抄録
The cross-sections and the forward-backward charge asymmetries of muon and tau pairs produced in e+e- collisions at {Mathematical expression} have been measured by the JADE Collaboration. The cross-sections, {Mathematical expression} and {Mathematical expression}, are in agreement with the QED α3 prediction. The charge asymmetries are Aμ=-(9.9±1.5±0.5)% and Aτ=-(8.1±2.0±0.6)% in agreement with the value -9.2% predicted by the standard model, using MZ=91.0 GeV and sin2θW=0.230.
本文言語 | English |
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ページ(範囲) | 547-553 |
ページ数 | 7 |
ジャーナル | Zeitschrift für Physik C Particles and Fields |
巻 | 46 |
号 | 4 |
DOI | |
出版ステータス | Published - 1990 12月 |
外部発表 | はい |
ASJC Scopus subject areas
- 物理学および天文学(その他)