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2009-12-04
Charm cross-section and charmonium(like) states in e+e- annihilation with Belle
T. Uglov
文献摘要
We report BELLE measurements of the exclusive cross sections for the processes e+e–>DD*, e+e–>DD, e+e–>DDpi, the first observation of psi(4415)-> DD*2(2460)bar decay and new state, Y(4660), using ISR. In addition, another cluster of events at around 4.05GeV/c2 is reported.
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