Théorique, numérique
Tensor models were introduced as a natural QFT generalization of matrix models in dimension 3 or higher, in order to replicate their various successes (such as being a theory of random geometries or being realted to quantum gravity). Recently, Witten and then Klebanov and Tarnoplsky have shown that tensor models are closely related to the Sachdev-Ye-Kitaev model, a toy model for holography. The internship proposes to continue a recently initiated renormalization group study program of tensor models.