Wave-particle interactions in quantum plasmas

TL;DR

This review explores the theoretical foundations and recent developments in wave-particle interactions within quantum plasmas, highlighting quantum modifications to classical phenomena and discussing future research directions.

Contribution

It provides a comprehensive overview of linear and nonlinear wave-particle interactions in quantum plasmas, emphasizing quantum effects on classical plasma behaviors.

Findings

Quantum effects modify classical wave-particle interaction features.

Analysis of resonant and trapped particles in quantum regimes.

Discussion of future research directions in quantum plasma WPI.

Abstract

Wave-particle interaction (WPI) is one of the most fundamental processes in plasma physics in which one most prominent example is the Landau damping. Owing to its excellent energy-exchange mechanism, the WPI has gained increasing interest not only from theoretical points of view but also its many important applications including plasma heating and plasma acceleration. In this review work, we present theoretical backgrounds of linear and nonlinear wave-particle interactions in quantum plasmas. Specifically, we focus on the wave-particle interactions for homogeneous plasma waves (i.e., waves with infinite extent rather than a localized pulse) as well as for propagating electrostatic waves in the weak and strong quantum regimes to demonstrate the modifications of several classical features including those associated with resonant and trapped particles. Finally, the future perspectives of WPI in quantum plasmas are presented.