Complete NNLO QCD Analysis of B -> X_s l^+ l^- and Higher Order Electroweak Effects

We complete the next-to-next-to-leading order QCD calculation of the branching ratio for B -> X_s l^+ l^- including recent results for the three-loop anomalous dimension matrix and two-loop matrix elements. These new contributions modify the branching ratio in the low-q^2 region, BR_ll, by ab...

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Detaylı Bibliyografya
Asıl Yazarlar: Bobeth, C, Gambino, P, Gorbahn, M, Haisch, U
Materyal Türü: Journal article
Baskı/Yayın Bilgisi: 2003

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