近日太阳风高频静电波的观测研究进展
作者:
作者单位:

1. 中国科学院紫金山天文台 南京 210023;2. 中国科学技术大学天文与空间科学学院 合肥 230026

作者简介:

通讯作者:

中图分类号:

P182;

基金项目:

国家自然科学基金项目(41974203)资助


Progress in the Observation Research of High-frequency Electrostatic Waves in the Near-Sun Solar Wind
Author:
Affiliation:

1. Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210023;2. School of Astronomy and Space Science, University of Science and Technology of China, Hefei 230026;

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    太阳风的演化过程是空间物理研究中的重要课题, 高频静电波因与太阳风粒子的分布息息相关而受到广泛关注. 最新的帕克太阳探测器(Parker Solar Probe, PSP)在近日太阳风(日心距离$r<0.3$AU)中观测到多种高频静电波动, 为研究近日太阳风中波粒相互作用提供了新机遇. 介绍了近日太阳风中高频静电波的观测现状, 总结了各类波动的观测特征, 包括已知波动模式的宽带离子声波、电子伯恩斯坦波和多种未知模式的静电波, 梳理了各个波动可能的激发方式或自由能来源, 并对未来可能的工作方向进行了展望.

    Abstract:

    The evolution process of the solar wind is an important topic in space physics. High-frequency electrostatic waves have attracted wide attention because they are closely related to the distributions of the solar wind particles. The recently launched Parker Solar Probe (PSP) has observed a variety of high-frequency electrostatic waves in the near-Sun solar wind (solar distance $r<0.3$AU), which provides a new opportunity to study the wave-particle interactions therein. In this review, we introduce the research status of high-frequency electrostatic waves, summarize the observational features of each wave, including the well-known ion-acoustic waves, electron Bernstein waves and some unknown electrostatic waves. We also discuss the possible excitation mechanisms or free energy sources of each wave. Besides, we present our perspectives on the topic.

    参考文献
    相似文献
    引证文献
引用本文

史晨.近日太阳风高频静电波的观测研究进展[J].天文学报,2023,64(3):30. SHI Chen. Progress in the Observation Research of High-frequency Electrostatic Waves in the Near-Sun Solar Wind[J]. Acta Astronomica Sinica,2023,64(3):30.

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2022-09-23
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2023-06-02
  • 出版日期: