Physics – High Energy Physics – High Energy Physics - Lattice
Scientific paper
2002-03-17
Phys.Lett. B535 (2002) 138-144
Physics
High Energy Physics
High Energy Physics - Lattice
10 pages, 3 figures
Scientific paper
10.1016/S0370-2693(02)01777-X
By dressing Polyakov lines with appropriate functionals of the gauge fields, we construct observables describing a fundamental representation static quark-antiquark pair in the singlet, adjoint and average channels of SU(N) pure gauge theory. Each of the potentials represents a gauge invariant eigenvalue of the Hamiltonian. Numerical simulations are performed for SU(2) in 2+1 dimensions. The adjoint channel is found to be repulsive at small and confining at large separations, suggesting the existence of a metastable (N^2-1)-plet bound state. For small distances and temperatures above the deconfinement transition, the leading order perturbative prediction for the ratio of singlet and adjoint potentials is reproduced by the lattice data.
No associations
LandOfFree
Non-perturbative formulation of the static color octet potential 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 Non-perturbative formulation of the static color octet potential, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-perturbative formulation of the static color octet potential will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-575870