Measurement of the angular and lifetime parameters of the decays $B_{d}^{0}\to J/ψK^{*0}$ and $B_{s}^{0}\to J/ψϕ$
| dc.creator | D0 Collaboration | |
| dc.creator | Abazov, V. | |
| dc.date | 2008-09-30 | |
| dc.date.accessioned | 2026-07-07T12:44:49Z | |
| dc.date.available | 2026-07-07T12:44:49Z | |
| dc.description | We present measurements of the linear polarization amplitudes and the strong relative phases that describe the flavor-untagged decays $B_{d}^{0}\to J/ψK^{*0}$ and $B_{s}^{0}\to J/ψϕ$ in the transversity basis. We also measure the mean lifetime $\barτ_{s}$ of the $B_{s}^{0}$ mass eigenstates and the lifetime ratio $\barτ_{s}/τ_{d}$. The analyses are based on approximately 2.8 fb$^{-1}$ of data recorded with the D0 detector. From our measurements of the angular parameters we conclude that there is no evidence for a deviation from flavor SU(3) symmetry for these decays and that the factorization assumption is not valid for the $B_{d}^{0}\to J/ψK^{*0}$ decay. | |
| dc.description | 7 pages, 4 figures. Submitted to Phys. Rev. Lett | |
| dc.identifier | https://arxiv.org/abs/0810.0037 | |
| dc.identifier | http://arxiv.org/abs/0810.0037 | |
| dc.identifier | Phys.Rev.Lett.102:032001,2009 | |
| dc.identifier | doi:10.1103/PhysRevLett.102.032001 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/220904 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Measurement of the angular and lifetime parameters of the decays $B_{d}^{0}\to J/ψK^{*0}$ and $B_{s}^{0}\to J/ψϕ$ | |
| dc.type | text |