Electroweak penguin contributions to non-leptonic ΔF=1 decays at NNLO
نویسندگان
چکیده
منابع مشابه
Electroweak Penguin Contributions to Non - Leptonic ∆ F = 1 Decays at NNLO
We calculate the O(αs) corrections to the Z-penguin and electroweak box diagrams relevant for non-leptonic ∆F = 1 decays with F = S,B. This calculation provides the complete O(αWαs) and O(αWαs sin θWmt ) corrections (αW = α/ sin θW ) to the Wilson coefficients of the electroweak penguin four quark operators relevant for non-leptonic Kand B-decays. We argue that this is the dominant part of the ...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2000
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(99)00810-x