Observation of string breaking in QCD -: art. no. 114513

被引:302
作者
Bali, GS [1 ]
Neff, H
Düssel, T
Lippert, T
Schilling, K
机构
[1] Univ Glasgow, Dept Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland
[2] Boston Univ, Ctr Computat Sci, Boston, MA 02215 USA
[3] Forschungszentrum Julich, John Neumann Inst Comp, D-52425 Julich, Germany
[4] Berg Univ Wuppertal, Fachbereich Phys, D-42097 Wuppertal, Germany
来源
PHYSICAL REVIEW D | 2005年 / 71卷 / 11期
关键词
D O I
10.1103/PhysRevD.71.114513
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We numerically investigate the transition of the static quark-antiquark string into a static-light meson-antimeson system. Improving noise reduction techniques, we are able to resolve the signature of string breaking dynamics for n(f)=2 lattice QCD at zero temperature. This result can be related to properties of quarkonium systems. We also study short-distance interactions between two static-light mesons.
引用
收藏
页数:26
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