Hybrid adiabatic potentials in the QCD string model
High Energy Physics - Phenomenology
2009-11-07 v1 High Energy Physics - Lattice
Abstract
The short- and intermediate-distance behaviour of the hybrid adiabatic potentials is calculated in the framework of the QCD string model. The calculations are performed with the inclusion of Coulomb force. Spin-dependent force and the so-called string correction term are treated as perturbation at the leading potential-type regime. Reasonably good agreement with lattice measurements takes place for adiabatic curves excited with magnetic components of field strength correlators.
Cite
@article{arxiv.hep-ph/0203128,
title = {Hybrid adiabatic potentials in the QCD string model},
author = {Yu. S. Kalashnikova and D. S. Kuzmenko},
journal= {arXiv preprint arXiv:hep-ph/0203128},
year = {2009}
}
Comments
LATEX2e, 19 pages, 5 eps figures