Fits of finite-volume smeared spectral densities

2022/12/15 by Luigi Del Debbio, Del Debbio, Luigi, Alessandro Lupo +5 · 1 citation
Computer Science · Mathematics · #Advanced Mathematical Modeling in Engineering #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #Numerical methods in inverse problems

paper · pdf · doi:10.48550/arxiv.2212.08019

openalex publication_date 2022/12/15 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Motivated by recent progress in the numerical inversion of the Laplace transform, we investigate applications of finite-volume smeared spectral densities. These include the tuning of operator smearing, and the study of the finite-volume spectrum.

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