Large Nc QCD and Harmonic Sums

TL;DR

This paper explores the connection between Large-Nc QCD and harmonic sums, highlighting their properties and implications for phenomenology, and introduces analytic number theory functions as models for Large-Nc QCD.

Contribution

It reveals that two-point functions in Large-Nc QCD are harmonic sums and proposes using analytic number theory functions as toy models.

Findings

Two-point functions are harmonic sums in Large-Nc QCD

Properties of harmonic sums are relevant for phenomenology

Analytic number theory functions can model Large-Nc QCD

Abstract

In the Large-Nc 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-Nc QCD which I also discuss.