•  97
    A reanalysis of B 0 -B̄ 0 mixing in e + e - annihilation at 29 GeV
    with A. J. Weir, G. Abrams, C. E. Adolphsen, J. P. Alexander, M. Alvarez, D. Amidei, A. R. Baden, B. C. Barish, T. Barklow, B. A. Barnett, I. Bartelt, D. Blockus, G. Bonvicini, A. Boyarski, J. Boyer, B. Brabson, A. Breakstone, J. M. Brom, F. Bulos, P. R. Burchat, D. L. Burke, F. Butler, F. Calvino, R. J. Cence, J. Chapman, D. Cords, D. P. Coupal, H. C. Destaebler, J. M. de DorfanDorfan, P. S. Drell, G. J. Feldman, E. Fernandez, R. C. Field, W. T. Ford, C. Fordham, R. Frey, D. Fujino, G. Gidal, L. Gladney, T. Glanzman, M. S. Gold, G. Goldhaber, A. Green, P. Grosse-Wiesmann, J. Haggerty, G. Hanson, R. Harr, F. A. Harris, C. M. Hawkes, K. Hayes, D. Herrup, C. A. Heusch, T. Himel, R. J. Hollebeek, D. Hutchinson, J. Hylef, W. R. Innes, M. Jaffre, J. A. Jaros, I. Juricic, J. A. Kadyk, D. Karlen, J. Kent, S. R. Klein, W. Koska, W. Kozanecki, A. J. Lankford, R. R. Larsen, B. W. LeClaire, Levi M. E., A. M. Litke, N. S. Lockyer, V. Lüth, J. A. J. Matthews, B. D. di MeyerMilliken, K. C. Moffeit, L. Müller, J. Nash, M. E. Nelson, D. Nitz, H. Ogren, R. A. Ong, and O'Shaughness
    Data taken by the Mark II detector at the PEP storage ring was used to measure the rate of dilepton production in multihadronic events produced by e+e- annihilation at √s=29 GeV. We determine the probability that a hadron initially containing a b quark decays to a positive lepton to be 0.17-0.08+0.15, with 90% confidence level limits of 0.06 and 0.38. © 1990.