Radiative J/ψ decays and searches for clueballs

被引:0
作者
Jin, S [1 ]
机构
[1] Inst High Energy Phys, Beijing 100039, Peoples R China
来源
ICHEP 2002, PROCEEDINGS | 2003年
关键词
D O I
10.1016/S0920-5632(02)02193-X
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Latest results from BES II, CLEO and L3 on some interesting states in the radiative J/psi decays and two-photon collisions are reviewed in this talk. Partial wave analyses are performed in J/psi --> gammaK (K) over bar, gammapi(+)pi(-) and near threshold enhancement is observed in J/psi --> gammap (p) over bar at the BES II experiment. No resonance is observed in (KSKS0)-K-0 final state in the mass region around 2.2 GeV in the two-photon collisions at the CLEO and L3 experiments.
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收藏
页码:684 / 687
页数:4
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