| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1845676 | Nuclear Physics B - Proceedings Supplements | 2011 | 6 Pages |
Abstract
A method of the τ lepton lifetime measurement improving the present accuracy by a factor of about two is reported. The value of an upper limit on the relative lifetime difference between positive and negative τ leptons is obtained. These results are based on 711fb−1 of data collected at the ϒ(4S) resonance.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
