PIRSA:13070066

Video URL

https://pirsa.org/13070066

Recently Obtained Non-Perturbative 1/N Expansion of Tensor Models

Gurau, R. (2013). Recently Obtained Non-Perturbative 1/N Expansion of Tensor Models. Perimeter Institute for Theoretical Physics. https://pirsa.org/13070066

Gurau, Razvan. Recently Obtained Non-Perturbative 1/N Expansion of Tensor Models. Perimeter Institute for Theoretical Physics, Jul. 24, 2013, https://pirsa.org/13070066 

          @misc{ scivideos_PIRSA:13070066,
            doi = {10.48660/13070066},
            url = {https://pirsa.org/13070066},
            author = {Gurau, Razvan},
            keywords = {},
            language = {en},
            title = {Recently Obtained Non-Perturbative 1/N Expansion of Tensor Models},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2013},
            month = {jul},
            note = {PIRSA:13070066 see, \url{https://scivideos.org/pirsa/13070066}}
          }

Razvan Gurau Universität Heidelberg

Talk numberPIRSA:13070066
DOI10.48660/13070066
Source RepositoryPIRSA
Collection
Talk Type Conference

Abstract

I will present the recently obtained non perturbative 1/N expansion of tensor models.  The correlation functions are shown to be analytic in the coupling constant in some domain of the complex plane and to support appropriate scaling bounds at large N. Surprisingly, the non perturbative setting turns out  to be a powerful computational tool allowing the explicit evaluation order by order (with bounded rest terms) of the correlations.