A Comment on the Experimental Determination of |Vts/Vtd | 2.
نویسندگان
چکیده
A Comment on the Experimental Determination of |V ts /V td | 2. Abstract We propose a method to extract the ratio |V ts /V td | 2 from a measurement of ∆Γ/Γ for the B s meson. This method is experimentally more sensitive than the conventional method for large values of |V ts | but depends on the accuracy of parton level calculations. The measurement of the mixing parameter x s = ∆m/Γ for the B s meson is one of the goals of high energy collider experiments and experiments planned for the facilities of the future [1], [2]. A measurement of x s combined with a determination of x d the corresponding quantity for the B d meson allows the determination of the ratio of the KM matrix elements
منابع مشابه
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تاریخ انتشار 1995