First of all, I briefly discuss the tensor track, a particular approach to quantum gravity based on random tensors. Then I review the Loop Vertex Representation (LVR), which combines combinatorial tools such as the BKAR formula, selective Gaussian integration, and the Fuss-Catalan generating function. In the last part I apply this LVR to obtain convergent expansions for the cumulants of matrix models.
This video was produced by the University of Münster, as part of the workshop Stochastic Analysis meets QFT – critical theory.
