Bayesian solution to the inverse problem and its relation to Backus–Gilbert methods

Abstract The problem of obtaining spectral densities from lattice data has been receiving great attention due to its importance in our understanding of scattering processes in Quantum Field Theory, with applications both in the Standard Model and beyond. The problem is notoriously difficult as it am...

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Bibliographic Details
Main Authors: Luigi Del Debbio, Alessandro Lupo, Marco Panero, Nazario Tantalo
Format: Article
Language:English
Published: SpringerOpen 2025-02-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-13885-9
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