Search for the rare decay W±→π± + γ in proton-antiproton collisions at √s=1.8 TeV

F. Abe, H. Akimoto, A. Akopian, M. G. Albrovv, A. Amadon, S. R. Amendolia, D. Amidei, J. Antos, S. Aota, G. Apollinari, T. Arisawa, T. Asakawa, W. Ashmanskas, P. Azzi-Bacchetta, S. Bagdasarov, P. De Barbara, A. Barbaro-Galtieri, V. E. Barnes, B. A. Barnett, F. BedeschiS. Behrends, S. Belforte, G. Bellettini, J. Bellinger, D. Benjamin, J. Bensinger, A. Beretvas, J. P. Berge, J. Berryhill, S. Bertolucci, S. Bettelli, B. Bevensee, A. Bhatti, K. Biery, C. Bigongiari, M. Binkley, D. Bisello, R. E. Blair, C. Blocker, S. Blusk, A. Bodek

研究成果: Article

4 引用 (Scopus)

抜粋

We have searched for the rare decay W± π± ir + y in 83 pb of data taken in proton-antiproton collisions at Vs = 1.8 TeV with the Collider Detector at Fermilab. We find three events in the signal region and estimate the background to be 5.2±1.5 events. We set a 95% confidence level upper limit of 7X 10~4 on the ratio of partial widths, r(W±→π± + y)/r(W±-e± + v).

元の言語English
記事番号031101
ページ(範囲)311011-311015
ページ数5
ジャーナルPhysical Review D
58
発行部数3
出版物ステータスPublished - 1998 1 1
外部発表Yes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

フィンガープリント Search for the rare decay W<sup>±</sup>→π<sup>±</sup> + γ in proton-antiproton collisions at √s=1.8 TeV' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Abe, F., Akimoto, H., Akopian, A., Albrovv, M. G., Amadon, A., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Arisawa, T., Asakawa, T., Ashmanskas, W., Azzi-Bacchetta, P., Bagdasarov, S., De Barbara, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., ... Bodek, A. (1998). Search for the rare decay W±→π± + γ in proton-antiproton collisions at √s=1.8 TeV. Physical Review D, 58(3), 311011-311015. [031101].