帮助 关于我们

返回检索结果

近地磁尾重联中哨声波和Hall磁场的Cluster观测
Whistle and Hall magnetic field associated with near-Earth magnetotail reconnection observed by Cluster

查看参考文献28篇

文摘 在2001~2003年Cluster飞船通过近地磁尾期间,共探测到14次重联事件,在这些事件中同时还观测到等离子体波活动.本文把14次事件分为三大类,其中:第1类包含了8次事件,它们是在等离子体片内先于重联事件观测到波活动,并且还同时观测到Hall磁场.经过分析判断,这类事件中观测到的波是右旋偏振的哨声波.第Ⅱ类包含了2次事件,这类事件也观测到了Hall磁场和右旋偏振的哨声波.第Ⅲ类也包含了2次事件,这类事件只是普通的重联事件,没有观测到Hall磁场,但是波活动明显先于重联事件.在我们观测的14次事件中,比较强烈的哨声波和Hall磁场是一一对应的,因此哨声波可能主要是在Hall磁场的四极结构区激发的.
其他语种文摘 During 2001~2003, the Cluster spacecraft passed through the near-Earth magnetotail, and observed 14 magnetotail reconnection events. Simultaneously, Cluster observed electromagnetic wave associated with reconnection events. There are three kinds of reconnection events in these 14 events. There are 8 events in the first kind of reconnection event, in this kind of reconnection events wave activity were observed prior to the reconnection event and simultaneously Hall magnetic field was observed. The wave activity included right hand polarized Whistler. The second kind of reconnection events had two events. Whistler waves and Hall magnetic field were observed in this kind of events, but the wave activity was not prior to reconnection events. The third kind of events had two events. The Whistler waves and Hall magnetic were not observed in this kind of reconnection event. In these 14 events, the strong Whistler waves corresponded to Hall magnetic field. Whistler waves may mainly be excited in Hall magnetic field regions.
来源 地球物理学报 ,2007,50(3):662-671 【核心库】
关键词 磁尾 ; 无碰撞重联 ; 哨声波 ; Cluster飞船 ; Hall磁场
地址

1. 中国科学院空间科学与应用研究中心, 空间天气学国家重点实验室, 北京, 100080  

2. Faculty of Mathematics and Physics, Charles University  

3. Centre d' Etude Spatiale des Rayonnements, France  

4. CETP/UVSQ  

5. The Blachett Laboratory, Imperial College, London

语种 中文
文献类型 研究性论文
ISSN 0001-5733
学科 地球物理学
基金 国家自然科学基金项目 ;  中国科学院创新团队国际合作伙伴计划 ;  中国科学院“百人计划”项目 ;  国家973计划
文献收藏号 CSCD:2863864

参考文献 共 28 共2页

1.  Giovanelli R G. A theory of chromospheric flares. Nature,1946,158:81-82 被引 21    
2.  Dungey J M. Interplanetry magnetic field and the auroral zones. Phys Rev Lett,1961,6:47-48 被引 59    
3.  Rogers B N. Role of dispersive waves in collisionless magnetic reconnection. Phys Res Lett,2001:87 被引 1    
4.  周国成. 无碰撞等离子体电流片中的低频波. 物理学报,2004,53(8):2644-2653 被引 1    
5.  魏新华. 无碰撞电流片低频电磁模不稳定性:MHD模型. 物理学报,2005,54(7):3228-3236 被引 4    
6.  Akimoto K. Electro/ion Whistler instabilities and magnetic noise bursts. J Geophys Res,1987,92(10):11209-11214 被引 1    
7.  Gurnett D H. Plasma waves in the distant magnetotail. J Geophys Res,1976,81(34):6059-6071 被引 1    
8.  Scarf F L. ISEE 3 wave measurements in the distant geomagnetic tail and boundary layer. Geophys Res Lett,1984,11:335-339 被引 1    
9.  Deng X H. Rapid magnetic reconnection in the Earth's magnetosphere mediated by whistler waves. Nature,2001,410:557-560 被引 35    
10.  Drake J F. Breakup of the electron current layer during 3-D collisionless magnetic reconnection. Geophys Res Lett,1997,24:2921-2924 被引 3    
11.  Cattell C. Cluster observations of electron holes in association with magnetotail reconnection and comparison to simulations. J Geophys Res,2005:110 被引 1    
12.  Cattell C. Polar observations of solitary waves at the Earth's magnetopause. Geophys Res Lett,2002,29(5):1065 被引 5    
13.  Alexeev I V. Cluster observation of currents in the plasma sheet during reconnection. Geophys Res Lett,2005,32:L03101 被引 1    
14.  Balogh A. The Cluster magnetic field investigation:overview of on-flight performance and initial results. Ann Geophys,2001,19:1207-1217 被引 37    
15.  Santolik O. Singular value decomposition methods for wave propagation analysis. Radio Sci,2003,38(1):1010 被引 19    
16.  Nishida A. Observed signatures of reconnection in the magnetotail. J Geophys Res,1981,86:1422-1436 被引 1    
17.  Shay M A. The scaling of collisionless magnetic reconnection for large systems. Geophys Res Lett,1999,26:2163-2166 被引 7    
18.  Drake J F. Magnetic reconnection:a kinetic treatment. Physics of the Magnetopause,1995:155-165 被引 4    
19.  Wang X G. Collisionless reconnection:effects of Hall current and electron pressure gradient. J Geophys Res,2000,105(12):27633-27648 被引 9    
20.  Zhou G C. Whistler wave instabilities in the collisionless current sheet. Chinese Astronomy and Astrophysics,2005,29:404-412 被引 1    
引证文献 2

1 魏新华 引导场对无碰撞电流片低频电磁不稳定性的影响 空间科学学报,2007,27(5):360-366
被引 0 次

2 王荣生 近尾无碰撞多重X线重联的观测 地球物理学报,2008,51(6):1627-1631
被引 0 次

显示所有2篇文献

论文科学数据集
PlumX Metrics
相关文献

 作者相关
 关键词相关
 参考文献相关

版权所有 ©2008 中国科学院文献情报中心 制作维护:中国科学院文献情报中心
地址:北京中关村北四环西路33号 邮政编码:100190 联系电话:(010)82627496 E-mail:cscd@mail.las.ac.cn 京ICP备05002861号-4 | 京公网安备11010802043238号