TETRAQUARK

作品数:63被引量:18H指数:3
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相关机构:中国科学院大学更多>>
相关期刊:《Communications in Theoretical Physics》《Bulletin of the Chinese Academy of Sciences》《Chinese Physics Letters》《原子核物理评论》更多>>
相关基金:国家自然科学基金重庆市自然科学基金河北省自然科学基金The Royal Society更多>>
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Identification of Y(4008),Y(4140),Y(4260),and Y(4360) as Tetraquark States
《Chinese Physics Letters》2015年第10期30-33,共4页周平 邓成荣 平加伦 
Supported by the National Natural Science Foundation of China under Grant Nos 11305274,11175088 and 11035006;the Chongqing Natural Science Foundation under Grant No cstc2013jcyjA00014
Within the framework of a color flux-tube model with a four-body confinement potential, the tetraquark states [cq][Oc]] (q =u or d) with IJPc = 01-- are systematically investigated. The numerical results indicate th...
关键词:Identification of Y and Y 
Analysis of X(1576) as a Tetraquark State with the QCD Sum Rules
《Chinese Physics Letters》2006年第12期3208-3210,共3页王志刚 完绍龙 
Supported by the National Natural Science Foundation under Grant No 10405009, and the Key Program Foundation of North China Electric Power University.
We take the viewpoint that X(1576) is the tetraquark state which consists of a scalar diquark and an antiscalar-diquark in relative P-wave, and calculate its mass in the framework of the QCD sum rule approach. The n...
关键词:4-QUARK STATES RESONANCE PHYSICS SCALAR MESONS QUARK-MODEL INSTANTONS MASSES 
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