A measurement of the mean semi-muonic branching ratio of B hadrons produced at petra

W. Bartel, L. Becker, D. Cords, R. Felst, D. Haidt, G. Knies, H. Krehbiel, P. Laurikainen, N. Magnussen, R. Meinke, B. Naroska, J. Olsson, D. Schmidt, P. Steffen, G. Dietrich, J. Hagemann, G. Heinzelmann, H. Kado, K. Kawagoe, C. KleinwortM. Kuhlen, A. Petersen, R. Ramcke, U. Schneekloth, G. Weber, K. Ambrus, S. Bethke, A. Dieckmann, E. Elsen, J. Heintze, K. H. Hellenbrand, S. Komamiya, J. Von Krogh, P. Lennert, H. Matsumura, H. Rieseberg, J. Spitzer, A. Wagner, C. K. Bowdery, A. J. Finch, F. Foster, G. Hughes, J. Nye, J. Allison, J. Baines, A. H. Ball, R. J. Barlow, J. Chrin, I. P. Duerdoth, T. Greenshaw, P. Hill, F. K. Loebinger, A. A. Macbeth, H. McCann, H. E. Mills, P. G. Murphy, K. Stephens, P. Warming, R. G. Glasser, J. A.J. Skard, S. R. Wagner, G. T. Zorn, S. L. Cartwright, D. Clarke, R. Marshall, R. P. Middleton, T. Kawamoto, T. Kobayashi, H. Takeda, T. Takeshita, S. Yamada

研究成果: Contribution to journalArticle

4 引用 (Scopus)

抜粋

A measurement has been made of the mean semi-muonic branching ratio for the decay of b-flavoured hadrons produced in e+e- annihilation events at PETRA. The result, (11.4±1.8±2.5)%, agrees well with other recent measurements and is consistent with the predictions of the spectator model with QCD and non-spectator corrections.

元の言語英語
ページ(範囲)277-281
ページ数5
ジャーナルPhysics Letters B
163
発行部数1-4
DOI
出版物ステータス出版済み - 11 21 1985
外部発表Yes

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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    Bartel, W., Becker, L., Cords, D., Felst, R., Haidt, D., Knies, G., Krehbiel, H., Laurikainen, P., Magnussen, N., Meinke, R., Naroska, B., Olsson, J., Schmidt, D., Steffen, P., Dietrich, G., Hagemann, J., Heinzelmann, G., Kado, H., Kawagoe, K., ... Yamada, S. (1985). A measurement of the mean semi-muonic branching ratio of B hadrons produced at petra. Physics Letters B, 163(1-4), 277-281. https://doi.org/10.1016/0370-2693(85)90237-0