Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL088188 |
First global images of ion energization in the terrestrial foreshock by the Interstellar Boundary Explorer | |
M. A. Dayeh; J. R. Szalay; K. Ogasawara; S. A. Fuselier; D. J. McComas; H. O. Funsten; S. M. Petrinec; N. A. Schwadron; E. J. Zirnstein | |
2020-07-29 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2020 |
英文摘要 | The Interstellar Boundary Explorer (IBEX) mission provides global energetic neutral atom (ENA) observations from the heliosphere and the Earth’s magnetosphere, including spatial, temporal, and energy information. IBEX views the magnetosphere from the sides and almost always perpendicular to noon‐midnight plane. We report the first ENA images of the energization process in the Earth’s ion foreshock and magnetosheath regions. We show ENA flux and spectral images of the dayside magnetosphere with significant energization of ENA plasma sources (above ~2.7 keV) in the region magnetically connected to the Earth’s bow shock (BS) in its quasi‐parallel configuration of the interplanetary magnetic field (IMF). We also show that the ion energization increases gradually with decreasing IMF‐BS angle, suggesting more efficient suprathermal ion acceleration deeper in the quasi‐parallel foreshock. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/286610 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | M. A. Dayeh,J. R. Szalay,K. Ogasawara,et al. First global images of ion energization in the terrestrial foreshock by the Interstellar Boundary Explorer[J]. Geophysical Research Letters,2020. |
APA | M. A. Dayeh.,J. R. Szalay.,K. Ogasawara.,S. A. Fuselier.,D. J. McComas.,...&E. J. Zirnstein.(2020).First global images of ion energization in the terrestrial foreshock by the Interstellar Boundary Explorer.Geophysical Research Letters. |
MLA | M. A. Dayeh,et al."First global images of ion energization in the terrestrial foreshock by the Interstellar Boundary Explorer".Geophysical Research Letters (2020). |
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