Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1843552 | Nuclear Physics B | 2006 | 25 Pages |
Abstract
The calculation of a large family of four point functions of general BPS operators in N=4 SYM is reduced to the evaluation of colour contractions. For 12 BPS operators OÎ the explicit results at order g4 for the function ãOnO2OnO2ã are given up to n=6. The OPE of the general result is performed up to the second order in the short distance expansion parameter. Two examples are given, in which the mixing of the operators in the intermediate channel can be resolved using four point functions computed by this method.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Marco D'Alessandro, Luigi Genovese,