Light four-quark states and QCD sum rule

被引：0
|
作者：
Zhang Ai-Lin [1 ]
机构：
[1] Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China
来源：
CHINESE PHYSICS C | 2009年 / 33卷 / 06期
关键词：
four-quark state; sum rule; diquark; MULTIQUARK HADRONS; SCHEMATIC MODEL; MESON; DIQUARKS; SEARCH;
D O I：
10.1088/1674-1137/33/6/017
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The relations among four-quark states, diquarks and QCD sum rules are discussed. The situation of the existing, but incomplete studies of four-quark states with QCD sum rules is analyzed. Masses of some diquark clusters were attempted to be determined by QCD sum rules, and masses of some light tetraquark states were obtained in terms of the diquarks.
引用
收藏
页码：494 / 496
页数：3
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