Pentagon Integrals for Heavy Quark Physics

Preprint

29 November 2002

preprint
Published by arXiv in arXiv

Abstract

In this paper we present the calculation of a scalar pentagon integral with two consecutive massive external legs having an equal mass propagator embedded between them. We also deal with the two situations where the farest external leg is either massive or not. The relevance of the calculation comes from its application in many perturbative QCD calculations as well as in QCD corrections for weak precesses.

Keywords

PENTAGON INTEGRALS
MASSIVE EXTERNAL
QUARK PHYSICS
EXTERNAL LEG
HEAVY QUARK
LEG
QCD

All Related Versions

Version 1, 2002-11-25, ArXiv
Version 2, 2002-11-29, ArXiv
Version 3, 2003-05-09, ArXiv
Version 4, 2003-05-15, ArXiv
Published version: Physical Review D, 67 (11), 114005.

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