Quarkonium Suppression in the Open Quantum System Approach

Abstract

Quarkonium suppression in relativistic heavy ion collisions has been studied experimentally for decades to probe the properties of the quark-gluon plasma. For this purpose, complete theoretical understanding of the time evolution of quarkonium inside the quark-gluon plasma is needed but challenging. Here I review recent progress in applying the open quantum system framework to describe the real-time dynamics of quarkonium, with a focus on the gauge-invariant chromoelectric field correlators of the plasma that control the dynamics.

Comments: 4 pages, leading parallel contribution to the proceedings of the 19th International Conference on Hadron Spectroscopy and Structure (Hadron 2021)