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
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
收藏
页码:537 / 556
页数:20
相关论文
共 50 条
  • [41] LONGITUDINAL EXTENT OF OCCURRENCE OF PC4 AND PC5 GEOMAGNETIC PULSATIONS
    BELLEW, W
    PATEL, VL
    FOUGERE, P
    TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1978, 59 (04): : 359 - 359
  • [42] SOME FEATURES OF PC5 PULSATIONS AT CHOUTUPPAL (HYDERABAD), INDIA
    RAO, DRK
    JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY, 1978, 30 (01): : 19 - 25
  • [43] New model for ULF Pc5 pulsations: Alfven cones
    Bellan, PM
    GEOPHYSICAL RESEARCH LETTERS, 1996, 23 (14) : 1717 - 1720
  • [44] SPECTRAL PROPERTIES OF MAGNETOTAIL OSCILLATIONS AS A SOURCE OF PC5 PULSATIONS
    WALKER, ADM
    RUOHONIEMI, JM
    BAKER, KB
    GREENWALD, RA
    SAMSON, JC
    ADVANCES IN SPACE RESEARCH-SERIES, 1993, 13 (04): : 59 - 65
  • [45] POLARIZATION CHARACTERISTICS OF PC5 MAGNETIC PULSATIONS IN THE DUSK HEMISPHERE
    ROSTOKER, G
    SULLIVAN, BT
    PLANETARY AND SPACE SCIENCE, 1987, 35 (04) : 429 - 438
  • [46] HARMONIC STRUCTURE OF COMPRESSIONAL PC5 PULSATIONS AT SYNCHRONOUS ORBIT
    HIGUCHI, T
    KOKUBUN, S
    OHTANI, S
    GEOPHYSICAL RESEARCH LETTERS, 1986, 13 (11) : 1101 - 1104
  • [47] CORRELATION BETWEEN MAGNETIC AND ELECTRIC-FIELD PERTURBATIONS IN THE FIELD-ALIGNED CURRENT REGIONS DEDUCED FROM DE 2 OBSERVATIONS
    ISHII, M
    SUGIURA, M
    IYEMORI, T
    SLAVIN, JA
    JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1992, 97 (A9) : 13877 - 13887
  • [48] SOME CHARACTERISTICS OF LARGE-AMPLITUDE PC5 PULSATIONS
    GUPTA, JC
    AUSTRALIAN JOURNAL OF PHYSICS, 1976, 29 (1-2): : 67 - 87
  • [49] On the Multifractal Features of Low-Frequency Magnetic Field Fluctuations in the Field-Aligned Current Ionospheric Polar Regions: Swarm Observations
    Consolini, G.
    De Michelis, P.
    Alberti, T.
    Giannattasio, F.
    Coco, I.
    Tozzi, R.
    Chang, T. T. S.
    JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2020, 125 (05)
  • [50] Characteristics of field-aligned currents near the auroral acceleration region: FAST observations
    Peria, WJ
    Carlson, CW
    Ergun, RE
    McFadden, JP
    Bonnell, J
    Elphic, RC
    Strangeway, RJ
    MAGNETOSPHERIC CURRENT SYSTEMS, 2000, 118 : 181 - 189