PIRSA:21020013

Correlators in integrable models with Separation of Variables

APA

Gromov, N. (2021). Correlators in integrable models with Separation of Variables. Perimeter Institute. https://pirsa.org/21020013

MLA

Gromov, Nikolay. Correlators in integrable models with Separation of Variables. Perimeter Institute, Feb. 02, 2021, https://pirsa.org/21020013

BibTex

          @misc{ pirsa_21020013,
            doi = {},
            url = {https://pirsa.org/21020013},
            author = {Gromov, Nikolay},
            keywords = {Quantum Fields and Strings},
            language = {en},
            title = {Correlators in integrable models with Separation of Variables},
            publisher = {Perimeter Institute},
            year = {2021},
            month = {feb},
            note = {PIRSA:21020013 see, \url{https://pirsa.org}}
          }
          

Abstract

I will review recent progress in application of separation of variables method.

In particular I will review the construction for the integrable spin chains with gl(N) symmetry. 

By finding, for the first time, the matrix elements of the SoV measure explicitly I will show how to compute various correlation functions and wave function overlaps in a simple determinant form. 

General philosophy of application of these methods to the problems related to AdS/CFT, N=4 SYM etc. will be discussed too.