Dynamic Gluon Confinement in High Energy Processes within Effective QCD Field Theory
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
An effective Lagrangian approach to describe the dynamics of confinement and symmetry breaking in the process of quark-gluon to hadron conversion is proposed. The deconfined quark and gluon degrees of freedom of the perturbative QCD vacuum are coupled to color neutral condensate fields representing the non-perturbative vacuum with broken scale and chiral symmetry. As a first application the evolution of gluons emitted by a fragmenting high energy pair from the perturbative to the non-perturbative regime with confinement is studied. For reasonable parameter choice the solution of the equations of motion leads to flux tube configurations with a string tension GeV/fm.
Cite
@article{arxiv.hep-ph/9408399,
title = {Dynamic Gluon Confinement in High Energy Processes within Effective QCD Field Theory},
author = {K. Geiger},
journal= {arXiv preprint arXiv:hep-ph/9408399},
year = {2007}
}
Comments
CERN-TH. 7409/94, 9 pages, 4 figures, postscript encoded with uufiles