Dynamical study of the possible molecular state X（3872） with the s-channel one gluon exchange interaction

The recently observed X（3872） resonance, which is difficult to assign a conventional cc charmonium state in the quark model, may be interpreted as a molecular state. Such a molecular state is a hidden flavor four quark state because of its charmonium-like quantum numbers. The s-channel one gluon exc...

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Bibliographic Details
Published in:Chinese physics C 2010 (8), p.1052-1056
Main Author: 王保凯 邓卫真 陈晓林
Format: Article
Language:English
Subjects:
交换作用
分子状态
动力学
单胶子交换
夸克模型
粲夸克偶素
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Summary:The recently observed X（3872） resonance, which is difficult to assign a conventional cc charmonium state in the quark model, may be interpreted as a molecular state. Such a molecular state is a hidden flavor four quark state because of its charmonium-like quantum numbers. The s-channel one gluon exchange is an interaction which only acts in the hidden flavor multi-quark system. In this paper, we will study the X（3872） and other similiar hidden flavor molecular states in a quark model by taking into account the s-channel one gluon exchange interaction.
ISSN:1674-1137
0254-3052