Alfven waves as a solar-interplanetary driver of the thermospheric disturbances
文献类型：期刊论文
| 作者 | Guo, Jianpeng1; Wei, Fengsi1; Feng, Xueshang1; Liu, Huixin2; Wan, Weixing3,4; Yang, Zhiliang5; Xu, Jiyao1; Liu, Chaoxu1 |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2016-01-05 |
| 卷号 | 6 |
| DOI | 10.1038/srep18895 |
| 文献子类 | Article |
| 英文摘要 | Alfven waves have been proposed as an important mechanism for the heating of the Sun's outer atmosphere and the acceleration of solar wind, but they are generally believed to have no significant impact on the Earth's upper atmosphere under quiet geomagnetic conditions due to their highly fluctuating nature of interplanetary magnetic field (i.e., intermittent southward magnetic field component). Here we report that a long-duration outward propagating Alfven wave train carried by a high-speed stream produced continuous (similar to 2 days) and strong (up to +/- 40%) density disturbances in the Earth's thermosphere in a way by exciting multiple large-scale gravity waves in auroral regions. The observed ability of Alfven waves to excite large-scale gravity waves, together with their proved ubiquity in the solar atmosphere and solar wind, suggests that Alfven waves could be an important solar-interplanetary driver of the global thermospheric disturbances. |
| WOS关键词 | ATMOSPHERIC GRAVITY-WAVES ; WIND ; CHAMP ; DISSIPATION ; DENSITY ; ENERGY ; CORONA ; MODEL ; POWER |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000368379200001 |
| 资助机构 | Chinese Academy of Sciences(KZZD-EW-01-4) ; Chinese Academy of Sciences(KZZD-EW-01-4) ; 973 program(2012CB825601) ; 973 program(2012CB825601) ; National Natural Science Foundation of China(41231068 ; National Natural Science Foundation of China(41231068 ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; JSPS KAKENHI(15K05301 ; JSPS KAKENHI(15K05301 ; 41374187 ; 41374187 ; 15H02135 ; 15H02135 ; 41531073 ; 41531073 ; 15H03733) ; 15H03733) ; U1231104) ; U1231104) ; Chinese Academy of Sciences(KZZD-EW-01-4) ; Chinese Academy of Sciences(KZZD-EW-01-4) ; 973 program(2012CB825601) ; 973 program(2012CB825601) ; National Natural Science Foundation of China(41231068 ; National Natural Science Foundation of China(41231068 ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; JSPS KAKENHI(15K05301 ; JSPS KAKENHI(15K05301 ; 41374187 ; 41374187 ; 15H02135 ; 15H02135 ; 41531073 ; 41531073 ; 15H03733) ; 15H03733) ; U1231104) ; U1231104) |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/62117]  |
| 专题 | 地质与地球物理研究所_中国科学院地球与行星物理重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Natl Space Sci Ctr, State Key Lab Space Weather, Beijing 100190, Peoples R China 2.Kyushu Univ, Fac Sci, Dept Earth & Planetary Sci, Fukuoka 8128581, Japan 3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Ionospher Environm, Beijing 100029, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, Beijing Natl Observ Space Environm, Beijing 100029, Peoples R China 5.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Jianpeng,Wei, Fengsi,Feng, Xueshang,et al. Alfven waves as a solar-interplanetary driver of the thermospheric disturbances[J]. SCIENTIFIC REPORTS,2016,6. |
| APA | Guo, Jianpeng.,Wei, Fengsi.,Feng, Xueshang.,Liu, Huixin.,Wan, Weixing.,...&Liu, Chaoxu.(2016).Alfven waves as a solar-interplanetary driver of the thermospheric disturbances.SCIENTIFIC REPORTS,6. |
| MLA | Guo, Jianpeng,et al."Alfven waves as a solar-interplanetary driver of the thermospheric disturbances".SCIENTIFIC REPORTS 6(2016). |
入库方式： OAI收割
来源：地质与地球物理研究所
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