3-point functions in N=4 Yang-Mills

被引：87

作者：

Howe, PS ^{[1
]}

Sokatchev, E

West, PC

机构：

[1] Univ London Kings Coll, Dept Math, London WC2R 2LS, England

[2] Univ Savoie, Lab Annecy le Vieux Phys Theor, LAPTH, URA 1436, F-74941 Annecy Le Vieux, France

来源：

PHYSICS LETTERS B | 1998年 / 444卷 / 3-4期

关键词：

D O I：

10.1016/S0370-2693(98)01431-2

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Three-point functions of analytic (chiral primary) operators in N=4 Yang-Mills theory in four dimensions are calculated using the harmonic superspace formulation of this theory. In the case of the energy-momentum tensor multiplet anomaly considerations determine the coefficient. Analyticity in N=2 harmonic superspace is explicitly checked in a two-loop calculation. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：341 / 351

页数：11

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