PIRSA: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. https://pirsa.org/13070066

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

          @misc{ pirsa_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},
            year = {2013},
            month = {jul},
            note = {PIRSA:13070066 see, \url{https://pirsa.org}}
          }

Razvan Gurau Universität Heidelberg

DOI 10.48660/13070066
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.