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太陽地球系エネルギ-問題に関するプラズマ物理的基礎研究

Research Project

Project/Area Number 01302016
Research Category

Grant-in-Aid for Co-operative Research (A)

Allocation TypeSingle-year Grants
Research Field Space and upper atmospheric physics
Research InstitutionTohoku University

Principal Investigator

大家 寛  東北大学, 理学部, 教授 (80025931)

Co-Investigator(Kenkyū-buntansha) 福西 浩  東北大学, 理学部, 教授 (90099937)
田中 義人  名古屋大学, 太陽地球環境研, 教授 (30023675)
木村 磐根 (木村 盤根)  京都大学, 工学部, 教授 (00025884)
平沢 威男 (平澤 威男)  国立極地研究所, 教授 (30011571)
国分 征  東京大学, 理学部, 教授 (00011502)
松本 紘  京都大学, 超高層電波研究センター, 教授 (00026139)
荒木 徹  京都大学, 理学部, 教授 (50025433)
甲斐 敬造  国立天文台, 教授 (70012846)
Project Period (FY) 1989 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥15,700,000 (Direct Cost: ¥15,700,000)
Fiscal Year 1991: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 1990: ¥4,900,000 (Direct Cost: ¥4,900,000)
Fiscal Year 1989: ¥9,400,000 (Direct Cost: ¥9,400,000)
Keywords太陽地球系 / STEP / 太陽フレア- / 惑星間空間 / 磁気圏境界 / 木星磁気圏 / オ-ロラ現象 / 比較惑星磁気圏
Research Abstract

太陽から中間圏にわたる全領域を1つのシステムとして捉え、相互関係を明らかにする観測研究(太陽地球系エネルギ-プログラム:STEP研究)を実施するにあたり、本研究は、5つにわたる研究対象領域にある問題点を整理し、その解決の手段を明かにする事を目的として進められた。本研究の最終年度である本年度は、設定された課題、すなわち
i)太陽フレア-の発生機構にかかわる観測結果と理論の整理検討,
ii)惑星間空間の巨大振幅電磁流体波動にかかわる観測結果の整理検討,
iii)磁気圏境界域とTail領域のプラズマの流れ及び不安定現象の観測結果と理論の整理検討
iv)オ-ロラ現象を含む電離圏、磁気圏の結合過程にかかわる観測結果と理論の整理検討,
v)比較惑星磁気圏的にとらえた木星磁気圏プラズマ観測と理論の整理検討,
の5つの領域にわたる課題研究を、各課題とも最終年度として課題間の相互関係に配慮しつつ研究の当初目的を完成させ結果をとりまとめた。
(1)各研究課題:5つの領域における観測結果のとりまとめと理論の整理の最終検討を行うとともに、更にこれらの領域の境界域における、STEP研究が果たすべき問題点を明かにし、研究を取りまとめた。
(2)研究集会:第2回STEPシンポジウム(平成3年5月、於学士会館別館及び国立極地研究所)をSTEP研究総括班と共催し、上記研究成果をもとにわが国の研究課題の検討、確認を行った。
(3)成果のとりまとめ:3年間にわたる本研究の成果のとりまとめの整理、編集を行い報告書を作成した。
以上本研究は、STEP研究の実施の基礎を築いたと共に、一部は平成3年度からはじまったSTEPに合流して継続され、研究の推進に対する意義を明かにし、目的の設定と方法論を確立して貢献した。

Report

(3 results)
  • 1991 Annual Research Report
  • 1990 Annual Research Report
  • 1989 Annual Research Report
  • Research Products

    (44 results)

All Other

All Publications (44 results)

  • [Publications] Oya,H.,: "Plasma turbulence disc circulating the equatorial region of the plasmasphere identified by the plasma wave detector (PWS) onboard the Akebono (EXOS‐D) satellite" Geophys. Res. Lett.18. 329-332 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Oya,H.,: "Studies on Plasma Waves in the Plasmasphere and Auroral Particle Acceleration Region by PWS on board the EXOS‐D (Akebono) Satellite" J. GEophys. Res.(1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] E,Hiei.,: "A White Light Flare Observed at the Solar Limb" Astron Soc. Japan. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Terasawa,T.,: "Acceleration mechanisms for cometary ions" Geophysical Monograph. 61. 277-286 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Terasawa,T.,: "Anomalous Ion Mixing within a Kelvin‐Helmholtz instability in a collisioless plasma" Phys. Rev. Letters. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Nishida,A.,: "Unexpected features of the ion precipitation in the so‐called cleft/LLBL region ; association with sunward convection and occurrence on open field lines" J. Geophys. Res. 97. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Nishida,A.,: "Ionosphere signatures of random reconnection on the dayside magnetopause" J. Atm. Terr. Phys.53. 213-218 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Kokubun,S.,: "Triaxial search coil measurements of ELF waves in the plasmasphere:Initial results from EXOS‐D" Geophys. Res. Lett.,. 18. 301-304 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Tsuruda,K.,: "Introduction to the EXOS‐D (Akebono) project," Geophys. Res. Lett. 18. 293-296 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Oguti: "A Review of the October 21,1989 Red Aurora seen in Japan and from Akebono satellite" Can. J. Phys.70. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Ono.T.,: "An apparent lifetime of auroral 630.0 nm (OI) emission" J.Geomag. Geoelectr.44. 91-108 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Kimura,I.,: "Sattllite and Ground Observations of HIPHS VLF Modulation" Geophysical Research Letters. 18. 309-312 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Tanaka,Y.,H.Kikuchi(Ed.): "Characteristics of LF whistler‐mode waves observed in conjugate area at low latitudes" Environmental and space electromagnetics, by Springer‐Verlag Tokyo,. 208-221 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Fukunishi,H,.: "Small‐scale field‐aligned currents observed by the Akebono (EXOS‐D) satellite" Geophys. Res. Lett.18. 297-300 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Oya,H.: "Plasma wave observation and sounder experiments (PWS) using the Akebono (EXOSーD)satellite ーー Instrumentation and initial results including discovery of the high altitude equatorial plasma turbulence" Journal of Geomagnetism and Geoelectricity. 42. 411-442 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Oya,H.: "Introduction to the Akebono (EXOSーD) satellite" Journal of Geomagnetism and Geoelectricity. 42. 367-370 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Oya,H.: "Plasma turbulence disc circulating the equotorial region of the plasmasphere identified by the plasma wave detector (PWS) onboard the Akebono (EXOSーD) satellite" Geophysical Research Letters. 18. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Morioka,A.: "Polarization and mode identification of auroral kilometric radiation by PWS system onboard the Akebono (EXOSーD) satellite" Journal of Geomagnetism and Geoelectricity. 42. 443-458 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Kokubun,S.: "Triaxial search coil measurements of ELF waves in the plasmasphere:Initial results from EXOSーD" Geophysical Resarch Letters. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Ohtani,SーI.: "Fieldーaligned current signatures in the near tail region,2.Coupling between the region 1 and the region 2 systems" Journal of Geophysical Research. 95. 18913-18927 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Fukunishi,H.: "Magnetic field observations on the Akebono (EXOSーD) satellite" Journal of Geomagnetism and Geoelectricity. 42. 385-409 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Kimura,I.: "VLF observations by the Akebono(EXOSーD) satellite" Journal of Geomagnetism and Geoelectricity. 42. 459-478 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Kimura,I.: "Satellite and ground observations of HIPAS VLF modulation" Geophysical Research Letters. 18. 313-316 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Sawada,A.: "ELF emissions observed by the EXOSーD satellite around the geomagnetic equatorial region" Geophysical Research Letters. 18. 317-320 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Tanaka,Y.: "Magnetic storm related energetic electrons and magnetospheric electric fields penetrating into the lowーlatitude magnetosphere(Lー1.5)" Planet.Space Sci.,. 38. 1051-1059 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Fang,C.: "Call line asymmetries of two well observed solar flares of Oct.18,1990" Solar Physics. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Terasawa,T.: "Nonlinear interactin between ons and MHD waves at cyclotron subharmonic frequencies" Journal of Geophysical Research. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Fujimoto,M.: "MonteーCarlo simulation of Jovian trapped elecrtons by recirculation" Journal of Gephysical Research. 95. 3841-3853 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Araki,T.: "Geomagnetic effects of the Hall and Pedersen current flowing in the aurorai ionosphere" Journal of Geophysical Research. 94. 17185-17199 (1989)

    • Related Report
      1990 Annual Research Report
  • [Publications] Hayakawa,H.: "Electric field measurement on the Akebono (EXOSーD) satellite" Journal of Geomagnetism and Geoelectricity. 42. 367-371 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Oya,H.: "Primitive solar nebula and origin of planets" Terra Scientific Publishing Company (ed's H.Oya and K.Nakazawa), 450 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Kokubun,S.: "AGU Monograph “Magnetospheric Substorms"" American Geophysical Union (ed's S.Kokubun,T.Iijima,T.A.Potemura and J.R.Kan), 300 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Tanaka,Y.: "Environmental and space electromagnetics (ed by H.Kikuchi) Characteristics of LF whistlerーmode waves observed in conjugate area at low latitudes" Elsevier Pub.Comp.,300 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Oya,H.: "Possible detection of a pulsar of decametric radio waves in the derection of the galactic center" J.Geomag.Geoelectr. 41. 331-369 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Oya,H.: "Plasma wave observation and sounder experiments(PWS)using the Akebono(EXOS-D)satellite--Instrumentation and initial results including discovery of the high altitude equatorial plsma turbulence" J.Geomag.Geoelectr. 42. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] Nitta,N.: "The Spatial,spectral and temporal character of the havd X-Ray flare of 1982 February 3" Astrophysical Journal. 337. 1003-1016 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Kokubun,S.: "Local time asymmetry of Pc 4-5 pulsations and associated particle modulations at synchrous orbit." J.Geophys.Res.94. 6607-6625 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Kawano,H.: "Characteristics of transient magnetic fields events in the dayside magnetosphere." Mem.Nat'l Inst.Polar Res.,Spec.Issue. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] Kaya,N.: "Test particle sumulation study of whistler wave packets observed near comet Giacomini-Zinner" Geophysical Research Letters. 16. 25-28 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Kojima,H.: "Nonlinear evolution of high frequency R-mode waves excited by water group ions near comets:Computer experiments" Geophysical Research Letters. 16. 9-12 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Yumauchi,M.: "The interplanetary magnetic field By-dependent field-aligned current in the daysaide polar cap under quiet conditions." J.Geophys.Res.94. 2684-2690 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Arai,T.: "Geomagnetic effects of the Hall and Pederaen current flowing in the auroral ionosphere." J.Geophys.Res.94. 17185-17199 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Fukunishi,H.: "Magnetic field observations on the Akebono(EXOS-D)satellite" J.Geomag.Geoelectr.42. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] Fukunishi,H.: "Laser heterodyne spectrometer using a liquid nitrogen cooled tunable diode laser for remote measurements of atmospheric O_3 and NO_2" Apple.Opt.29. (1990)

    • Related Report
      1989 Annual Research Report

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Published: 1989-04-01   Modified: 2016-04-21  

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