Extremal and next-to-extremal n-point correlators in four-dimensional SCFT

被引：51
|
作者：
Eden, B
Howe, PS
Sokatchev, E
West, PC
机构：
[1] LAPTH, Lab Annecy Le Vieux Phys Theor, F-74941 Annecy Le Vieux, France
[2] Kings Coll London, Dept Math, London WC2R 2LS, England
[3] CERN, Div Theory, CH-1211 Geneva, Switzerland
来源：
PHYSICS LETTERS B | 2000年 / 494卷 / 1-2期
关键词：
D O I：
10.1016/S0370-2693(00)01181-3
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
It is shown that certain extremal and next-to-extremal n-point correlators in four-dimensional N = 2 superconformal field theories are free. These results hold for any gauge group. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：141 / 147
页数：7
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