K. Abe, for the Belle Collaboration
Published 2004-09-02Version 1
We report a measurement of the charge asymmetry for same-sign dileptons in $B^0$-$\bar B^0$ mixing. The data were collected with the Belle detector at KEKB. Using a data sample of 78 fb^{-1} recorded at the $\Upsilon(4S)$ resonance and 9 fb^{-1} recorded at an energy 60 MeV below the resonance, we measure $\Asl = (-0.13 \pm 0.60(\text{stat}) \pm 0.56(\text{sys}))%$.
Comments: 20 pages, 9 figures, submitted to ICHEP2004, Beijing, China
Charge Asymmetry of Same-Sign Dileptons in $B^0$-$\bar{B}^0$ Mixing
Study of B+- --> D_CP K+- and D^*_CP K+- decays
B \to X_s \ell^+ \ell^- at Belle
