Measurement of $y_{CP}$ in $D$ meson decays to CP eigenstates
| dc.creator | The Belle Collaboration | |
| dc.creator | Adachi, I. | |
| dc.date | 2008-08-01 | |
| dc.date.accessioned | 2026-07-07T09:54:15Z | |
| dc.date.available | 2026-07-07T09:54:15Z | |
| dc.description | We present a measurement of the $D^0$-$\overline{D}^0$ mixing parameter $y_{CP}$ using a flavor-untagged sample of $D^0\to K_S^0K^+K^-$ decays. The measurement is based on a 673 fb$^{-1}$ data sample recorded by the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. We find $y_{CP} = (0.21 \pm 0.63 ({\rm stat.})\pm 0.78 (\rm syst.) \pm 0.01(\rm model))%$. | |
| dc.description | 12 pages, 4 figures, Contributed to the 34th International Conference on High Energy Physics, Philadelphia, USA, July 2008 | |
| dc.identifier | https://arxiv.org/abs/0808.0074 | |
| dc.identifier | http://arxiv.org/abs/0808.0074 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/166243 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Measurement of $y_{CP}$ in $D$ meson decays to CP eigenstates | |
| dc.type | text |