Triangle Seminars
Thursday, 27 Sep 2012
Seiberg-Witten geometry of N=2 quiver theories, and quantization
Nikita Nekrasov
(IHES)
Three-point functions from two point functions
Konstantin Wiegandt
(Queen Mary)
Abstract:
The blackboard-talk will consist of an introductory part on two and three-point functions and their relation to the operator product expansion. In particular I will talk about "twist two operators" in N=4 SYM and other conformal theories and explain how you can calculate the structure constants of these three-point functions by only calculating two-point functions, and as a side effect also avoiding the need of information on the one-loop mixing matrix.
The blackboard-talk will consist of an introductory part on two and three-point functions and their relation to the operator product expansion. In particular I will talk about "twist two operators" in N=4 SYM and other conformal theories and explain how you can calculate the structure constants of these three-point functions by only calculating two-point functions, and as a side effect also avoiding the need of information on the one-loop mixing matrix.
Posted by: QMW