期刊
COMMUNICATIONS IN MATHEMATICAL PHYSICS
卷 350, 期 1, 页码 387-419出版社
SPRINGER
DOI: 10.1007/s00220-016-2715-7
关键词
-
资金
- PRISMA cluster of excellence at the Johannes Gutenberg University in Mainz
- [SFB 647]
We introduce a novel harmonic superspace for 3d N = 6 superconformal field theories that is tailor made for the study of correlation functions of BPS operators. We calculate a host of two-and three-point functions in full generality and put strong constraints on the form of four-point functions of some selected BPS multiplets. For the four-point function of 1/2-BPS operators we obtain the associated Ward identities by imposing the absence of harmonic singularities. The latter imply the existence of a solvable subsector in which the correlator becomes topological. This mechanism can be explained by cohomological reduction with respect to a special nilpotent supercharge.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据