Large Nc QCD and Harmonic Sums
arXiv:1111.6162 · doi:10.1007/s12043-012-0319-0
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.
Based on my talk at "Raymond Stora's 80th Birthday Party", LAPP, July 11th 2011