Arutyunov, Gleb Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
2727.pdf (Preprint), 273KB
Arutyunov, G., Eden, B. U., Petkou, A. C., & Sokatchev, E. (2002). Exceptional non-renormalization properties and OPE analysis of chiral four-point functions in N=4 SYM_4. Nuclear Physics B, 620, 380-404.