Zobrazeno 1 - 10
of 144
pro vyhledávání: '"Chorus wave"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 10, Pp n/a-n/a (2024)
Abstract Bursts of electron butterfly distributions at 10s keV correlated with chorus waves are frequently observed in the Earth's magnetosphere. Strictly ducted (parallel) upper‐band chorus waves are proposed to cause them by nonlinear cyclotron t
Externí odkaz:
https://doaj.org/article/043e53f5906a4a9bb27fcccafd354520
Autor:
Xueyi Wang, Huayue Chen, Yoshiharu Omura, Yi‐Kai Hsieh, Lunjin Chen, Yu Lin, Xiao‐Jia Zhang, Zhiyang Xia
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 8, Pp n/a-n/a (2024)
Abstract A 2‐D GCPIC simulation in a dipole field system has been conducted to explore the excitation of oblique whistler mode chorus waves driven by energetic electrons with temperature anisotropy. The rising tone chorus waves are initially genera
Externí odkaz:
https://doaj.org/article/aad1d504e4eb4a3fa5d57490e6801f59
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 24, Pp n/a-n/a (2023)
Abstract Whistler mode chorus waves frequently appear as discrete, repetitive, and quasi‐monochromatic emissions with frequency chirping. With different wave amplitude and frequency chirping rate, chorus waves have been observed not only in the mag
Externí odkaz:
https://doaj.org/article/cb0494cadb084fe4a63cdf72f4ddb8d1
Autor:
Huayue Chen, Xueyi Wang, Lunjin Chen, Yoshiharu Omura, Bruce T. Tsurutani, Yu Lin, Zhiyang Xia
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 21, Pp n/a-n/a (2023)
Abstract Chorus subpackets/subelements are the wave packets occurring at intervals of ∼10–100 msec and are suggested to play a crucial role in the formation of substructures within pulsating aurora. In this study, we investigate the evolution of
Externí odkaz:
https://doaj.org/article/4d23c6689885492d8bdad4567a3a2cc1
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
Empirical models have been previously developed using the large dataset of satellite observations to obtain the global distributions of total electron density and whistler-mode wave power, which are important in modeling radiation belt dynamics. In t
Externí odkaz:
https://doaj.org/article/cc0ea5eeafb9464a90526620ac1e77bc
Autor:
M. Shumko, Y. Miyoshi, L. W. Blum, A. J. Halford, A. W. Breneman, A. T. Johnson, J. G. Sample, D. M. Klumpar, H. E. Spence
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 15, Pp n/a-n/a (2023)
Abstract Interactions between whistler mode chorus waves and electrons are a dominant mechanism for particle acceleration and loss in the outer radiation belt. One form of this loss is electron microburst precipitation: a sub‐second intense burst o
Externí odkaz:
https://doaj.org/article/03669e4043d04c9c88695a841d8cc4c7
Akademický článek
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Autor:
Huayue Chen, Xueyi Wang, Lunjin Chen, Yoshiharu Omura, Quanming Lu, Rui Chen, Zhiyang Xia, Xinliang Gao
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 9, Pp n/a-n/a (2023)
Abstract The frequency chirping of chorus waves is commonly observed in the Earth’s inner magnetosphere, but its generation remains an open question. Recently, Liu et al. (2021), https://doi.org/10.1029/2021JA029258 reported two unusual rising‐to
Externí odkaz:
https://doaj.org/article/9750ffc8b26a4ae9b3a17d33a99f75c6
Autor:
Xing-Yu Li, Qiu-Gang Zong, Jian-Jun Liu, Ze-Fan Yin, Ze-Jun Hu, Xu-Zhi Zhou, Chao Yue, Zhi-Yang Liu, Xing-Xin Zhao, Zi-Kang Xie, J. Bernard Blake, Christopher T. Russell, Robert E. Ergun, Per-Arne Lindqvist
Publikováno v:
Universe, Vol 9, Iss 6, p 258 (2023)
Pulsating auroras are usually observed with ultralow-frequency (ULF) waves in the Pc 3–5 band (period 10–600 s). These auroras are thought to result from interactions between energetic electrons and chorus waves, but their relationship with ULF w
Externí odkaz:
https://doaj.org/article/b43b029ea13e41d6b52db01afc22087c
Akademický článek
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