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Latest progress on interactions between VLF/ELF waves and energetic electrons in the inner magnetosphere

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Abstract

Interactions between very/extremely low frequency (VLF/ELF) waves and energetic electrons play a fundamental role in dynamics occurring in the inner magnetosphere. Here, we briefly discuss global properties of VLF/ELF waves, along with the variability of the electron radiation belts associated with wave-particle interactions and radial diffusion. We provide cases of electron loss and acceleration as a result of wave-particle interactions primarily due to such waves, and particularly some preliminary results of 3D evolution of phase space density from our currently developing 3D code. We comment on the existing mechanisms responsible for acceleration and loss, and identify several critical issues that need to be addressed. We review latest progress and suggest open questions for future investigation.

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Authors and Affiliations

  1. School of Physics and Electronic Sciences, Changsha University of Science and Technology, Changsha, 410004, China

    FuLiang Xiao

  2. State Key Laboratory of Space Weather, Chinese Academy of Sciences, Beijing, 100190, China

    FuLiang Xiao

  3. Institute of Space Physics and Applied Technology, Peking University, Beijing, 100871, China

    QiuGang Zong & Tian Tian

  4. CAS Key Lab for Basic Plasma Science, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, China

    ZhenPeng Su & HuiNan Zheng

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  1. FuLiang Xiao
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  2. QiuGang Zong
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  3. ZhenPeng Su
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  4. Tian Tian
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  5. HuiNan Zheng
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Correspondence to QiuGang Zong.

Additional information

This work was supported by National Natural Science Foundation of China (Grant Nos. 40874076, 40774079, 40925014, 40774078, 40831061); Special Fund for Public Welfare Industry (Meteorology) (Grant No. GYHY200806024), the Construct Program of the Key Discipline in Changsha University of Science and Technology, and the Specialized Research Fund for State Key Laboratories for Space Weather.

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Xiao, F., Zong, Q., Su, Z. et al. Latest progress on interactions between VLF/ELF waves and energetic electrons in the inner magnetosphere. Sci. China Earth Sci. 53, 317–326 (2010). https://doi.org/10.1007/s11430-010-0007-1

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  • DOI: https://doi.org/10.1007/s11430-010-0007-1

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