TY - JOUR
T1 - Search for CP violation using ^T-odd correlations in B0→pp̅K+π− decays
AU - LHCb Collaboration
AU - Watson, Nigel
AU - Swallow, Paul
AU - Slater, Mark
AU - Popov, Dmitry
AU - Sahoo, Niladribihari
AU - Plews, Jonathan
AU - Ilten, Philip
AU - Sergi, Antonino
AU - Cooke, Naomi
AU - Bifani, Simone
AU - Williams, Matt
AU - Calladine, Ryan
AU - Thompson, Daniel
AU - Johnson, Daniel
AU - Duk, Viacheslav
PY - 2023/8/1
Y1 - 2023/8/1
N2 - A search for CP and P violation in charmless four-body B0→pp̅K+π− decays is performed using triple-product asymmetry observables. It is based on proton-proton collision data collected by the LHCb experiment at center-of-mass energies of 7, 8 and 13 TeV, corresponding to a total integrated luminosity of 8.4 fb−1. The CP- and P-violating asymmetries are measured both in the integrated phase space and in specific regions. No evidence is seen for CP violation. P-parity violation is observed at a significance of 5.8 standard deviations.
AB - A search for CP and P violation in charmless four-body B0→pp̅K+π− decays is performed using triple-product asymmetry observables. It is based on proton-proton collision data collected by the LHCb experiment at center-of-mass energies of 7, 8 and 13 TeV, corresponding to a total integrated luminosity of 8.4 fb−1. The CP- and P-violating asymmetries are measured both in the integrated phase space and in specific regions. No evidence is seen for CP violation. P-parity violation is observed at a significance of 5.8 standard deviations.
U2 - 10.1103/PhysRevD.108.032007
DO - 10.1103/PhysRevD.108.032007
M3 - Article
SN - 1550-7998
VL - 108
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 3
M1 - 032007
ER -