Solar & Cosmic Plasmas Group
太陽・宇宙プラズマ物理学研究室
Department of Earth and Planetary Science, The University of Tokyo
Department of Astronomy / Astronomical Observatory, Kyoto University
Since 2003
太陽・宇宙プラズマ物理学研究室
Department of Earth and Planetary Science, The University of Tokyo
Department of Astronomy / Astronomical Observatory, Kyoto University
Since 2003
Our research interests
In our laboratory, we are doing researches on solar/astronomical plasma physics, using analytical/numerical calculation and data analysis. Our current research interests are as following
Solar/stellar flare trigger mechanisms, especially the formation, evolution and ejection of plasma cloud
Dynamics of solar photospheric magnetic field
Solar coronal heating and solar wind acceleration
Particle acceleration related with solar flare
Solar dynamo
Galactic dynamo
Flux emergence
Magnetic reconnection
Seminars
Solar and Cosmic Plasmas seminar (SCP seminar)
Members
YOKOYAMA, Takaaki (横山央明 professor, KyotoU）
ZHOU, Xinyu （周新宇 2020.4- Doctor course student, UTokyo）
SHIRATO, Haruhi (白戸春日 2020.4- Doctor course student, KyotoU)
HUANG, Chujie (黄楚杰 2022.10- Doctor course student, KyotoU)
SHIMADA, Ryota (嶌田遼太 2021.4- Doctor course student, KyotoU)
WANG, Can (王璨 2024.6- Doctor course student, NanjingU)
YOSHIHISA, Takero (吉久健朗 2022.4- Master course student, KyotoU)
Past members
SUZUKI, Kaito (鈴木海渡 2023.4-2025.3 Master)
KUNIYOSHI, Hidetaka （国吉秀鷹 2020.4-2025.3 Master/Doctor）
WANG, Yikang （王怡康 2015.10-2021.3 Master/Doctor）
KAI, Tatsuya (甲斐達也 2019.4-2021.3 Master)
SHODA, Munehito （庄田宗人 2014.4-2019.3 Master/Doctor）
MINETA, Ryuji （峰田竜二 2017.4-2018.3）
WANG, Shuoyang （王爍洋 2012.10-2018.3 Master/Doctor）
BEKKI, Yuto （戸次宥人 2016.4-2018.3 Master）
KONO, Shunya （河野隼也 2013.4-2018.3 Master）
GOERTZEN, Tom （2017.9-2018.2 Exchange student）
KANEKO, Takafumi （金子岳史 2012.4-2017.3 Master/Doctor）
ICHIMURA, Chiaki (市村千晃 2015.4-2017.3 Master）
OI, Yoshiaki （大井喜智 2015.4-2017.3 Master）
IIJIMA, Haruhisa （飯島陽久 2011.4-2016.3 Master/Doctor）
NASUDA, Tetsuya （那須田哲也 2013.4-2015.3 Master）
MATSUI, Yuki （松井悠起 2010.4-2015.3 Master）
KITAGAWA, Naomasa （北川直優 2008.4-2014.3 Master/Doctor）
TORIUMI, Shin （鳥海森 2009.4-2014.3 Master/Doctor）
HOTTA, Hideyuki （堀田英之 2009.4-2014.3 Master/Doctor）
ANTOLIN, Patrick （2013.4-2013.7 JSPS Postdoctral Fellowship）
IIDA, Yusuke （飯田佑輔 2007.4-2013.3 Master/Doctor/JSPS Research Fellow）
FUJIMURA, Daisuke （藤村大介 2008.4-2010.3 Master）
ISOBE, Hiroaki （磯部洋明 2005.4-2008.3 JSPS Research Fellow）
MINOSHIMA, Takashi （簑島敬 2003.4-2008.3 Master/Doctor）
WATANABE, Naoyuki （渡邊直之 2003.4-2008.3 Master）
FERRIZ-MAS, Antonio （2007.10.12-2007.12.21 JSPS Invitational Fellow）
CHIFOR, Cristina （2007.5.12-2007.6.9 JSPS Postdoctral Fellowship）
TSUKAMOTO, Yusuke （塚本裕介 2006.4-2008.3 Master）
MIMURA, Yoshihito （三村宜史 2006.4-2008.3 Master）
NAKAMURA, Kenji （中村賢仁 2005.8-2006.3 Domestic Research Fellow (from National Institute of Technology, Matsue College)）
NOTOYA, Shun （能登谷瞬 2004.4-2007.3 Master）
MITANI, Natsuko （三谷夏子 2003.4-2005.3 Master）
Theses(Master/Doctor)・Graduation Research(Bachelor)
KUNIYOSHI, Hidetaka Doctor thesis(2025): The role of swirls in solar coronal heating
SUZUKI, Kaito Master thesis(2025): Importance of Alfvén wave turbulence in stellar winds of the Sun and M dwarfs
YOSHIHISA, Takero Master thesis(2024): One-Dimensional Magnetohydrodynamic Simulation for Solar Prominence Formation Triggered by Transient Heating
SHIMADA, Ryota Master thesis(2023): Saturation Mechanisms of Solar Dynamo in Global Simulation at High Reynolds Numbers
SATO, Yoshiaki Graduation Research(2022): フレアシミュレーションのデータ解析と仮想観測
YOSHIHISA, Takero Graduation Research(2022): 数値計算を用いた太陽プロミネンスの形成の研究
KUNIYOSHI, Hidetaka Master thesis(2022): Radiative MHD simulations of solar coronal loops considering the energy injection from intergranular lanes
ZHOU, Xinyu Master thesis(2022): Ca II 8542A˚ synthetic Stokes profile on chromospheric reconnection events in 2D radiative MHD simulation of solar active region
WANG, Yikang Doctor thesis(2021) ：Study of solar chromospheric heating mechanism with numerical simulation
KAI, Tatsuya Master thesis(2021): アルベーン波乱流加熱を考慮したコロナループ加熱シミュレーション
SHODA, Munehito PhD thesis(2019)：Fast solar wind driven by parametric decay instability and Alfvén wave turbulence
WANG, Shuoyang PhD thesis(2018)：Studies on development of three-dimensional magnetohydrodynamic turbulence reconnection
BEKKI, Yuto Master thesis(2018) ：Role of the effective Prandtl Number on the solar convective amplitude, stratification, and angular momentum transport
WANG, Yikang Master thesis(2017)：Study on effect of radiative loss on waves in solar chromosphere
KANEKO, Takafumi PhD thesis(2017)：Numerical Study of Solar Prominence Formation
OI, Yoshiaki Master thesis(2017)：Numerical Study of the Formation and Eruption of Magnetic Flux Rope in Quadrupolar Active Region with delta-sunspot on th Sun
ICHIMURA, Chiaki Master thesis(2017)：Numerical Study of Non-Kinematic Flux-Transport Dynamos pf the Sun including Effects of Diffusivity Quenching
IIJIMA, Haruhisa PhD thesis(2016)：Numerical studies of solar chromospheric jets
SHODA, Munehito Master thesis(2016)：Nonlinear reflection process of linearly-polarized, broadband Alfven waves in the fast solar wind
BEKKI, Yuto Graduation research(2016)：Numerical Study for Solar Differential Rotation Based on Two-cell Meridional Circulation
KONO, Shunya Master thesis(2015)： One-dimensional Study of Alfvén Waves in the Solar Chromosphere: Effects of Reflection and Magnetic Diffusion
NASUDA, Tetsuya Master thesis(2015)： Three-Dimensional Magnetohydrodynamic Simulation of the Magnetobuoyancy Instability with the Effect of the Cosmic-Rays
ICHIMURA, Chiaki Graduation research(2015)： 磁束輸送ダイナモに基づく太陽磁場のシミュレーション
WANG, Shuoyang Master thesis(2014)： Three-Dimensional Magnetohydrodynamics Magnetic Reconnection Simulations with Finite Guide Field: Proposal of the Shock-evoking Positive-feedback Model
KITAGAWA, Naomasa PhD thesis(2014)： Coronal upflows from edges of an active region observed with EUV Imaging Spectrometer onboard Hinode
TORIUMI, Shin PhD thesis(2014)： Numerical and Observational Studies of Flux Emergence in the Sun
HOTTA, Hideyuki PhD thesis(2014)： Thermal Convection, Magnetic Field, and Differential Rotation in Solar-type Stars
KANEKO, Takafumi Master thesis(2014)： Studies of Solar Filament Formation and Eruption by Magnetohydrodynamic Simulations
IIJIMA, Haruhisa Master thesis(2013)： Study on the Scale Selection of Solar Surface Convection and Magnetic Field by Radiative Magnetohydrodynamic Simulations
NASUDA, Tetsuya Graduation research(2013)： 宇宙線の影響を受けたパーカー不安定性の3 次元 MHD シミュレーション
IIDA, Yusuke PhD thesis(2012): Surface Magnetic Flux Maintenance In Quiet Sun
MATSUI, Yuki Master thesis(2012)： Multi-wavelength Spectroscopic Observations and Magnetohydrodynamic Simulations of Solar Coronal Jet
KANEKO, Takafumi Graduation research(2012)： 太陽浮上磁場-コロナアーケード相互作用による プラズマ放出現象の 2.5 次元シミュレーション とパラメーター解析
TORIUMI, Shin Master thesis(2011)： Large-scale Magnetohydrodynamic Numerical Simulations on the Solar Flux Emergence and the Formation of Active Region
HOTTA, Hideyuki Master thesis(2011)： Studies of Solar Magnetic Cycle and Differential Rotation Based on Mean Field Model
KITAGAWA, Hirotaka Graduation research(2011)： 太陽流体入門
KITAGAWA, Naomasa Master thesis(2010)： Mode identification of MHD waves in solar active regions corona observed with Hinode/EIS
FUJIMURA, Daisuke Master thesis(2010)（Supervised by professor TSUNEDA, Saku）： Properties of Magnetohydrodynamic Waves in the Solar Photosphere Obtained with Hinode
SAITO, Tatsuhiko Graduation research(2010)： 太陽コロナ中のリコネクションジェットの磁気流体シミュレーション
MATSUI, Yuki Graduation research(2010)： 太陽フレアプラズマ流の「ひので」紫外線撮像分光器による観測
IIDA, Yusuke Master thesis(2009)： Studies of Solar Magnetic Cancellation: Dynamics and its Association with the Filament Formation
TORIUMI, Shin Graduation research(2009)： 多段階リコネクションによるコロナループの形成～浮上磁場の統一的理解に向けて～
HOTTA, Hideyuki Graduation research(2009)： 運動学的ダイナモシミュレーションのコード開発とそのパラメーター解析
MINOSHIMA, Takashi PhD thesis(2008)： Studies on Variability of Non-Thermal Emissions in Solar Flares
MIMURA, Yoshihito Master thesis(2008) ： コロナループ振動ダンピングの物理機構
TSUKAMOTO, Yusuke Master thesis(2008)（Supervised by professor MAKINO, Junichiro）： 連星系における惑星形成及びTNOsの軌道進化に対する自己重力の影響
FUJIMURA, Daisuke Graduation research(2008)： ひので衛星を用いた、太陽のActive Regionの解析 - Reconnection CuspにおけるOutflowを探る -
IIDA, Yusuke Graduation research(2007)： フィラメントの成長と光球磁場
NOTOYA, Shun Master thesis(2006)： The process of the filament formation and eruption triggered by the emerging flux
ISHIKAWA, Shin-nosuke Graduation research(2006) ： 一般相対論的流体シミュレーション
MITANI, Natsuko Master thesis(2005)： RHESSI衛星による太陽フレアの硬X線撮像スペクトル解析
MINOSHIMA, Takashi Master thesis(2005)： Quantitative Analysis of Nonthermal Components in Solar Hard X-ray Flares Observed with the Yohkoh Satellite
WATANABE, Naoyuki Master thesis(2005)： Two-dimensional magnetohydrodynamic simulations of relativistic magnetic reconnection