# Vertex algebras and self-dual Yang-Mills theory

### APA

Costello, K. (2022). Vertex algebras and self-dual Yang-Mills theory. Perimeter Institute. https://pirsa.org/22060009

### MLA

Costello, Kevin. Vertex algebras and self-dual Yang-Mills theory. Perimeter Institute, Jun. 06, 2022, https://pirsa.org/22060009

### BibTex

@misc{ pirsa_PIRSA:22060009, doi = {10.48660/22060009}, url = {https://pirsa.org/22060009}, author = {Costello, Kevin}, keywords = {Mathematical physics}, language = {en}, title = {Vertex algebras and self-dual Yang-Mills theory}, publisher = {Perimeter Institute}, year = {2022}, month = {jun}, note = {PIRSA:22060009 see, \url{https://pirsa.org}} }

Perimeter Institute for Theoretical Physics

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Abstract

I'll discuss a vertex algebra whose correlators are scattering amplitudes (and form factors) of self-dual Yang-Mills theory, for certain gauge groups and matter. The vertex algebra is a kind of vertex quantum group, and is a cousin of the affine Yangian. This is joint work with Natalie Paquette.