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题名: P-wave charmonium decays into baryon and antibaryon pairs in quark pair creation model
作者: Ping, RG ;  Zou, BS ;  Chiang, HC
刊名: EUROPEAN PHYSICAL JOURNAL A
出版日期: 2005
卷号: 23, 期号:1, 页码:129-133
关键词: DIQUARK MODEL ;  CHROMODYNAMICS ;  NUCLEON
学科分类: Physics
通讯作者: Ping, RG , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
部门归属: CCAST, World Lab, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
英文摘要: A simple quark pair creation model is introduced to study exclusive decays of X-cJ into baryon-antibaryon pairs. With this simple model, some exclusive decay processes, for example, x(c0) --> B (B) over bar (B = A, Sigma(0), Xi(-)) are investigated and their decay widths are evaluated by inclusion of the properties of outgoing baryons, and the results show that the strengthened decay channels x(cJ) Lambda(&ULambda;) over bar (J = 0, 2) are easily understood by considering only the color singlet contribution of P-wave charmonium.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000226812100012
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13912
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Ping, RG,Zou, BS,Chiang, HC. P-wave charmonium decays into baryon and antibaryon pairs in quark pair creation model[J]. EUROPEAN PHYSICAL JOURNAL A,2005,23(1):129-133.
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