loop level. Our result provides an explicit application of the recently proposed quantization of the nonminimal scalar multiplet via the Batalin-Vilkovisky procedure.
引用
@article{arxiv.hep-th/9801102,
title = {Duality in N=2 nonlinear sigma-models},
author = {S. Penati and A. Refolli and A. Van Proeyen and D. Zanon},
journal= {arXiv preprint arXiv:hep-th/9801102},
year = {2015}
}
备注
6 pages, Latex, to appear in the proceedings of "Quantum aspects of gauge theories, supersymmetry and unification", Neuchatel University, 18--23 September 1997