THE SEMINAR
THEORY OF DUALITY
DEPARTMENT OF MATHEMATICAL METHODS IN PHYSICS



On the 4th of April 2019, at 10:15 a.m.

Carlos Perez (IFT) 

will give a talk on

"An introdution to tensor models"

Abstract

Proposed by Ambjon, Durhuus and Jonsson as a generalization of matrix models, tensor models were further propelled by Gurau, who found their large N-extension, and collaboratos. This talk will be devoted to some field theory techniques for tensor models. To wit: A powerful method, by Grosse and Wulkenhaar, that has led to solvable and solved models, consists in combining the U(N)-Ward identity for matrix ensamble of size N, with their Dyson-Schwinger equations. In this talk, I will implement this idea in order to derive the loop equations of (certain class of) quartic tensor models.


seminar takes place on Thursdays from 10:15 a.m. to 12:00 in the room 2.23 of the main building of the Faculty of Physics (the 2nd floor), Pasteur Str. 5, Warszawa.
Additional information can be found on the webpage http://oldwww.fuw.edu.pl/KMMF/sem.czw.przedp.html.