TY - JOUR
T1 - Search for CP violation in the phase space of D0→ π-π+π0 decays with the energy test
AU - Aaij, R.
AU - Abdelmotteleb, A. S. W.
AU - Beteta, C. Abellan
AU - Abudinen, F.
AU - Ackernley, T.
AU - Adeva, B.
AU - Adinolfi, M.
AU - Adlarson, P.
AU - Afsharnia, H.
AU - Agapopoulou, C.
AU - Aidala, C. A.
AU - Ajaltouni, Z.
AU - Akar, S.
AU - Akiba, K.
AU - Albicocco, P.
AU - Albrecht, J.
AU - Alessio, F.
AU - Alexander, M.
AU - Albero, A. Alfonso
AU - Aliouche, Z.
AU - Cartelle, P. Alvarez
AU - Amalric, R.
AU - Amato, S.
AU - Amey, J. L.
AU - Amhis, Y.
AU - An, L.
AU - Anderlini, L.
AU - Andersson, M.
AU - Andreianov, A.
AU - Andreotti, M.
AU - Andreou, D.
AU - Ao, D.
AU - Archilli, F.
AU - Artamonov, A.
AU - Artuso, M.
AU - Aslanides, E.
AU - Atzeni, M.
AU - Audurier, B.
AU - Perea, I. B. Bachiller
AU - Bachmann, S.
AU - Bachmayer, M.
AU - Back, J. J.
AU - Bailly-reyre, A.
AU - Rodriguez, P. Baladron
AU - Balagura, V.
AU - Baldini, W.
AU - Leite, J. Baptista de Souza
AU - Barbetti, M.
AU - Barlow, R. J.
AU - Barsuk, S.
AU - LHCb collaboration
AU - Merk, Marcel
AU - Pawley, Chris
AU - de Vries, Jacco
AU - Vos, Keri
AU - Cámpora Pérez, Daniel Hugo
AU - da silva Bolognani, Carolina
AU - Lucio Martinez, Miriam
AU - Nicotra, Davide
PY - 2023/9/20
Y1 - 2023/9/20
N2 - A search for CP violation in D
0 → π
− π
+ π
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
− π
+ π
0 and background regions of the signal mode. The results are consistent with CP symmetry in this decay. [Figure not available: see fulltext.].
AB - A search for CP violation in D
0 → π
− π
+ π
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
− π
+ π
0 and background regions of the signal mode. The results are consistent with CP symmetry in this decay. [Figure not available: see fulltext.].
KW - Charm Physics
KW - CP Violation
KW - Hadron-Hadron Scattering
KW - TOOL
U2 - 10.1007/JHEP09(2023)129
DO - 10.1007/JHEP09(2023)129
M3 - Article
SN - 1029-8479
VL - 2023
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
IS - 9
M1 - 129
ER -