| Search for JPC=even++
glueballs in radiative decay of J/Ψ |
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| 引用本文： | GAO Chongshou.Search for JPC=even++
glueballs in radiative decay of J/Ψ[J].中国科学A辑(英文版),2000,43(8):878-884. |
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| 作者姓名： | GAO Chongshou |
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| 摘 要： |
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Search forJPC=even++ glueballs in radiative decay ofJ/Ψ |
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| Chongshou Gao.Search forJPC=even++ glueballs in radiative decay ofJ/Ψ[J].Science in China(Mathematics),2000,43(8):878-884. |
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| Authors: | Chongshou Gao |
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| Institution: | (1) Department of Physics, Peking University, 100871 Beijing, China;(2) Institute of Theoretical Physics, Chinese Academy of Sciences, 100080 Beijing, China |
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| Abstract: | Based on the general analysis of decay width and branching ratio of two pseudo scalar meson channels, two sets of discriminants
between mesons and glueballs for1 = 0,J
PC
= even++ unflavored hadrons with the mass between 1.2 and 2.9 GeV are suggested. Known1 = 0,J
PC
= 2++, f2(1525) particle is discriminated as a typical meson. The way to discriminate new1 = 0,J
PC
= even++ unflavored hadrons is discussed. |
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| Keywords: | glueball decay behavior flavor symmetry |
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