Search for CP violation in D+->K-K+π+ decays
LHCb Collaboration (Including: Back, J. J., Dossett, D., Gershon, T. J., Harrison, P. F., Kreps, Michal, Latham, Thomas, Pilar, T., Poluektov, Anton, Reid, M. M., Whitehead, M. (Mark) and Williams, M. P.). (2011) Search for CP violation in D+->K-K+π+ decays. Physical Review D (Particles, Fields, Gravitation and Cosmology), Vol.84 (No.11). p. 112008. ISSN 1550-7998
WRAP_Back_Search_CP_violation.pdf - Published Version
Available under License Creative Commons Attribution.
Official URL: http://dx.doi.org/10.1103/PhysRevD.84.112008
A model-independent search for direct CP violation in the Cabibbo-suppressed decay D+→K-K+π+ in a sample of approximately 370 000 decays is carried out. The data were collected by the LHCb experiment in 2010 and correspond to an integrated luminosity of 35 pb-1. The normalized Dalitz plot distributions for D+ and D- are compared using four different binning schemes that are sensitive to different manifestations of CP violation. No evidence for CP asymmetry is found.
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