Charmonium sum rules applied to a holographic model

Abstract

The heavy-quark QCD sum rules are applied to a model of charmonium based upon the gauge/gravity duality. We find that there is strong agreement between the moments of the polarization function calculated from the holographic model and the experimental data suggesting that the model is consistent with the heavy-quark QCD sum rules at zero temperature.

Comments: 9 pages, 2 figures, Corrected typos to bring inline with PRD version