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Short- and long-distance QCD effects in B-meson decays

Thorsten Feldmann
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Abstract

Various exclusive and inclusive decays of B mesons are studied, at present, with dedicated experiments at ``B factories''. In order to compete with the experimental accuracy, we need a reliable theoretical framework to compute strong interaction effects in a hadronic environment. I discuss how the separation of (perturbatively calculable) short-distance QCD effects from (non-perturbative) long-distance phenomena helps to obtain precise theoretical predictions.

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Thorsten Feldmann. 2003-10-02. Short- and long-distance QCD effects in B-meson decays. https://doi.org/10.1063/1.1799758

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