e~+e~- →charm cross sections via ISR |
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作者单位: | Institute for Theoretical and Experimental Physics,Moscow,Russia |
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摘 要: | We discuss recent measurements of exclusive e+e-cross sections for charmed hadron final states near threshold performed by Belle and BABAR.The results are based on a study of events with initial-state-radiation photons in a large data sample collected with the Belle and BABAR detectors at the Υ(4S) resonance and nearby continuum.
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