%0 Journal Article
%T Search for CP violation in the phase space of D0 → π-π+π0 decays with the energy test
%A LHCb Collaboration (Aaij, R. et al
%A Jaimes Elles, S. J.
%A Jashal, B. K.
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Rebollo De Miguel, M.
%A Remon Alepuz, C.
%A Ruiz Vidal, J.
%A Sanderswood, I.
%A Zhuo, J.
%J Journal of High Energy Physics
%D 2023
%V 09
%N 9
%I Springer
%@ 1029-8479
%G English
%F LHCbCollaborationAaij_etal2023
%O WOS:001091494500001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5807), last updated on Wed, 10 Apr 2024 12:46:01 +0000
%X A search for CP violation in D-0 -> pi(-)pi(+)pi(0) decays is reported, using pp collision data collected by the LHCb experiment from 2015 to 2018 corresponding to an integrated luminosity of 6 fb(-1). An unbinned model-independent approach provides sensitivity to local CP violation within the two-dimensional phase space of the decay. The method is validated using the Cabibbo-favoured channel D-0 -> K-pi(+)pi(0) and background regions of the signal mode. The results are consistent with CP symmetry in this decay.
%K Charm Physics
%K CP Violation
%K Hadron-Hadron Scattering
%R 10.1007/JHEP09(2023)129
%U https://arxiv.org/abs/2306.12746
%U https://doi.org/10.1007/JHEP09(2023)129
%P 129-24pp