Weak phases from topological-amplitude parametrization
نویسندگان
چکیده
منابع مشابه
Weak phases from topological-amplitude parametrization
We propose a parametrization for two-body nonleptonic B meson decays, in which the various topologies of amplitudes are counted in terms of powers of the Wolfenstein parameter λ ∼ 0.22. The weak phases and the amplitudes are determined by comparing this parametrization with available measurements. It is possible to obtain the phase φ3 from the B → Kπ data up to theoretical uncertainty of O(λ ) ...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2004
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2004.04.083