arXiv:hep-ph/0204125·v2·High Energy Physics — Phenomenology
Approximate NNLO Threshold Resummation in Heavy Flavour Decays
Ugo Aglietti🇨🇭 · Giulia Ricciardi🇮🇹
Abstract
We present an approximate NNLO evaluation of the QCD form factor resumming large logarithmic perturbative contributions in semi-inclusive heavy flavour decays.
Comments: 16 pages, 3 figures, Latex; minor changes; 2 figures added