26–30 Jun 2023
ECT*
Europe/Rome timezone

Normalizing Flows for Effective String Theory

26 Jun 2023, 15:30
25m
Aula Renzo Leonardi (ECT*)

Aula Renzo Leonardi

ECT*

Strada delle Tabarelle 286, I-38123 Villazzano (Trento)

Speaker

Elia Cellini (University of Turin/ INFN Turin)

Description

Effective String Theory (EST) is a non-perturbative framework used to describe confinement in Yang-Mills theory through the modeling of the interquark potential in terms of vibrating strings. An efficient numerical method to simulate such theories where analytical studies are not possible is still lacking. However, in recent years a new class of deep generative models called Normalizing Flows (NFs) has been proposed to sample lattice field theories more efficiently than traditional Monte Carlo methods. In this talk, we show a proof of concept of the application of NFs to EST regularized on the lattice. Namely, we use as case study the Nambu-Goto string in order to use the well-known analytical results of this theory as a benchmark for our methods.

Primary author

Elia Cellini (University of Turin/ INFN Turin)

Co-authors

Prof. Michele Caselle (University of Turin/ INFN Turin) Dr Alessandro Nada (University of Turin/ INFN Turin) Prof. Marco Panero (University of Turin/ INFN Turin)

Presentation materials