Neutral B flavor tagging for the measurement of mixing-induced CP violation at Belle
2004
We describe a flavor tagging algorithm used in measurements of the CP violation parameter sin2φ1 at the Belle experiment. Efficiencies and wrong tag fractions are evaluated using flavor-specific B meson decays into hadronic and semileptonic modes. We achieve a total effective efficiency of 28 .8 ± 0.6%.
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