TY  - JOUR
AU  - LHCb Collaboration (Aaij, R. et al
AU  - Jaimes Elles, S. J.
AU  - Jashal, B. K.
AU  - Martinez-Vidal, F.
AU  - Oyanguren, A.
AU  - Rebollo De Miguel, M.
AU  - Remon Alepuz, C.
AU  - Ruiz Vidal, J.
AU  - Sanderswood, I.
AU  - Zhuo, J.
PY  - 2023
DA  - 2023//
TI  - Search for CP violation in the phase space of D0 → π-π+π0 decays with the energy test
T2  - J. High Energy Phys.
JO  - Journal of High Energy Physics
SP  - 129
EP  - 24pp
VL  - 09
IS  - 9
PB  - Springer
KW  - Charm Physics
KW  - CP Violation
KW  - Hadron-Hadron Scattering
AB  - 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.
SN  - 1029-8479
UR  - https://arxiv.org/abs/2306.12746
UR  - https://doi.org/10.1007/JHEP09(2023)129
DO  - 10.1007/JHEP09(2023)129
LA  - English
N1  - WOS:001091494500001
ID  - LHCbCollaborationAaij_etal2023
ER  -