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Volume 377 - 18th International Conference on B-Physics at Frontier Machines (Beauty2019) - CPV B mesons
Measurements of CP violation in $B\to DD$ decays
M. Calvi
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Measurements of CP violation in beauty to double-charm decays performed at LHCb are presented. The violation of CP symmetry is observed for the first time in $B^0\to D^{*+}D^-$decays, while no evidence for CP violation is found in $B^-\to D_{(s)}^-D^0$ decays.
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