地球与行星物理论评（中英文）2024，Vol.55Issue(3)：267-291,25.DOI:10.19975/j.dqyxx.2023-031
磁重联与等离子体波动
Advancements in the study of collisionless magnetic reconnection and plasma waves
摘要
Abstract
Magnetic reconnection and plasma waves share a critical connection.On the one hand,quasi-steady wave structures(shock,KAW eigenmode)play a pivotal role in the formation and structure of magnetic reconnec-tion.On the other hand,higher-frequency and small-scale waves may influence energy conversion,particle heating,and anomalous resistivity.Waves of various scales dictate the multi-scale coupling characteristics and energy con-version within the reconnection process.This review focuses on plasma waves during the Earth's magnetosphere magnetic reconnection,seeking to elucidate the characteristics and roles of kinetic Alfven waves(KAW),low hy-brid waves,whistler waves,electrostatic solitary waves(ESWs),ion acoustic waves,and electron-scale high-fre-quency electrostatic waves.The KAW eigenmode is capable of describing various phenomena in the diffusion re-gion such as Hall magnetic fields and Hall electric fields,significantly impacting the reconnection rate.Lower hy-brid waves are easily excited in the strong density gradient in the current layer and found to heat electrons in the parallel direction,while whistler waves are excited through Landau resonance and cyclotron resonance.Both whist-ler waves and lower hybrid waves are found to exhibit minimal influence on the reconnection rate through the an-omalous resistivity.ESWs predominantly emerge within the magnetic reconnection boundary region,necessitating further investigation into their heating effects.Finally,the review delves into high-frequency electrostatic waves,emphasizing their importance in the magnetic reconnection diffusion region,specifically for electron diffusion and scattering processes.The insights gained from these research advancements serve as a foundation for future studies and advancements in the field of magnetic reconnection and plasma wave interactions.关键词
磁场重联/等离子波动/KAW本征模/低混杂波/哨声波/静电孤波Key words
magnetic reconnection/plasma waves/KAW eigenmode/low hybrid waves/whistler waves/elec-trostatic solitary waves分类
地球科学引用本文复制引用
任勇,戴磊,王赤,周猛,王荣生..磁重联与等离子体波动[J].地球与行星物理论评（中英文）,2024,55(3):267-291,25.基金项目
国家自然科学基金资助项目(42174207,42188101,41874175,41731070) （42174207,42188101,41874175,41731070）
国家自然科学基金青年基金资助项目(42204172)Supported by the National Natural Science Foundation of China(Grant Nos.42174207,42188101,41874175,41731070),and the National Natural Science Foundation for Young Scientists of China(Grant No.42204172) （42204172）
