Erratum: Order-v^4 corrections to S-wave quarkonium decay [Phys. Rev. D 66, 094011 (2002)]

TL;DR

This paper corrects errors in a previous study on order-v^4 corrections to S-wave quarkonium decay, ensuring more accurate theoretical predictions in quantum chromodynamics.

Contribution

It provides necessary corrections to prior calculations of quarkonium decay rates at order-v^4, refining the theoretical framework.

Findings

Corrected key equations and results from the original paper.

Clarified the impact of corrections on decay rate predictions.

Ensured consistency with established QCD principles.

Abstract

We correct several errors in Phys. Rev. D 66, 094011 (2002). [arXiv:hep-ph/0205210].