High-energy behavior of hadronic total cross sections from lattice QCD
Abstract
By means of a nonperturbative approach to soft high-energy hadron-hadron scattering, based on the analytic continuation of Wilson-loop correlation functions from Euclidean to Minkowskian theory, we shall investigate the asymptotic energy dependence of hadron-hadron total cross sections in lattice QCD: we will show, using best fits of the lattice data with proper functional forms satisfying unitarity and other physical constraints, how indications emerge in favor of a universal asymptotic high-energy behavior of the kind for hadronic total cross sections.
Keywords
Cite
@article{arxiv.1209.2628,
title = {High-energy behavior of hadronic total cross sections from lattice QCD},
author = {E. Meggiolaro and M. Giordano and N. Moretti},
journal= {arXiv preprint arXiv:1209.2628},
year = {2015}
}
Comments
Talk given (by E. Meggiolaro) at the "16th High-Energy Physics International Conference in Quantum ChromoDynamics" (QCD 12), Montpellier (France), 2-6 July 2012; 4 pages, 1 figure, 2 tables