On the generalized harmonic polylogarithms of one complex variable

Articolo

Data di Pubblicazione:

2011

Citazione:

On the generalized harmonic polylogarithms of one complex variable / R. Bonciani, G. Degrassi, A. Vicini. - In: COMPUTER PHYSICS COMMUNICATIONS. - ISSN 0010-4655. - 182:6(2011 Apr), pp. 1253-1264. [10.1016/j.cpc.2011.02.011]

Abstract:

We describe how to compute numerically in the complex plain a set of Generalized Harmonic Polylogarithms (GHPLs) with square roots in the weights, using the C++/GiNaC numerical routines of Vollinga and Weinzierl. As an example, we provide the numerical values of the NLO electroweak light-fermion corrections to the Higgs boson production in gluon fusion in the case of complex W and Z masses.

Tipologia IRIS:

01 - Articolo su periodico

Keywords:

polylogarithms ; complex variable

Elenco autori: