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Lattice study on eta(c2) and X(3872)
Yang, YB; Chen, Y; Gui, LC; Liu, C; Liu, YB; Liu, ZF; Ma, JP; Zhang, JB; Yang, YB (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
2013
发表期刊PHYSICAL REVIEW D
ISSN1550-7998
卷号87期号:1页码:14501
摘要Properties of 2(-+) charmonium eta(c2) are investigated in quenched lattice QCD. The mass of eta(c2) is determined to be 3.80(3) GeV, which is close to the mass of D-wave charmonium psi(3770) and in agreement with quark model predictions. The transition width of eta(c2) -> gamma J/psi is also obtained with a value of Gamma = 3.8(9) keV. Since the possible 2(-+) assignment to X(3872) has not been ruled out by experiments, our results help to clarify the nature of X(3872). DOI: 10.1103/PhysRevD.87.014501
部门归属[Yang, Yi-Bo; Chen, Ying; Gui, Long-Cheng; Liu, Zhaofeng] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China; [Chen, Ying; Gui, Long-Cheng; Liu, Zhaofeng] Chinese Acad Sci, Theoret Ctr Sci Facil, Beijing 100049, Peoples R China; [Liu, Chuan] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Liu, Chuan] Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China; [Liu, Yu-Bin] Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China; [Ma, Jian-Ping] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; [Zhang, Jian-Bo] Zhejiang Univ, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China
关键词Anisotropic Lattices
学科领域Physics
资助者National Science Foundation of China (NSFC) [10835002, 11075167, 11021092, 10975076, 11105153]; DFG [CRC110] ; National Science Foundation of China (NSFC) [10835002, 11075167, 11021092, 10975076, 11105153]; DFG [CRC110] ; National Science Foundation of China (NSFC) [10835002, 11075167, 11021092, 10975076, 11105153]; DFG [CRC110] ; National Science Foundation of China (NSFC) [10835002, 11075167, 11021092, 10975076, 11105153]; DFG [CRC110]
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收录类别SCI
语种英语
资助者National Science Foundation of China (NSFC) [10835002, 11075167, 11021092, 10975076, 11105153]; DFG [CRC110] ; National Science Foundation of China (NSFC) [10835002, 11075167, 11021092, 10975076, 11105153]; DFG [CRC110] ; National Science Foundation of China (NSFC) [10835002, 11075167, 11021092, 10975076, 11105153]; DFG [CRC110] ; National Science Foundation of China (NSFC) [10835002, 11075167, 11021092, 10975076, 11105153]; DFG [CRC110]
WOS记录号WOS:000313001000008
引用统计
被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15443
专题理论物理所2013年知识产出
通讯作者Yang, YB (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
推荐引用方式
GB/T 7714
Yang, YB,Chen, Y,Gui, LC,et al. Lattice study on eta(c2) and X(3872)[J]. PHYSICAL REVIEW D,2013,87(1):14501.
APA Yang, YB.,Chen, Y.,Gui, LC.,Liu, C.,Liu, YB.,...&Yang, YB .(2013).Lattice study on eta(c2) and X(3872).PHYSICAL REVIEW D,87(1),14501.
MLA Yang, YB,et al."Lattice study on eta(c2) and X(3872)".PHYSICAL REVIEW D 87.1(2013):14501.
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