$\Lambda_{\rm QCD}$ and $\alpha_s(M_Z^2)$ from DIS Structure Functions

TL;DR

This paper reviews recent methods for determining the QCD scale parameter and strong coupling constant at the Z boson mass scale using deep inelastic scattering data.

Contribution

It provides an overview of recent determinations of $\Lambda_{ m QCD}$ and $\alpha_s(M_Z^2)$ from structure function measurements.

Findings

Consistent values of $\alpha_s(M_Z^2)$ obtained from different analyses.

Updated estimates of $\Lambda_{ m QCD}$ based on recent DIS data.

Highlights the importance of structure functions in QCD parameter extraction.

Abstract

A brief summary is given on recent determinations of $\Lambda_{\rm QCD}$ and $\alpha_s(M_Z^2)$ from deeply inelastic structure functions.