Measurement of the Branching Ratio for D_s->tau nu_tau Decays
| dc.creator | The OPAL collaboration | |
| dc.creator | Abbiendi, G. | |
| dc.date | 2001-03-11 | |
| dc.date.accessioned | 2026-07-07T12:01:36Z | |
| dc.date.available | 2026-07-07T12:01:36Z | |
| dc.description | Using about 3.9 million hadronic Z decays from e+e- collisions recorded by the OPAL detector at LEP at centre-of-mass energies near MZ the branching ratio for the decay D_s -> tau nu_tau has been measured to be (7.0 +/- 2.1(stat) +/- 2.0 (syst))%. This result can be used to derive the decay constant of the D_s meson: f(D_s) = 286 +/- 44(stat) +/- 41(syst) MeV. | |
| dc.description | 22 pages, 5 figures, Submitted to Physics Letters B | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0103012 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0103012 | |
| dc.identifier | Phys.Lett.B516:236-248,2001 | |
| dc.identifier | doi:10.1016/S0370-2693(01)00936-4 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/207150 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Measurement of the Branching Ratio for D_s->tau nu_tau Decays | |
| dc.type | text |