Eikonal Dressed Gluon Exponentiation to study power corrections to Thrust, $ C $-parameter, and Angularity

TL;DR

This paper introduces Eikonal Dressed Gluon Exponentiation (EDGE), a simplified method to analyze dominant power corrections in event shape variables like Thrust, C-parameter, and Angularity in high-energy physics.

Contribution

The paper presents the eikonalized version of Dressed Gluon Exponentiation (EDGE), simplifying the calculation of power corrections for key event shape observables.

Findings

EDGE effectively determines dominant power corrections.

The method simplifies complex calculations in QCD analyses.

Application to shape variables shows promising results.

Abstract

Dressed Gluon Exponentiation is a well known method to study power corrections. We present here its eikonalized version -- Eikonal Dressed Gluon Exponentiation (EDGE) \cite{Agarwal:2020uxi} to determine the dominant power corrections to shape variables such as Thrust, $ C $- parameter, and Angularity. Our method remarkably simplifies the calculations.