Renormalon-based resummation for QCD observables

TL;DR

This paper introduces a renormalon-based resummation method for calculating spacelike QCD observables, aiming to improve the accuracy of theoretical predictions by accounting for renormalon effects.

Contribution

It proposes a novel resummation technique specifically designed for QCD observables based on their renormalon structure, advancing theoretical computation methods.

Findings

Enhanced precision in QCD observable calculations

Better understanding of renormalon effects in QCD

Potential applications in high-energy physics predictions

Abstract

A method of evaluation of spacelike QCD observables ${\cal D}(Q^2)$ is presented, motivated by the renormalon structure of these quantities.