Measurement of the B0 Lifetime with Partially Reconstructed B0 --> D*- l+ nu Decays
| dc.creator | The BABAR Collaboration | |
| dc.creator | Aubert, B. | |
| dc.date | 2002-02-01 | |
| dc.date.accessioned | 2026-07-07T12:01:43Z | |
| dc.date.available | 2026-07-07T12:01:43Z | |
| dc.description | The B0 lifetime has been measured with a sample of 23 million BBbar pairs collected by the BaBar detector at the PEP-II e+e- storage ring during 1999 and 2000. Events from the semileptonic decay B0 --> D*- l+ nu have been selected with a partial reconstruction method in which only the charged lepton and the slow pion from the D*- --> D0bar pi- decay are reconstructed. The result is tau_B0 = 1.529+/-0.012 (stat) +/- 0.029 (syst) ps. | |
| dc.description | 7 pages, 3 postscript figures | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0202005 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0202005 | |
| dc.identifier | Phys.Rev.Lett.89:011802,2002; Erratum-ibid.89:169903,2002 | |
| dc.identifier | doi:10.1103/PhysRevLett.89.011802 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/207193 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Measurement of the B0 Lifetime with Partially Reconstructed B0 --> D*- l+ nu Decays | |
| dc.type | text |