Title of article
FAPT: A Mathematica package for calculations in QCD Fractional Analytic Perturbation Theory Original Research Article
Author/Authors
Alexander P. Bakulev، نويسنده , , Vyacheslav L. Khandramai، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2013
Pages
11
From page
183
To page
193
Abstract
We provide here all the procedures in Mathematica which are needed for the computation of the analytic images of the strong coupling constant powers in Minkowski (image and image) and Euclidean (image and image) domains at arbitrary energy scales (image and image, correspondingly) for both schemes — with fixed number of active flavours image and the global one with taking into account all heavy-quark thresholds. These singularity-free couplings are inevitable elements of Analytic Perturbation Theory (APT) in QCD, proposed in , and its generalization — Fractional APT, suggested in , needed to apply the APT imperative for renormalization-group improved hadronic observables.
Keywords
Analyticity , Fractional Analytic Perturbation Theory , Perturbative QCD , Renormalization group evolution
Journal title
Computer Physics Communications
Serial Year
2013
Journal title
Computer Physics Communications
Record number
1136438
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