q(q)over-bar and 2q2(q)over-bar systems in terms of P-vortices

被引：4
作者：
Bornyakov, VG [1 ]
Kovalenko, AV
Polikarpov, MI
Sigaev, DA
机构：
[1] Moscow High Energy Phys Inst, Protvino 142284, Russia
[2] Inst Theoret & Expt Phys, Moscow 117259, Russia
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2004年 / 129卷
关键词：
D O I：
10.1016/j.nuclphysbps.2003.12.281
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study the action and the energy densities of the confining string in the indirect Z(2) projection of SU(2) lattice gauge theory. We find that the width of the confining string is proportional to the logarithm of the distance between the quark and antiquark. In 2q2 (q) over bar system we observe the effect of the reconstruction of the flux tube when we change the distance between two q (q) over bar pairs.
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页码：757 / 759
页数：3
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