Quarkantiquark bound state equation in the Wilson loop approach with minimal surfaces
Abstract
The quarkantiquark gauge invariant Green function is studied through its dependence on Wilson loops. The latter are saturated, in the largeNc limit and for large contours, by minimal surfaces. A covariant bound state equation is derived which in the centerofmass frame and at equaltimes takes the form of a BreitSalpeter type equation. The largedistance interaction potentials reduce in the static case to a confining linear vector potential. In general, the interaction potentials involve contributions having the structure of flux tube like terms.
 Authors:
 Instituto de Fisica Corpuscular, IFIC, Edificio Institutos de Investigation, Apt. de Correus 22085, E46071 Valencia (Spain)
 Institut de Physique Nucleaire, Groupe de Physique Theorique, Universite Paris XI, F91406 Orsay Cedex (France)
 Publication Date:
 OSTI Identifier:
 20787644
 Resource Type:
 Journal Article
 Resource Relation:
 Journal Name: AIP Conference Proceedings; Journal Volume: 806; Journal Issue: 1; Conference: International workshop on quantum chromodynamics: Theory and experiment, Conversano, Bari (Italy), 1620 Jun 2005; Other Information: DOI: 10.1063/1.2163769; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
 Country of Publication:
 United States
 Language:
 English
 Subject:
 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BOUND STATE; CENTEROFMASS SYSTEM; DISTANCE; GAUGE INVARIANCE; GREEN FUNCTION; POTENTIALS; QUANTUM CHROMODYNAMICS; QUARKANTIQUARK INTERACTIONS; QUARKS; VECTORS; WILSON LOOP
Citation Formats
Jugeau, F., and Sazdjian, H.. Quarkantiquark bound state equation in the Wilson loop approach with minimal surfaces. United States: N. p., 2006.
Web. doi:10.1063/1.2163769.
Jugeau, F., & Sazdjian, H.. Quarkantiquark bound state equation in the Wilson loop approach with minimal surfaces. United States. doi:10.1063/1.2163769.
Jugeau, F., and Sazdjian, H.. Thu .
"Quarkantiquark bound state equation in the Wilson loop approach with minimal surfaces". United States.
doi:10.1063/1.2163769.
@article{osti_20787644,
title = {Quarkantiquark bound state equation in the Wilson loop approach with minimal surfaces},
author = {Jugeau, F. and Sazdjian, H.},
abstractNote = {The quarkantiquark gauge invariant Green function is studied through its dependence on Wilson loops. The latter are saturated, in the largeNc limit and for large contours, by minimal surfaces. A covariant bound state equation is derived which in the centerofmass frame and at equaltimes takes the form of a BreitSalpeter type equation. The largedistance interaction potentials reduce in the static case to a confining linear vector potential. In general, the interaction potentials involve contributions having the structure of flux tube like terms.},
doi = {10.1063/1.2163769},
journal = {AIP Conference Proceedings},
number = 1,
volume = 806,
place = {United States},
year = {Thu Jan 12 00:00:00 EST 2006},
month = {Thu Jan 12 00:00:00 EST 2006}
}
DOI: 10.1063/1.2163769
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