An interplay between static potential and Reggeon trajectory for QCD string
High Energy Physics - Theory
2011-04-21 v2 High Energy Physics - Lattice
High Energy Physics - Phenomenology
Abstract
I consider two cases where QCD string is described by an effective theory of long strings: the static potential and meson scattering amplitudes in the Regge regime. I show how they can be solved in the mean-field approximation, justified by the large number of space-time dimensions, and argue that it turns out to be exact. I compare contributions from QCD string and perturbative QCD and discuss experimental consequences for the scattering amplitudes.
Keywords
Cite
@article{arxiv.1103.2269,
title = {An interplay between static potential and Reggeon trajectory for QCD string},
author = {Yuri Makeenko},
journal= {arXiv preprint arXiv:1103.2269},
year = {2011}
}
Comments
12 pages, 1 figure; v2: references reordered