Instanton Screening in the Nonperturbative Gluodynamics
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
The gluon fields screening in the stochastic vacuum of gluodynamics is studied. The effective action is derived for the instanton interacting with nonperturbative fields. Quantum nonperturbative effects are shown to affect greatly the shape of instanton. The power asymptotics x^2 of the classical "instanton's profile function" at large distances is replaced due to these effects by Airy function asymptotics.
Keywords
Cite
@article{arxiv.hep-ph/9904227,
title = {Instanton Screening in the Nonperturbative Gluodynamics},
author = {N. O. Agasian},
journal= {arXiv preprint arXiv:hep-ph/9904227},
year = {2007}
}
Comments
LaTeX, 11 pages, no figures