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Investigation of the Geomagnetic Tail by the GEOTAIL Satellite

Research Project

Project/Area Number 04044168
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionJoint Research
Research InstitutionInstitute of Space and Astronautical Science

Principal Investigator

NISHIDA Atsuhiro  ISAS, 教授 (40013643)

Co-Investigator(Kenkyū-buntansha) HOSHINO Masahiro  ISAS, 助教授 (90241257)
MACHIDA Shinobu  Kyoto Univ., 理学部, 教授 (70209469)
SAITO Yoshifumi  ISAS, 助手 (30260011)
OBARA Takahiro  ISAS, 助手 (50194626)
NAGAI Tsugunobu  Tokyo Terrestrial of Technology, 理学部, 助教授 (60260527)
MUKAI Toshifumi  ISAS, 教授 (60013695)
TAKAHASHI Kazue  STEL Nagoya Univ., 太陽地球環境研究所, 教授 (70252294)
ARAKI Tooru  Kyoto Univ., 理学部, 教授 (50025433)
HIRAHARA Masafumi  Univ.Tokyo, 理学部, 助手 (50242102)
MATSUMOTO Hiroshi  RASC,Kyoto Univ., 超高層電波研究センター, 教授 (00026139)
HASEBE Nobuyuki  Ehime Univ., 工学部, 助教授 (10127904)
MAEZAWA Kiyosi  Nagoya Univ., 理学部, 助教授 (60126901)
FUJIMOTO Masaki  Nagoya Univ., 理学部, 助手 (30242811)
NAGATA Katsuaki  Tamagawa Univ., 工学部, 教授 (70074416)
OKADA Toshimi  Toyama Univ., 助教授 (90008566)
KIMURA Iwane  Kyoto Univ., 工学部, 教授 (00025884)
HASHIMOTO Kouzou  Tokyo Denki Univ., 教授 (80026369)
DOKE Tadayosi  Waseda Univ., 理工研, 教授 (60063369)
ACUNA M.  NASA GSFC, 部長
NAGANO Isamu  Kanazawa Univ., 工学部, 教授 (50019775)
ANDERSON R.r.  Univ.Iowa, 主任研究員
WILKEN B.  Max Plank Aeronomie, 部長
WILLIAMS D.j.  APL JHU, 応用物理研究所, 部長
MOZER F.  Univ.California, バークレイ校, 教授
TROSHICHEV O.  Russian AAI, 部長
ZELENYI L.  Russian IKI, 部長
FELDSTEIN Y.  Russian IZMIRAN, 主任研究員
SHIOKAWA Kazuo  STEL Nagoya Univ., 太陽地球環境研究所, 教授 (80226092)
NAKAMURA Tadasu  ISAS, 助手 (70270436)
YAMAMOTO Tatsundo  ISAS, 助教授 (90182633)
TERASAWA Toshio  STEL,Nagoya Univ., 太陽地球環境研究所, 教授 (30134662)
KOKUBUN Susumu  STEL,Nagoya Univ., 太陽地球環境研究所, 教授 (00011502)
NAKAGAWA Tomoko  Tohoku Institute of Technology, 講師 (40222161)
MATSUOKA Ayako  ISAS, 助手 (80270437)
NAKAMURA Masato  Univ.Tokyo, 助教授 (20227937)
FRANK L.a.  Univ.Iowa, 教授
HAYAKAWA Hajime  ISAS, 助教授 (90167594)
FAIRFIELD D.a.  NASA GSFC, 主任研究員
TSURUDA Koichiro  ISAS, 教授 (10013682)
筒井 稔  京都産業大学, 助教授 (10026172)
L. Zelenyi  ロシア宇宙科学研究所, 部長
小嶋 浩嗣  京都大学, 超高層電波科学センター, 助手 (10215254)
大村 善治  京都大学, 超高層電波科学センター, 助教授 (50177002)
B. Wilken  マックスプランク研究所, 部長
R.R. Anderso  アイオワ大学, 主任研究員
M. Acuna  NASAゴダードスペースフライトセンター, 部長
D.A. Fairfie  NASAゴダードスペースフライトセンター, 主任研究員
L.A. Frank  アイオワ大学, 教授
D.J. William  ジョンホプキンス大学応用物理研究所, 部長
F. Mozer  カリフォルニア大学バークレイ校, 教授
河野 毅  理化学研究所, 先任研究員 (60211231)
R R Anderson  アイオワ大学, 主任研究員
B Wilken  マックスプランク研究所, 部長
D J Williams  ジョンホプキンス大学, 応用物理研究所, 部長
F Mozer  カリフォルニア大学バークレイ校, 教授
L Zelenyi  ロシア宇宙科学研究所, 部長
L A Frank  アイオワ大学, 教授
R P Lepping  NASAゴダードスペースフライトセンター, 主任研究員
橋本 正之  宇宙科学研究所, 助手 (80013712)
横山 幸嗣  宇宙科学研究所, 助手 (50013165)
井上 浩三郎  宇宙科学研究所, 助手 (30013725)
松方 純  宇宙科学研究所, 助教授 (70173820)
上杉 邦憲  宇宙科学研究所, 教授 (40013693)
川口 淳一郎  宇宙科学研究所, 助教授 (10169691)
中谷 一郎  宇宙科学研究所, 教授 (40150049)
MARIO Acuna  NASAゴダードスペースフライトセンター, 部長
Project Period (FY) 1992 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥25,000,000 (Direct Cost: ¥25,000,000)
Fiscal Year 1994: ¥6,000,000 (Direct Cost: ¥6,000,000)
Fiscal Year 1993: ¥6,000,000 (Direct Cost: ¥6,000,000)
Fiscal Year 1992: ¥13,000,000 (Direct Cost: ¥13,000,000)
KeywordsMagnetosphere / GEOTAIL satellite / Magnetotail / Neutral sheet / Interplanetary magnetic field / Magnetic reconnection / Slow-mode shock / Plasma waves / GEOTAIL衛星 / 磁気圏境界面 / 太陽風 / 惑星間空間 / プラズモイド / ラングミュア波 / 磁力線再結合 / プラズマ加速 / 磁気中性線 / 広周波数帯静電ノイズ
Research Abstract

1. Global structure of the distant tail GEOTAIL observations have confirmed that the magnetotail extends to 200 Re and beyond. It flaps violently north-south as well as east-west with amplitudes comparable to its average radius of about 20 Re, but there is no indication that it is filamentary. Plasma sheet is clearly distinguishable from the lobe or the magnetosheath by high temperature (around 1 keV) and low density (around 0.1/cc). Its magnetic structure and internal convection profile are governed by the north-south polarity of the interplanetary magnetic field.
2. Distant tail under the southward IMF Under the southward IMF,magnetic field lines convect toward the neutral sheet where they are reconnected. The probability that open field lines are reconnected earthward of 150 Re is about 75%. The reconnection rate is the highest at the tail axis and decreases toward the flanks by a factor of 2 to 3.
3. Plasma heating and relaxation at the plasma-sheet lobe boundary At the plasma sheet boundary, the slow-mode shock is formed in the convective flow where the cold ions of the lobe become heated. Very energetic ions flow upstream from the shock. The mixed population of cold and hot particles in this boundary region is a rich source of plasma waves whose non-linear development is seen.
4. Distant tail under northward IMF Under the northward IMF,the open field lines which are presumably produced in the cusp region of the dayside magnetopause sweep across the tail. The convection is parallel to the neutral sheet which is highly twisted in the direction of IMF and has opposite directions (dawn to dusk vs dusk to dawn) on opposite sides of the neutral sheet. The source of the hot plasma in the plasma sheet which is located in the open field lines poses a new problem.

Report

(3 results)
  • 1994 Final Research Report Summary
  • 1993 Annual Research Report
  • 1992 Annual Research Report
  • Research Products

    (104 results)

All Other

All Publications (104 results)

  • [Publications] A.Nishida: "The Geotail Mission" Geophysical Research Letters. 21. 2871-2874 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Yamamoto,et al.: "Magnetic field structures of the magnetotail as observed by Geotail" Geophysical Research Letters. 21. 2875-2878 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Yamamoto,et al.: "Dense plasmas in the distant magnetotail as observed by Geotail" Geophysical Research Letters. 21. 2879-2882 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Kokubun,et al.: "Quasi-periodic oscillations of the magnetopaus during northward sheath magnetic field" Geophysical Research Letters. 21. 2883-2886 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Kawano,et al.: "Right-handed ion/ion resonant instability in the plasma sheet boundary layer:Geotail observation in the distant tail" Geophysical Research Letters. 21. 2887-2890 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Kawano,et al.: "A flux rope followed by recurring encounters with traveling compression regions:Geotail observations" Geophysical Research Letters. 21. 2891-2894 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Kawano,et al.: "Magnetopause characteristics during a four-hour interval of multiple crossings observed with Geotail" Geophysical Research Letters. 21. 2895-2898 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Takahashi,et al.: "Geotail observation of magnetosonic Pc 3 waves in the dayside magnetosphere" Geophysical Research Letters. 21. 2899-2902 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Nakamura,et al.: "Pc 5 pulsation observed in the dayside magnetosphere by Geotail" Geophysical Research Letters. 21. 2903-2906 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y.Saito,et al.: "Rapid variations of the plasma bulk flow direction observed in the plasma sheet at X_<GSE>〜-60Re" Geophysical Research Letters. 21. 393-396 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Mukai,et al.: "Geotail observation of cold ion streams in the medium distance magnetotail lobe in the course of a substorm" Geophysical Research Letters. 21. 1023-1026 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Machida,et al.: "Plasma distribution functions in the Earth's magnetotail (X_<GSM>〜-42R_E)at the time of a magnetospheric substorm:GEOTAIL/LEP observation" Geophysical Research Letters. 21. 1027-1030 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Hayashi,H.Kawano,T.Yamamoto,S.Kokubun: "Whistler mode waves observed by MGF search coil magnetometer:Polarization and wave normal features of upstream wave near the bow-shock" Geophysical Research Letters. 21. 2907-2910 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] I.Nagano,et al.: "Wave form analysis of the continuum radiation observed Geotail" Geophysical Research Letters. 21. 2911-2914 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Matsumoto,et al.: "Electrostatic Solitary Waves (ESW)in the magnetotail:BEN wave forms observed by Geotail" Geophysical Research Letters. 21. 2915-2918 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Kojima,H.Matsumoto,I.Nagano,L.A.Flank,T.Mukai,Y.Saito,S.Machida,R.R.Anderson: "Relation between electrostatic solitary waves and hot plasma flow in the plasma sheet boundary layer:Geotail observations" Geophysical Research Letters. 21. 2919-2922 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y.Omura,H.Matsumoto: "Computer simulation of Electrostatic Solitary Waves:A nonlinear model of broadband electrostatic noise" Geophysical Research Letters. 21. 2923-2926 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Hashimoto,et al.: "Auroral myriametric radiation observed by Geotail" Geophysical Research Letters. 21. 2927-2930 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Okada,et al.: "Geotail observations of electrostatic waves in the lower hybrid frequency range in the plasma sheet boundary layer" Geophysical Research Letters. 21. 2931-2934 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Hoshino,et al.: "Turbulent magnetic field in the distant magnetotail:Bottom-up process of plasmoid formation?" Geophysical Research Letters. 21. 2935-2938 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.Nishida,et al.: "Transition from slow flow to fast tailward flow in the distant plasma sheet" Geophysical Research Letters. 21. 2939-2942 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.Nishida,et al.: "Classification of the tailward drifting magnetic structures in the distant tail" Geophysical Research Letters. 21. 2947-2950 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.Nishida,et al.: "Structure of neutral sheet in the distant tail(x=-210R_e)in geomagnetically quiet time" Geophysical Research Letters. 21. 2951-2954 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Fujimoto,et al.: "Acceleration of heavy ions in the magnetotail reconnection layer" Geophysical Research Letters. 21. 2955-2958 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] F.S.Mozer,et al.: "Direct entry of dense flowing plasmas into the distant tail lobes" Geophysical Research Letters. 21. 2959-2962 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] L.A.Frank,et al.: "Observations of plasmas associated with the magnetic signature of a plasmoid in the distant magnetotail" Geophysical Research Letters. 21. 2967-2970 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] F.S.Mozer,et al.: "The morningside low-latitude boundary layer as determined from electric and magnetic field measurements on Geotail" Geophysical Research Letters. 21. 2983-2986 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] C.Cattell,F.Mozer,K.Tsuruda,H.Hayakawa,M.Nakamura,T.Okada,S.Kokubun,T.Yamamoto: "Geotail observations of spiky electric fields and low-frequency waves in the plasma sheet and plasma sheet boundary" Geophysical Research Letters. 21. 2987-2990 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Nagai,et al.: "Initial Geotail survey of magnetic substorm signatures in the magnetotail" Geophysical Research Letters. 21. 2991-2994 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Machida,et al.: "Geotail low energy particle and magnetic filed observations of a plasmoid at X_<CSM>=-142R_E" Geophysical Research Letters. 21. 2995-2998 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y.Saito,et al.: "Geotail observation of ring-shaped ion distribution function in the plasma sheet-lobe boundary" Geophysical Research Letters. 21. 2999-3002 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Hirahara,et al.: "Acceleration and heating of cold ion beams in the plasma sheet boundary layer observed with Geotail" Geophysical Research Letters. 21. 3003-3006 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] D.J.Williams,et al.: "Magnetopause encounters in the magnetotail at distance of 〜80R_e" Geophysical Research Letters. 21. 3007-3010 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.T.Y.Lui,D.J.Williams,T.Yamamoto,S.Kokubun,L.A.Frank,K.Tsuruda: "A filament of energetic particles near the high-latitude dawn magnetopause" Geophysical Research Letters. 21. 3011-3014 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] C.Jacquey,D.J.Williams,S.Kokubun,T.Yamamoto: "Tailward energetic ion streams observed at 〜100R_E by Geotail-EPIC associated with geomagnetic activity intensification" Geophysical Research Letters. 21. 3015-3019 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.T.Y.Lui,D.J.Williams,T.Yamamoto,S.Kokubun: "A preliminary assessment of energetic ion species in flux ropse/plasmoids in the distant tail" Geophysical Research Letters. 21. 3019-3022 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.P.Christon,D.J.Williams,T.Mukai,S.Kokubun,D.H.Fairfield,M.Hirahara,T.Yamamoto: "Energetic atomic and molecular ions of ionospheric origin observed in distant magnetotail flow-reversal events" Geophysical Research Letters. 21. 3023-3026 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] N.Hasebe,et al.: "Rapid recovery of anomalous cosmic ray flux at 1 AU in solar cycle 22" Geophysical Research Letters. 21. 3027-3030 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Kokubun,et al.: "The GEOTAIL magbntic field experiment" Journal of Geomagnetism and Geoelectricity. 46. 7-21 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] L.A.Frank,et al.: "The Comprehensive Plasma Instrumentation (CPI) for the GEOTAIL spacecraft" Journal of Geomagnetism and Geoelectricity. 46. 23-37 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] D.J.Williams,et al.: "GEOTAIL energetic particles and ion composition instrument" Journal of Geomagnetism and Geoelectricity. 46. 37-57 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Matsumoto,et al.: "Plasma wave observations with GEOTAIL spacecraft" Journal of Geomagnetism and Geoelectricity. 46. 59-95 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Mukai,et al.: "The Low Energy Particle (LEP) experiment on board the GEOTAIL satellite" Journal of Geomagnetism and Geoelectricity. 46. 669-692 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Tsuruda,et al.: "Electric field measurements on the GEOTAIL satellite" Journal of Geomagnetism and Geoelectricity. 46. 693-711 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Doke,et al.: "The energetic particle spectrometer HEP onboard the GEOTAIL spacecraft" Journal of Geomagnetism and Geoelectricity. 46. 713-733 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Tsuruda,et al.: "The boundary structure at the distant magnetotail lobe" Adov.Space Res.(in press 1995).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.Nishida: "The Geotail Mission" Geophysical Research Letters. 21. 2871-2874 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Yamamoto, et al.: "Magnetic field structures of the magnetotail as observed by Geotail" Geophysical Research Letters. 21. 2875-2878 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Yamamoto, et al.: "Dense plasmas in the distant magnetotail as observed by Geotail" Geophysical Research Letters. 21. 2879-2882 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Kokubun, et al.: "Quasi-periodic oscillations of the magnetopause during northward sheath magnetic field" Geophysical Research Letters. 21. 2883-2886 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Kawano, et al.: "Right-handed ion/ion resonant instability in the plasma sheet boundary layr : Geotail observation in the distant tail" Geophysical Research Letters. 21. 2887-2890 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Kawano, et al.: "A flux rope followed by recurring encounters with traveling compression regions : Geotail observations" Geophysical Research Letters. 21. 2891-2894 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Kawano, et al.: "Magnetopause characteristics during a four-hour interval of multiple crossings observed with Geotail" Geophysical Research Letters. 21. 2895-2898 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Takahashi, et al.: "Geotail observation of magnetosonic Pc 3 waves in the dayside magnetosphere" Geophysical Research Letters. 21. 2899-2902 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Nakamura, et al.: "Pc5 pulsation observed in the dayside magnetosphere by Geotail" Geophysical Research Letters. 21. 2903-2906 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y.Saito, et al.: "Rapid variations of the plasma bulk flow direction observed in the plasma sheet at X_<GSE>--60Re" Geophysical Research Letters. 21. 393-396 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Mukai, et al.: "Geotail observation of cold ion streams in the medium distance magnetotail lobe in the course of a substorm" Geophysical Research Letters. 21. 1023-1026 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Machida, et al.: "Plasma distribution functions in the Earth's magnetotail (X_<GSM>--42R_E) at the time of a magnetospheric substorm : GEOTAIL/LEP observation" Geophysical Research Letters. 21. 1027-1030 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Hayashi, H.Kawano, T.Yamamoto, S.Kokubun: "Whistler mode waves observed by MGF search coil magnetometer : Polarization and wave normal features of upstream waves near the bow-shock" Geophysical Research Letters. 21. 2907-2910 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] I.Nagano, et al.: "Wave form analysis of the continuum radiation observed by Geotail" Geophysical Research Letters. 21. 2911-2914 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Matsumoto, et al.: "Electrostatic Solitary Waves (ESW) in the magnetotail : BEN wave forms observed by Geotail" Geophysical Research Letters. 21. 2915-2918 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Kojima, H.Matsumoto, I.Nagano, L.A.Flank, T.Mukai, Y.Saito, S.Machida, R.R.Anderson: "Relation between electrostatic solitary waves and hot plasma flow in the plasma sheet boundary layr : Geotail observations" Geophysical Research Letters. 21. 2919-2922 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y.Omura, H.Matsumoto: "Computer simulation of Electrostatic Solitary Waves : A nonlinear model of broadband electrostatic noise" Geophysical Research Letters. 21. 2923-2926 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Hashimoto, et al.: "Auroral myriametric radiation observed by Geotail" Geophysical Research Letters. 21. 2927-2930 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Okada, et al.: "Geotail observations of electrostatic waves in the lower hybrid frequency range in the plasma sheet boundary layr" Geophysical Research Letters. 21. 2931-2934 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Hoshino, et al.: "Turbulent magnetic field in the distant magnetotail : Bottom-up process of plasmoid formation?" Geophysical Research Letters. 21. 2935-2938 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.Nishida, et al.: "Transition from slow flow to fast tailward flow in the distant plasma sheet" Geophysical Research Letters. 21. 2939-2942 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.Nishida, et al.: "Classification of the tailward drifting magnetic structures in the distant tail" Geophysical Research Letters. 21. 2947-2950 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.Nishida, et al.: "Structure of neutral sheet in the distant tail (x=-210R_e) in geomagnetically quiet times" Geophysical Research Letters. 21. 2951-2954 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Fujimoto, et al.: "Acceleration of heavy ions in the magnetotail reconnection layr" Geophysical Research Letters. 21. 2955-2958 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] F.S.Mozer, et al.: "Direct entry of dense flowing plasmas into the distant tail lobes" Geophysical Research Letters. 21. 2959-2962 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] L.A.Frank, et al.: "Observations of plasmas associated with the magnetic signature of a plasmoid in the distant magnetotail" Geophysical Research Letters. 21. 2967-2970 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] F.S.Mozer, et al.: "The morningside low-latitude boundary layr as determined from electric and magnetic field measurements on Geotail" Geophysical Research Letters. 21. 2983-2896 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] C.Cattell, F.Mozer, K.Tsuruda, H.Hayakawa, M.Nakamura, T.Okada, S.Kokubun, T.Yamamoto: "Geotail observations of spiky electric fields and low-frequency waves in the plasma sheet and plasma sheet boundary" Geophysical Research Letters. 21. 2987-2990 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Nagai, et al.: "Initial Geotail survey of magnetic substorm signatures in the magnetotail" Geophysical Research Letters. 21. 2991-2994 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Machida, et al.: "Geotail low energy particle and magnetic field observations of a plasmoid at X_<GSM>=-142R_E" Geophysical Research Letters. 21. 2995-2998 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y.Saito, et al.: "Geotail observation of ring-shaped ion distribution functions in the plasma sheet-lobe boundary" Geophysical Research Letters. 21. 2999-3002 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Hirahara, et al.: "Acceleration and heating of cold ion beams in the plasma sheet boundary layr observed with Geotail" Geophysical Research Letters. 21. 3003-3006 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] D.J.Williams, et al.: "Magnetopause encounters in the magnetotail at distances of -80R_e" Geophysical Research Letters. 21. 3007-3010 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.T.Y.Lui, D.J.Williams, T.Yamamoto, S.Kokubun, L.A.Frank, K.Tsuruda: "A filament of energetic particles near the high-latitude dawn magnetopause" Geophysical Research Letters. 21. 3011-3014 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] C.Jacquey, D.J.Williams, S.Kokubun, T.Yamamoto: "Tailward energetic ion streams observed at -100R_E by Geotail-EPIC associated with geomagnetic activity intensification" Geophysical Research Letters. 21. 3015-3019 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.T.Y.Lui, D.J.Williams, T.Yamamoto, S.Kokubun: "A preliminary assessment of energetic ion species in flux ropes/plasmoids in the distant tail" Geophysical Research Letters. 21. 3019-3022 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.P.Christon, D.J.Williams, T.Mukai, S.Kokubun, D.H.Fairfield, M.Hirahara, T.Yamamoto: "Energetic atomic and molecular ions of ionospheric origin observed in distant magnetotail flow-reversal events" Geophysical Research Letters. 21. 3023-3026 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] N.Hasebe, et al.: "Rapid recovery of anomalous cosmic ray flux at 1 AU in solar cycle 22" Geophysical Research Letters. 21. 3027-3030 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Kokubun, et al.: "The GEOTAIL magnetic field experiment" Journal of Geomagnetism and Geoelectricity. 46. 7-21 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] L.A.Frank, et al.: "The Comprehensive Plasma Instrumentation (CPI) for the GEOTAIL spacecraft" Journal of Geomagnetism and Geoelectricity. 46. 23-37 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] D.J.Williams, et al.: "GEOTAIL energetic particles and ion composition instrument" Journal of Geomagnetism and Geoelectricity. 46. 39-57 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] H.Matsumoto, et al.: "Plasma wave observations with GEOTAIL spacecraft" Journal of Geomagnetism and Geoelectricity. 46. 59-95 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Mukai, et al.: "The Low Energy Particle (LEP) experiment on board the GEOTAIL satellite" Journal of Geomagnetism and Geoelectricity. 46. 669-692 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Tsuruda, et al.: "Electric field measurements on the GEOTAIL satellite" Journal of Geomagnetism and Geoelectricity. 46. 693-711 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Doke, et al.: "The energetic particle spectrometer HEP onboard the GEOTAIL spacecraft" Journal of Geomagnetism and Geoelectricity. 46. 713-733 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Tsuruda, et al.: "The boundary structure at the distant magnetotail lobe" Adov.Space Res. (in press) 1995.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] N.Hasebe,H.Moriya,T.Doke,J.Kikuchi,T.Kashiwagi,S.Kataoka,T.Shino,K.Itsumi,T.Hayashi,T.Yanagimachi 他: "Improvement of Mass Resolution of Cosmic Ray Nuclei using a △EXE Si Detector Telescope" Nucl.Instr.and Methods. A325. 335-342 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Doke,M.Fujii,M.Fujimoto,K.Fujiki,T.Fukui,F.Gliem,A.Nishida 他: "The Energetic Particle Spectrometer HEP Onboard the GEOTAIL Spacecraft" JGG Special issue for GEOTAIL. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Doke,J.Kikuchi,T.Hayashi,T.Kashiwagi,T.Shino,K.Itsumi 他: "The GEOTAIL Energetic Isotope Telescope" J.Physics. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] B.Wilken,K.Nagata,T.Doke,F.Gliem,W.Guettler,N.Hasebe 他: "The Energetic Particle Spectrometer HEP-LD Onboard the Japanese Tailprope GEOTAIL" J.Physics. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Doke,J.Kikuchi,T.Hayashi,T.Kashiwagi,T.Shino,K.Itsumi,他: "The GEOTAIL Energetic Particle Telescopes." 23rd Int.Cosmic Ray Conf.,Calgary. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] A.Nishida,K.Uesugi,I.Nakatani,T.Mukai,D.H.Fairfield,M.H.Acuna: "Geotail Mission to Explore Earth′s Magnetotail" EOS,Transactions,American Geophysical Vnion. 73. (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] N.Hasebe,T.Doke,T.Kashiwagi,S.Kataoka,J.Kikuchi,H.Moriya,K.Nishijima,H.Crawford: "Position Linearity and Resolution of Large Position-Sensitive Silicon Detector With a Highly Uniform Thickness" Jpn.J.Applied Physics. 31. 1191-1193 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Y.Saito,T.Mukai,S.Machida,M.Hirahara,A.Nishida,T.Terasawa: "Rapid Variations of the Plasma Bulk Flow Direction Observed in the Plasma Sheet at XGSE〜-60Re" Geophysical Research Letters. 20. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Machida,T.Mukai,Y.Saito,M.Hirahara,T.Terasawa,T.Obara,K.Maezawa,A.Nishida: "Plasma Distribution Functions in the Earth Magnetotail(XGSE〜-42RE)at the time of the Magnetospheric Substorm:GEOTAIL/LEP Observation" Gephysical Research Letters. 20. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Kokubun,T.Yamamoto,M.H.Acuna,K.Hayashi,K.Shiokawa,H.Kawano: "The GEOTAIL Magnetic Field Experiment" J.Geomag.Geoelectr.45. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] M.Hirahara,T.Mukai,S.Machida,Y.Saito,T.Terasawa,A.Nishida: "Angular Distribution of Oxygen Ions in the Plasma sheet at XGSE〜-60Re" Geophysical Research Letters. 20. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] H.Matsumoto,I.Nagano,H.Kojima,R.R.Anderson,K.Hashimoto,T.Tsutsui T.Okada,I.Kimura,Y.Omura,M.Okada: "Plasma Wave Observations With the GEOTAIL Spacecraft" J.Geomag.Geoelectr.

    • Related Report
      1992 Annual Research Report

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Published: 1992-04-01   Modified: 2016-04-21  

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