High Energy Theory Seminar
The 1/N Expansion in Tensor Models at All Orders
Combinatorial maps (generated in the Feynman expansion of matrix models) can be classified by a non negative integer, the genus. Edge colored graphs (generated in the Feynman expansion of tensor models) can similarly be classified by a non negative integer, the degree. In this talk I will present this classification and discuss the associated 1/N expansion of tensor models at all orders.
Date & Time
February 17, 2017 | 1:45pm – 3:00pm
Speakers
Razvan Gurau
Affiliation
École Polytechnique, France