# Dynamical R-matrix for superspin chains from the Bethe/Gauge correspondence

- Institution: CERN
- Department: TH String Theory Seminar
- Speaker: Nafiz Ishtiaque
- Year: 2023
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3015140)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

The Bethe/Gauge correspondence of Nekrasov and Shatashvili describes the low energy dynamics of the vacua of certain supersymmetric gauge theories in terms of integrable spin chains. I will discuss an application of this correspondence in solving the spin chain dynamics, in the way of solving the (dynamical) Yang-Baxter equation, using the gauge theory. More specifically, I will discuss the construction of the R-matrix of elliptic superspin chains as mass Janus partition functions of 3d N=2 gauge theories on elliptic curves. The construction is partly motivated by recent developments of a string theoretic perspective on the Bethe/Gauge correspondence. .

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## Lectures

1. [Dynamical R-matrix for superspin chains from the Bethe/Gauge correspondence](https://invisiblenetwork.ai/learn/cern/3015140/e8ded571cceb), 1 h 10 min (CERN's player)