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Ohmura Takumi  大村 匠

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大村 匠  オオムラ タクミ

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Researcher Number 50907524
Other IDs
Affiliation (Current) 2025: 東京大学, 宇宙線研究所, 協力研究員
Affiliation (based on the past Project Information) *help 2022: 東京大学, 宇宙線研究所, 特任研究員
Review Section/Research Field
Principal Investigator
Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Except Principal Investigator
Basic Section 16010:Astronomy-related
Keywords
Principal Investigator
乱流 / 衝撃波 / 電波天文学 / 数値シミュレーション / 流体 / 宇宙線 / 磁気流体シミュレーション / 活動銀河核ジェット
Except Principal Investigator
磁気流体シミュレーション / 電波星雲 … More / 粒子加速 / 電波観測 / MHDシミュレーション / X線連星 / X線観測 / 数値シミュレーション Less
  • Research Projects

    (2 results)
  • Research Products

    (15 results)
  • Co-Researchers

    (2 People)
  •  磁気流体数値実験による相対論的ジェットの物理状態の解明Principal Investigator

    • Principal Investigator
      大村 匠
    • Project Period (FY)
      2022
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
    • Research Institution
      The University of Tokyo
  •  X線連星SS433ジェットによる電波星雲W50の形成とガンマ線放射生成機構の解明

    • Principal Investigator
      町田 真美
    • Project Period (FY)
      2022 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 16010:Astronomy-related
    • Research Institution
      National Astronomical Observatory of Japan

All 2023 2022

All Journal Article Presentation

  • [Journal Article] Pseudo-observation of spiral galaxies in the radio band to verify depolarization models2023

    • Author(s)
      Tashima Yuta、Ohmura Takumi、Machida Mami
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 75 Issue: Supplement_1 Pages: S123-S137

    • DOI

      10.1093/pasj/psac103

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K03916, KAKENHI-PROJECT-22K14032, KAKENHI-PROJECT-23K22543, KAKENHI-PROJECT-20H01941
  • [Presentation] Wideangle tailed電波銀河からの非熱的放射2023

    • Author(s)
      大村匠,浅野勝晃,西脇公祐,酒見はる香,町田真美
    • Organizer
      日本天文2023年春季年会
    • Data Source
      KAKENHI-PROJECT-23K22543
  • [Presentation] Non-thermal emissions of a head-tail galaxy in 3D MHD simulation2022

    • Author(s)
      Takumi Ohmura, Katsuaki Asano, Kosuke Nishiwaki, Haruka Sakemi, Mami Machida
    • Organizer
      ENAM9
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K14032
  • [Presentation] The X-ray property of the forward shock in magnetohydrodynamic simulation of active galactic nucleus jets2022

    • Author(s)
      Takumi Ohmura, Mami Machida, Hiroki Akamatsu
    • Organizer
      IAUGA2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22543
  • [Presentation] Identification of high-ordered magnetic fields at the SS433 jet terminal region2022

    • Author(s)
      Sakemi H., Machida M., Nagai H., Ohmura T., Akahori T., Akamatsu H., Nakanishi H., et al.
    • Organizer
      COSPAR2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22543
  • [Presentation] The inceraction between an radio jet and an intra-cluster magnetic field seen by MeerKAT2022

    • Author(s)
      Takumi Ohmura, James Chibueze, Haruka Sakemi, Mami Machida, Hiroki Akamatsu, Takuya Akahori, Hiroyuki Nakanishi, Viral Parekh, Ruby van Rooyen, Tsutomu Takeuch
    • Organizer
      COSPAR2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22543
  • [Presentation] Non-thermal emission from head-tail galaxy in three dimensional magnetohydrodynamic simulations2022

    • Author(s)
      Takumi Ohmura, Mami Machida
    • Organizer
      IAUGA2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22543
  • [Presentation] Two-temperature magetohydrodynamic simulation of jets in galaxy cluster - The X-ray property of the forward shocks -2022

    • Author(s)
      Takumi Ohmura, Mami Machida, Hiroki Akamatsu
    • Organizer
      AAPPS-DPP2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K14032
  • [Presentation] Non-thermal emissions of a head-tail galaxy in 3D MHD simulation2022

    • Author(s)
      Takumi Ohmura, Katsuaki Asano, Kosuke Nishiwaki, Haruka Sakemi, Mami Machida
    • Organizer
      ENAM9
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22543
  • [Presentation] 富岳を用いたAGNジェット伝搬の2温度磁気流体シミュレーション2022

    • Author(s)
      町田真美、大村匠
    • Organizer
      先駆的科学計算に関するフォーラム2022
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K22543
  • [Presentation] The X-ray property of the forward shock in magnetohydrodynamic simulation of active galactic nucleus jets2022

    • Author(s)
      Takumi Ohmura, Mami Machida, Hiroki Akamatsu
    • Organizer
      IAUGA2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K14032
  • [Presentation] Non-thermal emission from head-tail galaxy in three dimensional magnetohydrodynamic simulations2022

    • Author(s)
      Takumi Ohmura, Mami Machida
    • Organizer
      IAUGA2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K14032
  • [Presentation] Two-temperature magnetohydrodynamic simulation of jets in galaxy cluster - The X-ray property of the forward shocks -2022

    • Author(s)
      Takumi Ohmura, Mami Machida, Hiroki Akamatsu
    • Organizer
      AAPPS-DPP2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22543
  • [Presentation] Wideangle tailed電波銀河からの非熱的放射2022

    • Author(s)
      大村匠,浅野勝晃,西脇公祐,酒見はる香,町田真美
    • Organizer
      日本天文2023年春季年会
    • Data Source
      KAKENHI-PROJECT-22K14032
  • [Presentation] The inceraction between an radio jet and an intra-cluster magnetic field seen by MeerKAT2022

    • Author(s)
      Takumi Ohmura, James Chibueze, Haruka Sakemi, Mami Machida, Hiroki Akamatsu, Takuya Akahori, Hiroyuki Nakanishi, Viral Parekh, Ruby van Rooyen, Tsutomu Takeuch
    • Organizer
      COSPAR2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K14032
  • 1.  町田 真美 (50455200)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 2.  山田 真也 (40612073)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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