Four loop reciprocity of twist two operators in N=4 SYM
arXiv:0901.1256 · doi:10.1088/1126-6708/2009/03/111
Abstract
The four loop universal anomalous dimension of twist-2 operators in N=4 SYM has been recently conjectured. In this paper, we prove that it obeys a generalized Gribov-Lipatov reciprocity, previously known to hold at the three loop level.
15 pages, v3: Appendix A.3 added, main body shortened, version accepted in JHEP