Search of Time-dependent CP Asymmetry in B -> eta'Ks Decay at Belle
Autor: | Kai-Feng Chen, 陳凱風 |
---|---|
Rok vydání: | 2002 |
Druh dokumentu: | 學位論文 ; thesis |
Popis: | 90 We present the search of time-dependent CP asymmetries with the charmless hadronic B -> eta' Ks decay sample taken at the KEKB asymmetric energy e+e- collider with the Belle detector. While one B is reconstructed as the CP eigenstate eta'Ks, the flavor of accompanying B meson is investigated by its decay daughters. We report the CP violation coefficients of sine(S{eta'Ks}) and cosine(A{eta'Ks}) term: S{eta'Ks} = 0.28 {+-0.55} {+0.07 / -0.08}, A{eta'Ks} = 0.13 {+-0.32} {+0.09 / -0.06}. |
Databáze: | Networked Digital Library of Theses & Dissertations |
Externí odkaz: |