Search of CP violation in baryons with the LHCb detector
The latest results from the LHCb collaboration for the search for $CP$ violation in $b$-baryon decays are reported here. The first article presented is the search conducted in the $Λ_b^0 \rightarrow p π^- π^+ π^- $ decay, and the subsequent observation of $P$ violation. The following paper describes the search and the first observation of the $Λ_b^0 \rightarrow D^0 p K^-$ decay, with $D^0 \rightarrow K π$, Cabibbo-favoured and doubly suppressed mode. This proceeding concludes with the first amplitude analysis performed in $Ξ_b^- \rightarrow p K^- K^-$, whose model allows for \textit{CP} violation.
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