Path Dependence of the Quark Nonlocal Condensate within the Instanton Model
arXiv:hep-ph/0405293 · doi:10.1590/S0103-97332004000500042
Abstract
Within the instanton liquid model, we study the dependence of the gauge invariant two--point quark correlator on the path used to perform the color parallel transport between two points in the Euclidean space.
4 pages, 5 figures