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arXiv · hep-ex/0510062

Hadron Spectroscopy from BES and CLEOc

Chang-Zheng Yuan
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Abstract

Recent results from BES and CLEOc experiments on hadron spectroscopy and charmonium decays using J/psi, psi' and psi'' data samples collected in e+e- annihilation are reviewed, including the observation of X(1835) in J/psi --> gamma pi+ pi- eta', study of the scalar particles in J/psi radiative and hadronic decays, as well as in chi_c0 hadronic decays, and the study of the ``ρπpuzzle'' in J/psi, psi', and psi'' decays. We also make a few comments on partial wave analysis, and the study of the ρπpuzzle.

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Chang-Zheng Yuan. 2005-10-24. Hadron Spectroscopy from BES and CLEOc. https://doi.org/10.1063/1.2176469

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