抄録
The lifetime of the τ lepton was measured using two different techniques. From the impact parameter distribution of 3132 one prong decays ττ = (289±33±26) fs was obtained and from the decay length distribution of 648 three prong decays ττ = (309-34+35±11) fs. These results were combined to give a final value of ττ = (301±29) fs.
本文言語 | English |
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ページ(範囲) | 7-15 |
ページ数 | 9 |
ジャーナル | Zeitschrift für Physik C Particles and Fields |
巻 | 42 |
号 | 1 |
DOI | |
出版ステータス | Published - 1989 3月 |
外部発表 | はい |
ASJC Scopus subject areas
- 物理学および天文学(その他)