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The Exotic XYZ Charmonium-Like Mesons
Godfrey, S; Olsen, SL
2008
发表期刊ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE
卷号58页码:#REF!
通讯作者Godfrey, S (reprint author), Carleton Univ, Dept Phys, Ottawa Carleton Inst Phys, Ottawa, ON K1S 5B6, Canada.
摘要Charmonium, the spectroscopy of c (c) over bar mesons, has recently enjoyed a renaissance with the discovery of several missing states and numerous unexpected charmonium-like resonances. These discoveries were made possible by the extremely large data samples made available by the B factories at SLAC and KEK, as well as CESR. Conventional c (c) over bar states are well described by quark potential models; however, many of the newly discovered charmonium-like mesons do not seem to fit into the conventional c (c) over bar spectrum. There is growing evidence that at least some of these new states are exotic, e.g., new forms of hadronic matter such as mesonic molecules, tetraquarks, and/or hybrid mesons. In this review we describe expectations for the properties of conventional charmonium states and the predictions for molecules, tetraquarks, and hybrids and the various processes that produce them. We examine the evidence for the new candidate exotic mesons, possible explanations, and experimental measurements that might reveal the nature of these states.
文章类型Review; Book Chapter
关键词mesons charmonium hybrids molecules tetraquarks
学科领域Physics
DOI10.1146/annurev.nucl.58.110707.171145
收录类别SCI
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000260964600003
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被引频次:196[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/311005/225767
专题理论物理室
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Godfrey, S,Olsen, SL. The Exotic XYZ Charmonium-Like Mesons[J]. ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE,2008,58:#REF!.
APA Godfrey, S,&Olsen, SL.(2008).The Exotic XYZ Charmonium-Like Mesons.ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE,58,#REF!.
MLA Godfrey, S,et al."The Exotic XYZ Charmonium-Like Mesons".ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE 58(2008):#REF!.
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