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Approximate NNLO Threshold Resummation in Heavy Flavour Decays

Ugo Aglietti·Giulia Ricciardi
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Abstract

We present an approximate NNLO evaluation of the QCD form factor resumming large logarithmic perturbative contributions in semi-inclusive heavy flavour decays.

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Ugo Aglietti, Giulia Ricciardi. 2002-08-01. Approximate NNLO Threshold Resummation in Heavy Flavour Decays. https://doi.org/10.1103/physrevd.66.074003

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