$B$ Meson Lifetimes at CDF

J. Skarha

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arXiv · hep-ex/9412014

$B$ Meson Lifetimes at CDF

J. Skarha

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Abstract

Measurements of the $B_u$, $B_d$, and $B_s$ meson lifetime using semileptonic $B_u \rightarrow e νD^0 X, B_d \rightarrow e νD^* X, B_s \rightarrow l νD_s X$ events and exclusive $B_u \rightarrow ψ^{(\prime)} K^{(*)}, B_d \rightarrow ψ^{(\prime)} K^{(*)}_{(s)}, B_s \rightarrow ψϕ$ events are presented. These results used the precise position measurements of the CDF SVX silicon vertex detector and were obtained from a 19.3 pb$^{-1}$ sample of 1.8 TeV $\overline{p}p$ collisions collected in 1992-93 at the Fermilab Tevatron collider. Comparisons with previous measurements will be shown.

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J. Skarha. 1994-12-23. $B$ Meson Lifetimes at CDF. https://arxiv.org/abs/hep-ex/9412014

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