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arXiv · 1001.0518

b --> s\ell^+\ell^- in the high q^2 region at two-loops

Volker Pilipp·Christof Schupbach
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Abstract

We report on the first analytic NNLL calculation for the matrix elements of the operators O_1 and O_2 for the inlusive process b --> X_s l^+l^- in the kinematical region q^2>4m_c^2, where q^2 is the invariant mass squared of the lepton-pair.

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Volker Pilipp, Christof Schupbach. 2010-01-04. b --> s\ell^+\ell^- in the high q^2 region at two-loops. https://arxiv.org/abs/1001.0518

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