Random tensor models -- Renaissance
Valentin Bonzom
Perimeter Institute
Tue, Oct. 23rd 2012, 11:00
Salle Claude Itzykson, Bât. 774, Orme des Merisiers
Random tensors generalize random matrices to objects with d>2 indices. Feynman expansions in tensor models generate sums over triangulations of spaces in dimension d. Such models have been actively developed and solved in Perimeter Institute in the past two years. I will present the main results we have obtained: universality at large N, the continuum limit and critical behaviors, and a new algebra which generalizes the Virasoro algebra found in matrix models and provides gluing rules for triangulations in dimension d.
Contact : Vincent PASQUIER


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