Exact results for Wilson loops in orbifold ABJM theory

被引：5

作者：

Ouyang, Hao ^{[1
,2
]}

Wu, Jun-Bao ^{[1
,2
,3
]}

Zhang, Jia-Ju ^{[1
,2
,3
]}

机构：

[1] Chinese Acad Sci, Inst High Energy Phys, Div Theoret Phys, 19B Yuquan Rd, Beijing 100049, Peoples R China

[2] Chinese Acad Sci, Theoret Phys Ctr Sci Facil, 19B Yuquan Rd, Beijing 100049, Peoples R China

[3] Peking Univ, Ctr High Energy Phys, 5 Yiheyuan Rd, Beijing 100871, Peoples R China

来源：

CHINESE PHYSICS C | 2016年 / 40卷 / 08期

关键词：

AdS/CFT correspondence; Wilson loop; Chern-Simons theory; matrix model; GAUGE-THEORY; STRINGS;

D O I：

10.1088/1674-1137/40/8/083101

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We investigate the exact results for circular 1/4 and 1/2 BPS Wilson loops in the d = 3 N = 4 super Chern-Simons-matter theory that could be obtained by orbifolding Aharony-Bergman-Jafferis-Maldacena (ABJM) theory. The partition function of the N = 4 orbifold ABJM theory has been computed previously in the literature. In this paper, we re-derive it using a slightly different method. We calculate the vacuum expectation values of the circular 1/4 BPS Wilson loops in fundamental representation and of circular 1/2 BPS Wilson loops in arbitrary representations. We use both the saddle point approach and Fermi gas approach. The results for Wilson loops are in accord with the available gravity results.

引用

页数：13

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