Lorenzo di Pietro (Trieste/INFN) - "3d Large N vector models at the boundary" 15/2/2021

High Energy Theory Seminars

In this talk I will discuss boundary RG flows for a 4d free scalar field coupled to large N vector models on a 3d boundary.

These RG flows connect decoupled fixed points with the free and the critical vector model on the boundary, and they enjoy strong-weak dualities.

We also consider adding gauge fields to the setup.