Relaxed super self-duality and effective action
高能物理 - 理论
2010-04-05 v2
摘要
A closed-form expression is obtained for a holomorphic sector of the two-loop Euler-Heisenberg type effective action for N = 2 supersymmetric QED derived in hep-th/0308136. In the framework of the background-field method, this sector is singled out by computing the effective action for a background N = 2 vector multiplet satisfying a relaxed super self-duality condition. The approach advocated in this letter can be applied, in particular, to the study of the N = 4 super Yang-Mills theory on its Coulomb branch.
引用
@article{arxiv.hep-th/0403082,
title = {Relaxed super self-duality and effective action},
author = {S. M. Kuzenko and I. N. McArthur},
journal= {arXiv preprint arXiv:hep-th/0403082},
year = {2010}
}
备注
8 pages, latex; V2: comments, references added, typos corrected