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arXiv · hep-ex/0505075

B-Hadron Lifetimes and $ΔΓ$ at the Tevatron

R. J. Lipton
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Abstract

We present new results on the lifetimes and widths of $B$ hadrons based on 300-450 pb$^{-1}$ of data collected by CDF and DØat the Fermilab Tevatron. Lifetimes were measured in semileptonic decays as well as fully reconstructed hadronic modes. A new measurement of the width difference between $B_s$ CP eigenstates, $ΔΓ/ \barΓ $, in $B_s$ decays to $J/ψϕ$ is also presented.

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R. J. Lipton. 2005-05-25. B-Hadron Lifetimes and $ΔΓ$ at the Tevatron. https://arxiv.org/abs/hep-ex/0505075

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