Kakuno, H.H.KakunoKAI-FENG CHEN et al.2020-01-152020-01-15200401689002https://scholars.lib.ntu.edu.tw/handle/123456789/450331https://www.scopus.com/inward/record.uri?eid=2-s2.0-7544224724&doi=10.1016%2fS0168-9002%2804%2901448-2&partnerID=40&md5=abc509413dde9de87e414e9d0068e0f8We describe a flavor tagging algorithm used in measurements of the CP violation parameter sin 2φ1 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%. © 2004 Elsevier B.V. All rights reserved.CP violation; Flavor taggingAlgorithms; Analog to digital conversion; Harmonic analysis; Mathematical models; Scintillation; Sodium; Belle experiment; CP violation; Flavor tagging; Elementary particlesjournal article10.1016/S0168-9002(04)01448-22-s2.0-7544224724https://www.scopus.com/inward/record.uri?eid=2-s2.0-7544224724&doi=10.1016%2fS0168-9002%2804%2901448-2&partnerID=40&md5=abc509413dde9de87e414e9d0068e0f8