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arXiv · 0810.3737

Bs Mixing at D0 experiment

Tania Moulik
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Abstract

In this report, we present a preliminary measurement of the Bs0 mixing parameter using samples of four partially reconstructed semileptonic Bs0 decays and one fully reconstructed hadronic decay mode, corresponding to approximately 2.4 fb^{-1} of integrated luminosity. We perform an unbinned likelihood fit to the proper decay length and obtain Dms = 18.53 +- 0.93 (stat.) +- 0.30 (syst) ps^{-1}$.

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Tania Moulik. 2008-10-21. Bs Mixing at D0 experiment. https://arxiv.org/abs/0810.3737

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