-lepton branching fractions

H. Aihara, M. Alston-Garnjost, D. H. Badtke, J. A. Bakken, A. Barbaro-Galtieri, A. V. Barnes, B. A. Barnett, B. J. Blumenfeld, A. D. Bross, C. D. Buchanan, O. Chamberlain, J. Chiba, C. Y. Chien, A. R. Clark, A. Cordier, O. I. Dahl, C. T. Day, K. A. Derby, P. H. Eberhard, D. L. FancherH. Fujii, T. Fujii, B. Gabioud, J. W. Gary, W. Gorn, N. J. Hadley, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, H. Iwasaki, T. Kamae, R. W. Kenney, L. T. Kerth, R. I. Koda, R. R. Kofler, K. K. Kwong, J. G. Layter, C. S. Lindsey, S. C. Loken, X. Q. Lu, G. R. Lynch, L. Madansky, R. J. Madaras, R. M. Majka, P. S. Martin, K. Maruyama, J. N. Marx, J. A.J. Matthews, S. O. Melnikoff, W. Moses, P. Nemethy, D. R. Nygren, P. J. Oddone, D. A. Park, A. Pevsner, M. Pripstein, P. R. Robrish, M. T. Ronan, R. R. Ross, F. R. Rouse, R. R. Sauerwein, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, M. L. Stevenson, D. H. Stork, H. K. Ticho, N. Toge, R. F. Van Daalen Wetters, G. J. Van Dalen, R. Van Tyen, M. R. Wayne, W. A. Wenzel, H. Yamamoto, M. Yamauchi, W. M. Zhang

    Research output: Contribution to journalArticlepeer-review

    Abstract

    From a study of decays using the Time Projection Chamber (TPC) detector at the SLAC e+e- storage ring PEP, we have measured the one-, three-, and five-charged-particle inclusive branching fractions of the to be (85.21.7)%, (14.81.7)%, and 0.3%, respectively. Using particle identification by dEdx in the TPC we have searched for charged K mesons in three-prong decays, and have set an upper limit on B (K+2 charged+neutrals) of 0.6%.

    Original languageEnglish (US)
    Pages (from-to)2436-2438
    Number of pages3
    JournalPhysical Review D
    Volume30
    Issue number11
    DOIs
    StatePublished - 1984

    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)

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