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Scalar Glueball in Radiative J/psi Decay on the Lattice
CLQCD collaboration
2013
发表期刊PHYSICAL REVIEW LETTERS
卷号110期号:2
通讯作者Gui, LC (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
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
关键词ANISOTROPIC LATTICES MESON F(0)(1500)
学科领域Physics
DOI10.1103/PhysRevLett.110.021601
收录类别SCI
语种英语
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000313421800004
引用统计
被引频次:31[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
专题理论物理室
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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