Heavy Quarkonia: Wilson Area Law, Stochastic Vacuum Model and Dual QCD

Details Heavy Quarkonia: Wilson Area Law, Stochastic Vacuum Model and Dual QCD Heavy Quarkonia: Wilson Area Law, Stochastic Vacuum Model and Dual QCD

1996-06-17

arxiv.org/abs/hep-ph/9606344v2

Phys.Rev. D55 (1997) 3974-3986

Physics

High Energy Physics

High Energy Physics - Phenomenology

29 pages, revtex, 1 figure(fig1.ps); replaced with the last version that will appear in Phys. Rev. D (1March 1997); few mispri

Scientific paper

10.1103/PhysRevD.55.3974

The $Q \bar{Q}$ semirelativistic interaction in QCD can be simply expressed in terms of the Wilson loop and its functional derivatives. In this approach we present the $Q \bar{Q}$ potential up to order $1/m^2$ using the expressions for the Wilson loop given by the Wilson Minimal Area Law (MAL), the Stochastic Vacuum Model (SVM) and Dual QCD (DQCD). We confirm the original results given in the different frameworks and obtain new contributions. In particular we calculate up to order $1/m^2$ the complete velocity dependent potential in the SVM. This allows us to show that the MAL model is entirely contained in the SVM. We compare and discuss also the SVM and the DQCD potentials. It turns out that in these two very different models the spin-orbit potentials show up the same leading non-perturbative contributions and 1/r corrections in the long-range limit.

Affiliated with

Also associated with

No associations

Rating

Heavy Quarkonia: Wilson Area Law, Stochastic Vacuum Model and Dual QCD does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Heavy Quarkonia: Wilson Area Law, Stochastic Vacuum Model and Dual QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heavy Quarkonia: Wilson Area Law, Stochastic Vacuum Model and Dual QCD will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-19264