## Abstract

I'll discuss the two topological twists of 3d N=4 theories, and explain how to understand them in the AKSZ/BV formalism, and how they relate to twists of 4d N =2 theories. Symplectic duality then takes the form of an equivalence between 3d N=4 theories which interchanges the two topological twists. I'll also introduce monopole operators and explain the role they play in symplectic duality.

## Details

**Talk Number**PIRSA:15100072

**Speaker Profile**Kevin Costello

**Collection**Mathematical Physics

- Mathematical physics

**Scientific Area**

- Scientific Series

**Talk Type**