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Employing spin symmetry to disentangle different models for the XYZ states
Cleven, M; Guo, FK; Hanhart, C; Wang, Q; Zhao, Q; Zhao Q(赵强)
2015
发表期刊PHYSICAL REVIEW D
卷号92期号:1页码:14005
通讯作者Cleven M ; 赵强
文章类型Article
摘要In order to test different models proposed for some states discovered recently in the charmonium mass range that do not fit into the pattern predicted by the conventional quark model, we derive predictions for the spectrum within the hadro-charmonium picture, the tetraquark picture as well as the hadronic molecular approach. We exploit heavy quark spin symmetry for the hadro-charmonium and hadronic molecule scenarios. The patterns that emerge from the different models turn out to be quite distinct. For example, only within the hadro-charmonium picture a pseudoscalar state emerges that is lighter than the Y(4260). Possible discovery channels of these additional states are discussed.
学科领域Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.92.014005
收录类别SCI ; CA
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000357493600002
引用统计
被引频次:27[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228607
专题理论物理室
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Cleven, M,Guo, FK,Hanhart, C,et al. Employing spin symmetry to disentangle different models for the XYZ states[J]. PHYSICAL REVIEW D,2015,92(1):14005.
APA Cleven, M,Guo, FK,Hanhart, C,Wang, Q,Zhao, Q,&赵强.(2015).Employing spin symmetry to disentangle different models for the XYZ states.PHYSICAL REVIEW D,92(1),14005.
MLA Cleven, M,et al."Employing spin symmetry to disentangle different models for the XYZ states".PHYSICAL REVIEW D 92.1(2015):14005.
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