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Imajo Shun  今城 峻

ORCIDConnect your ORCID iD *help
Researcher Number 70795848
Other IDs
Affiliation (Current) 2025: 京都大学, 理学研究科, 助教
Affiliation (based on the past Project Information) *help 2021 – 2025: 京都大学, 理学研究科, 助教
Review Section/Research Field
Principal Investigator
Basic Section 17010:Space and planetary sciences-related
Except Principal Investigator
Basic Section 17010:Space and planetary sciences-related
Keywords
Principal Investigator
高エネルギーイオン流出 / 静電波 / 降り込み電子観測 / 高高度衛星観測 / 準静電的平行電場 / 沿磁力線電流 / オーロラ粒子加速領域
Except Principal Investigator
探査衛星 / プラズマ物理 / 宇宙空間 … More / 観測機器開発 / 磁場観測 / 沿磁力線ポテンシャル構造 / 沿磁力線電流 / 人工衛星 / フラックスゲート磁力計 / 磁場 / オーロラ / アルベーン波 / 熱的現象 / カスプ / 極冠域境界 Less
  • Research Projects

    (4 results)
  • Research Products

    (13 results)
  • Co-Researchers

    (6 People)
  •  磁力線トポロジーによる磁気圏プラズマの分布形成と降りこみの研究Principal Investigator

    • Principal Investigator
      今城 峻
    • Project Period (FY)
      2025 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 17010:Space and planetary sciences-related
    • Research Institution
      Kyoto University
  •  Development of PU signal sampling technique of fluxgate magnetometer and progressive comprehension of three-dimensional magnetic field in space

    • Principal Investigator
      松岡 彩子
    • Project Period (FY)
      2023 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 17010:Space and planetary sciences-related
    • Research Institution
      Kyoto University
  •  極冠域境界に見られる熱的現象の解明:アルベーン波の観測を通したアプローチ

    • Principal Investigator
      田口 聡
    • Project Period (FY)
      2022 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 17010:Space and planetary sciences-related
    • Research Institution
      Kyoto University
  •  超高高度オーロラ電子加速域の特性と生成機構の解明Principal Investigator

    • Principal Investigator
      今城 峻
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 17010:Space and planetary sciences-related
    • Research Institution
      Kyoto University

All 2024 2023 2022 2021

All Journal Article Presentation

  • [Journal Article] Signatures of Auroral Potential Structure Extending Through the Near‐Equatorial Inner Magnetosphere2022

    • Author(s)
      Imajo S.、Miyoshi Y.、Asamura K.、Shinohara I.、Nos? M.、Shiokawa K.、Kasahara Y.、Kasaba Y.、Matsuoka A.、Kasahara S.、Yokota S.、Keika K.、Hori T.、Shoji M.、Nakamura S.、Teramoto M.
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 10 Pages: 1-10

    • DOI

      10.1029/2022gl098105

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-21K13977, KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-22KK0045, KAKENHI-PROJECT-21H01147, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-21H01146
  • [Journal Article] Signal and noise separation from satellite magnetic field data through independent component analysis: Prospect of magnetic measurements without boom and noise source information2021

    • Author(s)
      Imajo, M.,M. Nose, M. Aida, H. Matsumoto, N. Higashio, T. Tokunaga, and A. Matsuoka
    • Journal Title

      J. Geophys. Res.

      Volume: 126 Issue: 5 Pages: 1-15

    • DOI

      10.1029/2020ja028790

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K18804, KAKENHI-PROJECT-17H02970, KAKENHI-PROJECT-21H01147, KAKENHI-PROJECT-21K13977, KAKENHI-PROJECT-16H06286
  • [Presentation] Precipitation of auroral electrons accelerated at very high altitudes2024

    • Author(s)
      今城 峻
    • Organizer
      JpGU 2024 (予定)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Inverted-V/準静電的加速領域2024

    • Author(s)
      今城 峻
    • Organizer
      FACTORS研究集会
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Precipitation of auroral electrons accelerated at very high altitude2023

    • Author(s)
      今城 峻
    • Organizer
      第19回あらせサイエンス会議
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Signatures of Auroral Potential Structure Extending Through the Near-Equatorial Inner Magnetosphere2022

    • Author(s)
      Shun Imajo
    • Organizer
      AGU fall meeting 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Geomagnetic Activity Dependence of High-Altitude Upflowing Ion Beam Observed by the Arase Satellite2022

    • Author(s)
      今城 峻
    • Organizer
      JpGU2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Precipitation of auroral electrons accelerated from very high altitude: Arase satellite observations2022

    • Author(s)
      今城 峻
    • Organizer
      SGEPSS 2022
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Active Auroral Arc Powered by Accelerated Electrons from Very High Altitude2022

    • Author(s)
      今城 峻
    • Organizer
      AOGS2022
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Geomagnetic Activity Dependence of High-Altitude Upflowing Ion Beam Observed by the Arase Satellite2022

    • Author(s)
      今城 峻
    • Organizer
      ERGサイエンス会議
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Deflection of upflowing ion beams by a converging electric field in the auroral flux tube: Alternative explanation for mass-dependent beam width2021

    • Author(s)
      Shun Imajo
    • Organizer
      JpGU meeting 2021
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Deflection of upflowing ion beams by a converging electric field in very-high altitude auroral flux tube2021

    • Author(s)
      Shun Imajo
    • Organizer
      AGU fall meeting 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13977
  • [Presentation] Meridional Distribution of Ring Current Ions and Pressure-Driven Currents in the Nightside Inner Magnetosphere: Arase Observations2021

    • Author(s)
      Shun Imajo
    • Organizer
      IAGA-IASPEI 2021
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13977
  • 1.  松岡 彩子 (80270437)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 2.  田口 聡 (80251718)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  細川 敬祐 (80361830)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  原田 裕己 (90823386)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  HORI Tomoaki
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 6.  能勢 正仁
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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