9 janvier 2023 à 17 février 2023
IHP
Fuseau horaire Europe/Paris

From random tensors to tensor field theory

2 févr. 2023, 14:00
1h
Amphitheatre Hermite (IHP)

Amphitheatre Hermite

IHP

Orateur

Razvan Gurau (ITP, Heidelberg)

Description

Random tensors exhibit a 1/N expansion dominated by melonic graphs. The large N limit of these models is thus richer than the large N limit of vector models, but more amenable to computations than the one of matrix models. This series of lectures is divided into two parts. In the first part I will review the melonic large N limit in combinatorial tensor and vector/tensor models. In the second part I will discuss the O(N)^3 field theory in the large N limit.

Documents de présentation

Aucun document.