Volker Pilipp

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20072009

most citedAnalytic calculation of two-loop QCD corrections to b\to s\ell^+\ell^- in the high q^2 region

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hep-ph2007

Hard spectator interactions in B to pi pi at order alpha_s^2

Volker Pilipp

In the present thesis I discuss the hard spectator interaction amplitude in $B \to π π$ at NLO i.e. at $O (α_{s}^{2})$ . This special part of the amplitude, whose LO starts at $\m…