Measurement of the branching fractions for D0-e and D0K-ee and determination of Vcd/Vcs-2

J. Adler, J. J. Becker, G. T. Blaylock, T. Bolton, J. C. Brient, T. Browder, J. S. Brown, K. O. Bunnell, M. Burchell, T. H. Burnett, R. E. Cassell, D. Coffman, V. Cook, D. H. Coward, F. Dejongh, D. E. Dorfan, J. Drinkard, G. P. Dubois, G. Eigen, K. F. EinsweilerB. I. Eisenstein, T. Freese, C. Gatto, G. Gladding, C. Grab, R. P. Hamilton, J. Hauser, C. A. Heusch, D. G. Hitlin, J. M. Izen, P. C. Kim, L. Köpke, A. Li, W. S. Lockman, U. Mallik, C. G. Matthews, A. I. Mincer, R. Mir, P. M. Mockett, R. F. Mozley, B. Nemati, A. Odian, L. Parrish, R. Partridge, D. Pitman, S. A. Plaetzer, J. D. Richman, H. F.W. Sadrozinski, M. Scarlatella, T. L. Schalk, R. H. Schindler, A. Seiden, C. Simopoulos, A. L. Spadafora, I. E. Stockdale, W. Stockhausen, W. Toki, B. Tripsas, F. Villa, S. Wasserbaech, A. Wattenberg, A. J. Weinstein, S. Weseler, H. J. Willutzki, D. Wisinski, W. J. Wisniewski, R. Xu, Y. Zhu

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Measurements of the exclusive branching fractions B(D0-ee) and B(D0K-ee), using data collected at the (3770) with the Mark III detector at the SLAC e+e- storage ring SPEAR, are used to determine the ratio of the Kobayashi-Maskawa matrix elements -Vcd/Vcs-2 =0.0570.015+0.0380.005.

    Original languageEnglish (US)
    Pages (from-to)1821-1824
    Number of pages4
    JournalPhysical Review Letters
    Volume62
    Issue number16
    DOIs
    StatePublished - 1989

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

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