Evidence for new-flavor production at the (4S)

C. Bebek, J. Haggerty, J. M. Izen, C. Longuemare, W. A. Loomis, F. M. Pipkin, J. Rohlf, W. Tanenbaum, Richard Wilson, A. J. Sadoff, D. L. Bridges, K. Chadwick, P. Ganci, H. Kagan, R. Kass, F. Lobkowicz, A. Melissinos, S. L. Olsen, R. Poling, C. RosenfeldG. Rucinski, E. H. Thorndike, G. Warren, D. Bechis, J. J. Mueller, D. Potter, F. Sannes, P. Skubic, R. Stone, A. Brody, A. Chen, M. Goldberg, N. Horwitz, J. Kandaswamy, H. Kooy, P. Lariccia, G. C. Moneti, M. S. Alam, S. E. Csorna, R. S. Panvini, J. S. Poucher, D. Andrews, K. Berkelman, R. Cabenda, D. G. Cassel, J. W. Dewire, R. Ehrlich, T. Ferguson, T. Gentile, M. G.D. Gilchriese, B. Gittleman, D. L. Hartill, D. Herrup, M. Herzlinger, D. L. Kreinick, N. B. Mistry, E. Nordberg, R. Perchonok, R. Plunkett, K. A. Shinsky, R. H. Siemann, A. Silverman, P. C. Stein, S. Stone, R. Talman, H. G. Thonemann, D. Weber

研究成果: 雜誌貢獻期刊論文同行評審

80 引文 斯高帕斯(Scopus)

摘要

An enhancement has been observed in the inclusive cross section for direct single electrons produced in e+e- annihilations at the (4S). This is interpreted as evidence for a new weakly decaying particle, the B meson. A branching ratio for BXe of [133 (3)]% is inferred, where the first set of errors is statistical and the estimated systematic error is enclosed in parentheses.

原文???core.languages.en_GB???
頁(從 - 到)84-87
頁數4
期刊Physical Review Letters
46
發行號2
DOIs
出版狀態已出版 - 1981

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