# Strong coupling constant from moments of quarkonium correlators

## TL;DR

This paper reviews how the strong coupling constant can be determined from lattice calculations of quarkonium correlator moments, addressing various systematic errors involved.

## Contribution

It provides a comprehensive review of methods and systematic error sources in extracting the strong coupling constant from lattice quarkonium correlator moments.

## Key findings

- Identification of key systematic errors in lattice calculations
- Comparison of different methods for determining the coupling constant
- Insights into improving precision of lattice determinations

## Abstract

I review the determination of the strong coupling constant from moments of quarkonium correlators calculated on the lattice. I discuss different sources of systematic errors in such calculations.