TY  - JOUR
AU  - LHCb Collaboration (Aaij, R. et al
AU  - Martinez-Vidal, F.
AU  - Oyanguren, A.
AU  - Ruiz Valls, P.
AU  - Sanchez Mayordomo, C.
PY  - 2014
DA  - 2014//
TI  - Search for CP violation using T-odd correlations in D-0 -> K+K-pi(+)pi(-) decays
T2  - J. High Energy Phys.
JO  - Journal of High Energy Physics
SP  - 005
EP  - 21pp
VL  - 10
IS  - 10
PB  - Springer
KW  - CP violation
KW  - Charm physics
KW  - Hadron-Hadron Scattering
KW  - Flavor physics
AB  - A search for CP violation using T-odd correlations is performed using the four-body D-0 -> K+K-pi(+)pi(-) decay, selected from semileptonic B decays. The data sample corresponds to integrated luminosities of 1.0 fb(-1) and 2.0 fb(-1) recorded at the centre-of-mass energies of 7 TeV and 8 TeV, respectively. The CP-violating asymmetry alpha(T-odd)(CP) is measured to be (0.18 +/- 0.29 (stat) +/- 0.04 (syst))%. Searches for CP violation in different regions of phase space of the four-body decay, and as a function of the D-0 decay time, are also presented. No significant deviation from the CP conservation hypothesis is found.
SN  - 1029-8479
UR  - http://arxiv.org/abs/arXiv:1408.1299
UR  - https://doi.org/10.1007/JHEP10(2014)005
DO  - 10.1007/JHEP10(2014)005
LA  - English
N1  - WOS:000343056200001
ID  - LHCbCollaborationAaij_etal2014
ER  -