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We report a measurement of exclusive e(+)e(-) -> Ds()+Ds()- cross sections as a function of center-of-mass energy near the Ds()+Ds()- threshold with initial-state radiation. The analysis is based on a data sample collected with the Belle detector with an integrated luminosity of 967 fb(-1).
Jan Steggemann, Konstantin Androsov, Anna Mascellani
Jan Steggemann, Konstantin Androsov, Anna Mascellani
Jan Steggemann, Konstantin Androsov, Anna Mascellani