Quark model study of the semileptonic B -> pi decay
| dc.creator | Albertus, C. | |
| dc.creator | Flynn, J. M. | |
| dc.creator | Hernandez, E. | |
| dc.creator | Nieves, J. | |
| dc.creator | Verde--Velasco, J. M. | |
| dc.date | 2006-10-18 | |
| dc.date.accessioned | 2026-07-07T10:25:44Z | |
| dc.date.available | 2026-07-07T10:25:44Z | |
| dc.description | The semileptonic decay B->pi is studied starting from a simple quark model and taking into account the effect of the B* resonance. A novel, multiply subtracted, Omnès dispersion relation has been implemented to extend the predictions of the quark model to all physical q^2 values. We find |V_{ub}|=0.0034 +/- 0.0003(exp.)+/- 0.0007(theory), in good agreement with experiment. | |
| dc.description | Three pages, two figures. To appear in the proceedings of Quark Confinament and Hadron Spectrum VII. Azores, September 2006 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0610224 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0610224 | |
| dc.identifier | AIPConf.Proc.892:312-314,2007 | |
| dc.identifier | doi:10.1063/1.2714403 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/176639 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Quark model study of the semileptonic B -> pi decay | |
| dc.type | text |