Study of $B \to K_0^* (1430)\ell\bar{\ell} $ Decays
| dc.creator | Chen, Chuan-Hung | |
| dc.creator | Geng, Chao-Qiang | |
| dc.creator | Lih, Chong-Chung | |
| dc.creator | Liu, Chun-Chu | |
| dc.date | 2007-03-09 | |
| dc.date | 2007-04-16 | |
| dc.date.accessioned | 2026-07-07T11:02:50Z | |
| dc.date.available | 2026-07-07T11:02:50Z | |
| dc.description | We examine the exclusive rare decays of $B \to K_{0}^*(1430)\ell\bar{\ell} $ with $K_{0}^*(1430)$ being the p-wave scalar meson and $\ell=ν,e,μ,τ$ in the standard model. The form factors for the $B\to K_{0}^{*}$ transition matrix elements are evaluated in the light front quark model. For the decays of $B \to K_{0}^*\ell\bar{\ell}$, the branching ratios are found to be $(11.6,1.63,1.62,0.029)\times 10^{-7}$ with $\ell=(ν,e,μ,τ)$ and the integrated longitudinal lepton polarization asymmetries $(-0.97,-0.95,-0.03)$ with $\ell=(e,μ,τ)$, respectively. | |
| dc.description | 12 pages, 4 figures, final version published in PRD | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0703106 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0703106 | |
| dc.identifier | Phys.Rev.D75:074010,2007 | |
| dc.identifier | doi:10.1103/PhysRevD.75.074010 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/188384 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Study of $B \to K_0^* (1430)\ell\bar{\ell} $ Decays | |
| dc.type | text |