PoS - Proceedings of Science
Volume 340 - The 39th International Conference on High Energy Physics (ICHEP2018) - Parallel: Quark and Lepton Flavor Physics
Time-integrated $CP$ violation measurements in $B \rightarrow DD$ and $B \rightarrow DKK$ decays at LHCb
W. Qian* on behalf of the LHCb collaboration
*corresponding author
Full text: pdf
Published on: August 02, 2019
Abstract
Measurements of $CP$ violation are a core part of the LHCb physics program to over constrain the CKM matrix and to understand the differences between matter and antimatter. The world's most precise measurement of $A_{CP}$ in $B^- \to D^- D^0$ decays is presented alongside the first measurement of $A_{CP}$ in the $B^- \to D_s^- D^0$ channel. Results from $B_{(s)}^0 \to \overline{D}^0 KK$ decays are also shown, including the first observation of the $B_s^0 \to \overline{D}^0 KK$ channel and inspections of the Dalitz plots.
DOI: https://doi.org/10.22323/1.340.0347
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