Approaches to the Inverse Problem
High Energy Physics - Lattice
2024-10-15 v1
Abstract
The analytical continuation of correlation functions from imaginary to real time is a crucial step in lattice gauge theories, and it challenges our ability to derive non-perturbative predictions from lattice simulations. We review aspects of this "inverse problem", which has driven both theoretical and algorithmic advancements in recent years, opening new promising avenues for non-perturbative studies of the Standard Model and beyond. The focus of this proceeding will be on variations of Backus-Gilbert and Bayesian methods.
Cite
@article{arxiv.2410.09944,
title = {Approaches to the Inverse Problem},
author = {Luigi Del Debbio and Alessandro Lupo and Marco Panero and Nazario Tantalo},
journal= {arXiv preprint arXiv:2410.09944},
year = {2024}
}
Comments
Proceeding EuroPLEx conference, Berlin 2023