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arXiv · 0710.3498

B_s Mixing and B Hadron Lifetimes at CDF

Michael Milnik
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Abstract

We present the CDF results using 1.0 fb^{-1} of data on the mixing frequency measurement in the B_s system and the lifetime measurements of several B hadrons. We obtain \Delta m_s=17.77 +- 0.1 +- 0.07 ps^{-1} and c\tau(\Lambda_b)=473.8 +- 23.1 +- 3.5 \mu m. The later one is more than 3 sigma above the world average, but in reasonable agreement with HQE calculations.

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Michael Milnik. 2007-10-18. B_s Mixing and B Hadron Lifetimes at CDF. https://doi.org/10.1088/1742-6596/110/5/052038

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