Large-N c quantum chromodynamics and harmonic sums |
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| Authors: | EDUARDO DE RAFAEL |
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| Affiliation: | 1. Centre de Physique Th??orique, Unit?? Mixte de Recherche (UMR 6207) du CNRS et des Universit??s Aix Marseille 1, Aix Marseille 2 et Sud Toulon-Var, affili??e ?? la FRUMAM, CNRS-Luminy, Case 907, F-13288, Marseille Cedex 9, France
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| Abstract: | ![]()
In the large-N c limit of QCD, two-point functions of local operators become harmonic sums. I review some properties which follow from this fact and which are relevant for phenomenological applications. This has led us to consider a class of analytic number theory functions as toy models of large-N c QCD which also is discussed. |
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