Diffuse and Pulsating Aurora

被引:0
作者
Yukitoshi Nishimura
Marc R. Lessard
Yuto Katoh
Yoshizumi Miyoshi
Eric Grono
Noora Partamies
Nithin Sivadas
Keisuke Hosokawa
Mizuki Fukizawa
Marilia Samara
Robert G. Michell
Ryuho Kataoka
Takeshi Sakanoi
Daniel K. Whiter
Shin-ichiro Oyama
Yasunobu Ogawa
Satoshi Kurita
机构
[1] Boston University,Department of Electrical and Computer Engineering and Center for Space Physics
[2] University of New Hampshire,Space Science Center
[3] Tohoku University,Department of Geophysics, Graduate School of Science
[4] Nagoya University,Institute for Space Earth Environmental Research
[5] University of Calgary,Department of Physics and Astronomy
[6] The University Centre in Svalbard,Department of Arctic Geophysics
[7] Birkeland Centre for Space Science,Department of Communication Engineering and Informatics
[8] University of Electro-Communications,Department of Astronomy
[9] NASA Goddard Space Flight Center,Department of Physics and Astronomy
[10] University of Maryland,Space Physics and Astronomy Research Unit
[11] National Institute of Polar Research (NIPR),undefined
[12] SOKENDAI,undefined
[13] University of Southampton,undefined
[14] National Institute of Polar Research,undefined
[15] University of Oulu,undefined
来源
Space Science Reviews | 2020年 / 216卷
关键词
Pulsating aurora; Diffuse aurora; Wave-particle interaction; Whistler-mode chorus; Energetic electron precipitation;
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摘要
This chapter reviews fundamental properties and recent advances of diffuse and pulsating aurora. Diffuse and pulsating aurora often occurs on closed field lines and involves energetic electron precipitation by wave-particle interaction. After summarizing the definition, large-scale morphology, types of pulsation, and driving processes, we review observation techniques, occurrence, duration, altitude, evolution, small-scale structures, fast modulation, relation to high-energy precipitation, the role of ECH waves, reflected and secondary electrons, ionosphere dynamics, and simulation of wave-particle interaction. Finally we discuss open questions of diffuse and pulsating aurora.
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