Chinese Academy of Sciences
نویسنده
چکیده
The previous results of J/ψ radiative decays from MARKIII, DM2, Crystal Ball and BESI are briefly reviewed in this talk. The main part of this talk focuses on presenting the recent results from BESII 5.8 × 10 J/ψ data, including the Partial Wave Analysis (PWA) results, the measurement of ηc mass, as well as search for some interesting states.
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تاریخ انتشار 2002