Affolder, T. et al. (CDF Collaboration)T. et al. (CDF Collaboration)AffolderPAO-TI CHANG2020-01-152020-01-152001https://scholars.lib.ntu.edu.tw/handle/123456789/449416First measurement of the ratio B(t ?? Wb)/B(t ?? Wq) and associated limit on the Cabibbo-Kobayashi-Maskawa element ?LV<inf>tb</inf>?Ljournal article10.1103/PhysRevLett.86.32332-s2.0-0035831906https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035831906&doi=10.1103%2fPhysRevLett.86.3233&partnerID=40&md5=8791545bd9a5360d94a6beee313781f1