Gwenaël Ferrando - A Large Twist Limit for Any Operator in N=4 SYM

par M. Ferrando Gwenaël (IPhT Saclay)

mercredi 20 déc. 2023, 16:00 → 17:00 Europe/Paris

Salle des Sommets

Abstract: The fishnet theory was obtained as a strongly twisted, weakly coupled limit of N=4 SYM. Though still non-trivial, it is much simpler than the original N=4 SYM theory. The appearance of integrability is better understood, and the holographic dual was constructed from first principles. Both can be tied to the existence of an iterative structure for some of the correlators. However, most of the operators of the original theory are now protected. We argue that it is possible to devise a double-scaling limit for any single-trace operator in N=4 SYM. Generically, this involves some type of mixing with other operators. We also prove integrability for all the examples that we study. This work opens the door to a systematic expansion of N=4 SYM around the large-twist limit.

Link: Zoom

AnLy: https://sites.google.com/view/anlystringsandfields