Momentum fluctuations of heavy quarks in the gauge-string duality

TL;DR

This paper uses gauge-string duality to compute force correlations on a moving heavy quark in a hot plasma, providing insights relevant to quark-gluon plasma physics.

Contribution

It introduces a novel calculation of force fluctuations on heavy quarks via gauge-string duality, linking string theory results to quark-gluon plasma phenomena.

Findings

Computed two-point functions of force on a heavy quark

Discussed relevance to quark-gluon plasma physics

Provided theoretical insights into heavy quark dynamics

Abstract

Using the gauge-string duality, I compute two-point functions of the force acting on an external quark moving through a finite temperature bath of N=4 super-Yang-Mills theory. I comment on the possible relevance of the string theory calculations to heavy quarks propagating through a quark-gluon plasma.