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arXiv · 1010.4896

QCD challenges in radiative B decays

M. Misiak
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Abstract

Radiative decays of the B meson are known to provide important constraints on the MSSM and many other realistic new physics models in the sub-TeV range. The inclusive branching ratio BR(B -> Xs gamma) being the key observable is currently measured to about 7% accuracy. Reaching a better precision on the theory side is a challenge both for the perturbative QCD calculations and for analyses of non-perturbative hadronic effects. The current situation is briefly summarized here.

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M. Misiak. 2010-10-23. QCD challenges in radiative B decays. https://doi.org/10.1063/1.3536571

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