Two searches for direct πΆπ violation in charm decays at LHCb are presented in this document.
The first is a measurement of $\mathcal{A}_{πΆπ}$ $(π·^+_{(π )} β h^+π^0)$ and $\mathcal{A}_{πΆπ}$ $(π·^+_{(π )} β h^+π)$, where $(h^+ = π^+, πΎ^+)$.
The second is the measurement of $\mathcal{A}_{πΆπ}$ $(π·^0 βπΎ^0_SπΎ^0_S)$. The latter and five of the results obtained in the former represent the world-best measurement of these quantities up to now.