Measurement of the CKM angle γ atBaBar
نویسندگان
چکیده
منابع مشابه
Measurement of the CKM angle γ at LHCb
The precise measurement of the CKM unitarity triangle angle γ is a key goal of the LHCb physics programme. The uncertainty on γ, the currently least-well known of the three angles, will be reduced dramatically. Complementary measurements will be made in tree-level processes, and modes where loop diagrams play an important role. The tree-level measurements will cover time-integrated as well as t...
متن کاملTowards the Extraction of the CKM Angle γ
The determination of the angle γ of the unitarity triangle of the CKM matrix is regarded as a challenge for future B-physics experiments. In this context, the decays B ± → π ± K and B d → π ∓ K ± , which were observed by the CLEO collaboration last year, received a lot of interest in the literature. After a general parametrization of their decay amplitudes , strategies to constrain and determin...
متن کاملMeasurements of the CKM angle γ at BABAR
The recent measurements of the CKM angle γ by the BABAR experiment are reported. The analyses have been performed using the complete sample of 468 million BB pairs collected by the BABAR detector at the SLAC PEP-II asymmetric-energy B factory during the years 1999-2007.
متن کاملMeasurements of the CKM angle φ 3 / γ
We present a review on the measurements of the CKM angle γ (φ 3) 1 as performed by the BABAR and Belle experiments at the asymmetric-energy e + e − B factories colliders PEP-II and KEKB. These measurements are using either charged or neutral B decays. For charged B decays the modes˜D 0 K − , ˜ D * 0 K − , and˜D 0 K * − are employed, where˜D 0 indicates either a D 0 or a D 0 meson. Direct CP vio...
متن کاملthe CKM Angle γ with B → πK Decays
The decays B → πK and Bd → πK were observed by the CLEO collaboration last year; they may play an important role to probe the angle γ of the unitarity triangle of the CKM matrix. After a general parametrization of their decay amplitudes within the Standard Model, strategies to constrain and determine the CKM angle γ with the help of the corresponding CP-conserving and CP-violating observables a...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2008
ISSN: 1742-6596
DOI: 10.1088/1742-6596/110/5/052030