Scalar Glueball in Radiative J/psi Decay on the Lattice
CLQCD collaboration
刊名PHYSICAL REVIEW LETTERS
2013
卷号110期号:2
关键词ANISOTROPIC LATTICES MESON F(0)(1500)
学科分类Physics
DOI10.1103/PhysRevLett.110.021601
通讯作者Gui, LC (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
英文摘要The form factors in the radiative decay of J/psi to a scalar glueball are studied within quenched lattice QCD on anisotropic lattices. The continuum extrapolation is carried out by using two different lattice spacings. With the results of these form factors, the partial width of J/psi radiatively decaying into the pure gauge scalar glueball is predicted to be 0.35(8) keV, which corresponds to a branching ratio of 3.8(9) x 10(-3). By comparing with experiments, out results indicate that f(0)(1710) has a larger overlap with the pure gauge glueball than other related scalar mesons. DOI: 10.1103/PhysRevLett.110.021601
类目[WOS]Physics, Multidisciplinary
收录类别SCI
语种英语
WOS记录号WOS:000313421800004
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被引频次:28[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/311005/213434
专题中国科学院高能物理研究所_理论物理室_期刊论文
作者单位中国科学院高能物理研究所
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CLQCD collaboration. Scalar Glueball in Radiative J/psi Decay on the Lattice[J]. PHYSICAL REVIEW LETTERS,2013,110(2).
APA CLQCD collaboration.(2013).Scalar Glueball in Radiative J/psi Decay on the Lattice.PHYSICAL REVIEW LETTERS,110(2).
MLA CLQCD collaboration."Scalar Glueball in Radiative J/psi Decay on the Lattice".PHYSICAL REVIEW LETTERS 110.2(2013).
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