STATIC COLOR-COULOMB FORCE

Citation
A. Cucchieri et D. Zwanziger, STATIC COLOR-COULOMB FORCE, Physical review letters, 78(20), 1997, pp. 3814-3817
Citations number
15
Categorie Soggetti
Physics
Journal title
ISSN journal
00319007
Volume
78
Issue
20
Year of publication
1997
Pages
3814 - 3817
Database
ISI
SICI code
0031-9007(1997)78:20<3814:SCF>2.0.ZU;2-I
Abstract
The static color-Coulomb interaction potential is calculated as the so lution of a nonlinear integral equation which arises in the Hamiltonia n Coulomb gauge when the restriction to the interior of the Gribov hor izon is implemented. The potential obtained is in qualitative agreemen t with expectations, being Coulombic with logarithmic corrections at s hort range, and confining at long range. The values obtained for the s tring tension and Lambda<(MS)over bar> are in semiquantitative agreeme nt with lattice Monte Carlo and phenomenological determinations.