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Approximate next-to-next-to-leading-order threshold resummation in heavy flavor decays

We present an approximate next-to-next-to-leading-order evaluation of the QCD form factor resumming large logarithmic perturbative contributions in semi-inclusive heavy flavor decays. (15 refs).

Detalles Bibliográficos
Autores principales: Aglietti, U, Ricciardi, G
Lenguaje:eng
Publicado: 2002
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.66.074003
http://cds.cern.ch/record/722150

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