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arXiv · 1411.4600

Improved constraints on $\gamma$: CKM2014 update

Till Moritz Karbach
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Abstract

I report on an updated combination of all currently available tree-level measurements of the CKM angle $\gamma$ from LHCb. This combination currently gives LHCb's most precise value of $\gamma = (73^{+9}_{-10})^\circ$ obtained from $B\to DK$-like decays. For the first time in a single experiment, the uncertainty has dropped below $10^\circ$. When using $B\to D\pi$ decays in addition, the situation becomes more difficult to interpret.

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Till Moritz Karbach. 2014-11-17. Improved constraints on $\gamma$: CKM2014 update. https://arxiv.org/abs/1411.4600

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