A note on four-point correlators of half-BPS operators in N=4 SYM

被引：0

作者：

Chicherin, D. ^{[1
]}

Sokatchev, E. ^{[1
,2
,3
]}

机构：

[1] Univ Savoie, LAPTH, CNRS, F-74941 Annecy Le Vieux, France

[2] CERN, Theory Unit, Dept Phys, CH-1211 Geneva 23, Switzerland

[3] Inst Univ France, F-75005 Paris, France

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2014年 / 11期

关键词：

Supersymmetric gauge theory; Extended Supersymmetry; Superspaces;

D O I：

10.1007/JHEP11(2014)139

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We calculate the four-point correlation function of half-BPS operators with weights 2, 3, 3, 4 in N - 4 SYM to two-loop order. The OPE of this correlation function provides a nontrivial check of the integrability conjecture for a class of three-point functions formulated in arXiv:1311.6404. Our perturbative calculation exploits the supergraph formalism in N = 2 harmonic superspace.

引用

页数：14

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