Quarkonia potential

TL;DR

This paper develops a potential model for heavy quarkonia using bootstrap-derived quark-antiquark interactions, aiming to accurately describe bottomonium spectra through a nonrelativistic approximation.

Contribution

It introduces a novel potential model based on bootstrap method interactions and applies it to compute the bottomonium spectrum.

Findings

Successfully constructed a potential model from bootstrap interactions.

Calculated the bottomonium spectrum using the model.

Demonstrated the model's potential to describe heavy quarkonia.

Abstract

Using the quark-antiquark interactions obtained in the framework of the bootstrap method we construct a potential model, investigate the possibility of describing of heavy quarkonia and calculate the bottomonium spectrum. The potential of the interaction was obtained as a nonrelativistic limit of the relativistic quark-antiquark amplitudes Q{\bar Q} -> Q\bar Q.