A Search for B+ to mu+ nu_mu
| dc.creator | Aubert, B. | |
| dc.date | 2003-07-17 | |
| dc.date.accessioned | 2026-07-07T06:28:46Z | |
| dc.date.available | 2026-07-07T06:28:46Z | |
| dc.description | We have performed a search for the leptonic B decay B+ --> mu+ nu_mu with data collected at the Upsilon(4S) resonance by the BABAR experiment at the PEP-II storage ring. With an integrated luminosity of approximately 81.4 fb-1 (88.4 million BBbar pairs), we find no convincing evidence for a signal and set a preliminary upper limit on the branching fraction of BR(B+ --> mu+ nu_mu) < 6.6 x 10^{-6} at the 90% confidence level. | |
| dc.description | 17 pages, 7 postscript figures, submitted to International Europhysics Conference on High-Energy Physics 2003 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0307047 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0307047 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/97810 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | A Search for B+ to mu+ nu_mu | |
| dc.type | text |