Anomalous dimension with wrapping at four loops in N=4 SYM
High Energy Physics - Theory
2008-11-26 v2
Abstract
In this paper we give all the details of the calculation that we presented in our previous paper arXiv:0712.3522, concerning the four-loop anomalous dimension of the Konishi descendant tr(\phi Z\phi Z-\phi \phi Z Z) in the SU(2) sector of the N=4 planar SYM theory. We explicitly consider all the wrapping diagrams that we compute using an N=1 superspace approach and Gegenbauer polynomial x-space techniques.
Keywords
Cite
@article{arxiv.0806.2095,
title = {Anomalous dimension with wrapping at four loops in N=4 SYM},
author = {F. Fiamberti and A. Santambrogio and C. Sieg and D. Zanon},
journal= {arXiv preprint arXiv:0806.2095},
year = {2008}
}
Comments
LaTeX, mpost, feynmf, 48 pages, 17 figures, 13 tables; v2: symmetry factor of 2 corrected in W_D which modifies the rational part of the final result, references added