Non commutative N=4 SYM via Drinfel’d twists

Speaker
Tim Meier

Date/Time
Date(s) - 01/02/2022
11:00 - 12:00

Location
IRIS Building, Room 1.221


In the realm of AdS/CFT correspondence, integrable deformations open up a field of new integrable theories. A well-studied group of such deformations is spanned by the Yang-Baxter deformations of the AdS5xS5 string, which result in Drinfel’d twists of the underlying symmetry algebra. On the field theory side, this can lead to so called non-commutative field theories. This drastically change the gauge symmetry of the theory. I will explicitly show, how to derive gauge invariant actions as a deformation of N=4 SYM and how to recover gauge symmetry for a specific Drinfel’d twist. I will construct gauge invariant operators and show how to map their two point functions to their undeformed counterparts.