A study of mixing and indirect CP violation in D 0 mesons through the determination of the parameters y CP and A Γ is presented. The parameter y CP is the deviation from unity of the ratio of effective lifetimes measured in D 0 decays to the CP eigenstate K + K − with respect to decays to the Cabibbo favoured mode K −π+. The result measured using data collected by LHCb in 2010, corresponding to an integrated luminosity of 29 pb−1, is y CP = (5.5 ± 6.3stat ± 4.1syst) × 10−3. The parameter A Γ is the asymmetry of effective lifetimes measured in decays of D 0 and D¯¯¯0 mesons to K + K −. The result is A Γ = (−5.9 ± 5.9stat ± 2.1syst) × 10−3. A data-driven technique is used to correct for lifetime-biasing effects
A measurement of the ratios of the effective decay widths of D0→π-π+ and D0→K-K+ decays over that of...
We report measurements of charm-mixing parameters based on the decay-time-dependent ratio of D0→K+π−...
A study of indirect CP violation in D0 mesons through the determination of the parameter AΓ is prese...
A study of mixing and indirect CP violation in D 0 mesons through the determination of the parameter...
Measurement of mixing and CP violation parameters in two-body charm decays The LHCb Collaboration Ab...
A study of mixing ; indirect CP violation in D 0 mesons through the determination of the parameters ...
A measurement of the charm-mixing parameter Y-CP using D-0 -> K+K-, D-0 -> pi(+)pi(-), and D-0...
A measurement of the charm-mixing parameter y_{CP} using D^{0}→K^{+}K^{-}, D^{0}→π^{+}π^{-}, and D^{...
A measurement of the ratios of the effective decay widths of D0→π-π+ and D0→K-K+ decays over that of...
We report measurements of charm-mixing parameters based on the decay-time-dependent ratio of D0→K+π−...
A study of indirect CP violation in D0 mesons through the determination of the parameter AΓ is prese...
A study of mixing and indirect CP violation in D 0 mesons through the determination of the parameter...
Measurement of mixing and CP violation parameters in two-body charm decays The LHCb Collaboration Ab...
A study of mixing ; indirect CP violation in D 0 mesons through the determination of the parameters ...
A measurement of the charm-mixing parameter Y-CP using D-0 -> K+K-, D-0 -> pi(+)pi(-), and D-0...
A measurement of the charm-mixing parameter y_{CP} using D^{0}→K^{+}K^{-}, D^{0}→π^{+}π^{-}, and D^{...
A measurement of the ratios of the effective decay widths of D0→π-π+ and D0→K-K+ decays over that of...
We report measurements of charm-mixing parameters based on the decay-time-dependent ratio of D0→K+π−...
A study of indirect CP violation in D0 mesons through the determination of the parameter AΓ is prese...