Three-quark confinement potential from the Faddeev equation

被引：11
|
作者：
Popovici, C. [1 ]
Watson, P. [1 ]
Reinhardt, H. [1 ]
机构：
[1] Univ Tubingen, Inst Theoret Phys, D-72076 Tubingen, Germany
来源：
PHYSICAL REVIEW D | 2011年 / 83卷 / 02期
关键词：
COULOMB GAUGE; QUARK;
D O I：
10.1103/PhysRevD.83.025013
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In the heavy quark limit of Coulomb gauge QCD and by truncating the Yang-Mills sector to include only dressed two-point functions, an analytic nonperturbative solution to the Faddeev equation for three-quark bound states in the case of equal quark separations is presented. A direct connection between the temporal gluon propagator and the three-quark confinement potential is provided and it is shown that only color-singlet qqq (baryon) states are physically allowed.
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页数：9
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