Year: 1998
Type: article
Abstract: We establish a relation between the two-point field strength correlator in QCD and the dual field propagator of an effective dual Abelian Higgs model describing the infrared behavior of QCD. We find an analytic approximation to the dual field propagator without sources and in the presence of quark sources. In the latter situation we also obtain an expression for the static $q\overline{q}$ potential. Our derivation sheds some light on the dominance and phenomenological relevance of the two-point field strength correlator.
Authors: M. Baker, N. Brambilla, H. G. Dosch, A. Vairo
Institutions: University of Washington, Heidelberg University
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Funder: Alexander von Humboldt-Stiftung
OpenAlex ID: W2046630294