OBSERVATIONS OF PC5 PULSATIONS NEAR FIELD-ALIGNED CURRENT REGIONS

被引：3

作者：

Bochev, Alexander Z. ^{[1
]}

Kudela, Karel ^{[2
]}

Dimitrova, Iren A. ^{[3
]}

Nenovski, Petko ^{[4
]}

Sinha, Ashwini K. ^{[5
]}

Slivka, Marian ^{[2
]}

机构：

[1] Bulgarian Acad Sci, Solar Terr Influences Lab, BG-1113 Sofia, Bulgaria

[2] Slovak Acad Sci, Inst Expt Phys, Kosice 04001, Slovakia

[3] InRay Solut Ltd, Sofia 1113, Bulgaria

[4] Bulgarian Acad Sci, Inst Geophys, BG-1113 Sofia, Bulgaria

[5] Indian Inst Geomagnetism, Navi Mumbai 410218, India

来源：

STUDIA GEOPHYSICA ET GEODAETICA | 2009年 / 53卷 / 04期

关键词：

field-aligned currents; ULF wave; INTERBALL spacecraft; INTERPLANETARY MAGNETIC-FIELD; LINE RESONANCES; ENERGETIC ION; INTERBALL-AU; JANUARY; 11; LATITUDE; OSCILLATIONS; EVENTS; EJECTA; CLOUD;

D O I：

10.1007/s11200-009-0038-2

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

Examples of long period Pc5 magnetic field pulations near field-aligned current (FAC) regions in the high-latitude magnetosphere, observed by INTERBALL-Auroral satellite during January 11, April 11 and June 28, 1997 are shown. Identification of corresponding magnetosphere regions and subregions is provided by electrons and protons in the energy-range of 0.01-100 keV measured simultaneously onboard the spacecraft. The examined Pc5 pulsations reveal a compressional character. A fairly good correlation is demonstrated between these ULF Pc5 waves and the consecutive injection of megnetosheath low energy protons. The ULF Pc5 wave occurrence is observed in both upward and downward FACs.

引用

页码：537 / 556

页数：20

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