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arXiv · 1212.4180

Measurement of the CP observables in Bs->DsK and first observation of Bsbar --> Ds^+K-pi+pi- and Bsbar --> D_{s1}(2536)^+ pi^-

Steven Blusk
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Abstract

First measurements of the CP observables from a time-dependent analysis of $\bar{B}^0_s\to D_s^+K^-$ decays are reported. We also present the first observation of the $\bar{B}^0_{(s)}\to D_s^+K^-\pi^+\pi^-$ and $\bar{B}^0_s\to D_s(2536)^+\pi^-$ decays. The $\bar{B}^0_s\to D_s^+K^-\pi^+\pi^-$ decay can be used in a similar way to $\bar{B}^0_s\to D_s^+K^-$ to measure the weak phase $\gamma$.

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Steven Blusk. 2012-12-17. Measurement of the CP observables in Bs->DsK and first observation of Bsbar --> Ds^+K-pi+pi- and Bsbar --> D_{s1}(2536)^+ pi^-. https://arxiv.org/abs/1212.4180

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