Low-lying S-wave and P-wave dibaryons in a nodal structure analysis -: art. no. 055207

被引：6
|
作者：
Liu, YX [1 ]
Li, JS
Bao, CG
机构：
[1] Peking Univ, Dept Phys, Beijing 100871, Peoples R China
[2] Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
[3] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
[4] Zhongshan Univ, Dept Phys, Guangzhou 510275, Peoples R China
来源：
PHYSICAL REVIEW C | 2003年 / 67卷 / 05期
关键词：
D O I：
10.1103/PhysRevC.67.055207
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 inherent nodal surface structure analysis approach is proposed for six-quark clusters with u, d, and s quarks. The wave functions of the six-quark clusters are classified, and the contribution of the hidden-color channels are discussed. The quantum numbers and configurations of the wave functions of the low-lying dibaryons are obtained. The states [OmegaOmega]((0,0)(+)), [OmegaOmega]((0,2)(-)), [Xi(*)Omega]((1/2,0)(+)), and [Sigma(*)Sigma(*)]((0,4)(-)) and the hidden-color channel states with the same quantum numbers are proposed to be the candidates of experimentally observable dibaryons.
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页数：11
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