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Efficiency ratio $\frac{\epsilon_{\ifmmode \bar{B}^0 \else $\bar{B}^0$\fi }}{\epsilon_{\Lambda_b}}$


\begin{displaymath} \frac{\epsilon_{\ifmmode \bar{B}^0 \else $\bar{B}^0$\fi }}{\epsilon_{\Lambda_b}} = 1.65 \pm 0.03 \end{displaymath} (4)


Matthew Martin 2005-05-25