• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Yokoyama Takaaki  横山 央明

ORCIDConnect your ORCID iD *help
… Alternative Names

YOKOYAMA Takaaki  横山 央明

Less
Researcher Number 00311184
Other IDs
Affiliation (Current) 2025: 京都大学, 理学研究科, 教授
Affiliation (based on the past Project Information) *help 2021 – 2024: 京都大学, 理学研究科, 教授
2015 – 2020: 東京大学, 大学院理学系研究科(理学部), 准教授
2011 – 2015: 東京大学, 理学(系)研究科(研究院), 准教授
2014: 東京大学, 大学院理学研究科, 准教授
2013: 東京大学, 大学院・理学系研究科, 准教授 … More
2010: 東京大学, 大学院・理学系・研究科, 准教授
2007 – 2010: The University of Tokyo, 大学院・理学系研究科, 准教授
2005 – 2006: 東京大学, 大学院理学系研究科, 助教授
2005: 東京大学, 理学系研究科, 助教授
2003 – 2005: KYOTO UNIV., GRAD.SCHOOL OF SCIE., Associate Professor, 大学院・理学系研究科, 助教授
2003: University of Tokyo, School of Sciences, Associate Professor, 大学院・理学研究科, 助教授
2002: 国立天文台, 野辺山電波観測所, 助手
2000 – 2002: 国立天文台, 野辺山太陽電波観測所, 助手
2000 – 2002: 国立天文台, 電波天文学研究系, 助手 Less
Review Section/Research Field
Principal Investigator
Astronomy / Basic Section 16010:Astronomy-related / Astronomy
Except Principal Investigator
Astronomy / Medium-sized Section 16:Astronomy and related fields / Astronomy / 素粒子・核・宇宙線 / Plasma science
Keywords
Principal Investigator
コロナ / 太陽 / プラズマ / 天文 / 太陽物理学 / X線 / 磁気リコネクション / 天体プラズマ / ダイナモ / 磁気流体 … More / 恒星 / プラズマ・核融合 / 天体高温プラズマ / 磁気流体力 / 数値シミュレーション / 磁気流体力学 … More
Except Principal Investigator
シミュレーション / 磁気リコネクション / フレア / 宇宙ジェット / 理論天文学 / X線天文学 / ブラックホール / 降着円盤 / 磁気流体力学 / 電磁流体力学 / ジェット / ガンマ線バースト / 活動銀河中心核 / simulation / 磁気ヘリシティ / MHD / 太陽 / X線天文学 / 数値天体物理学 / 宇宙天気 / プラズモイド / 予測 / 太陽対流層 / CME / ダイナモ / 偏光分光観測 / 輻射磁気流体シミュレーション / 光球・彩層磁場 / 太陽観測衛星ひので / 超大型太陽望遠鏡DKIST / 輻射スペクトル / 状態遷移 / 磁気流体シミュレーション / Galactic Dynamo / Self Gravity / Astrophysical Jets / Active Galactic Nuclei / Numerical Simulation / Magnetohydrodynamics / Accretion Disk / Galactic Disk / 銀河ダイナモ / 自己重力 / 数値実験 / 銀河円盤 / magnetohydrodynamics / plasmoid / jet / magnetic reconnection / gamma ray bursts / flare / blazars / relativistic jets / plasma sheet / magnetosphere / magnetar / solar flares / particle acceleration / shocks / ピックアップイオン / 衝撃波交差 / スローショック / サイクロトロン共鳴 / 地球前面定在衝撃波 / 太陽コロナ加熱 / 衝撃波粒子加速 / ブレーザー / 相対論的ジェット / プラズマシート / 磁気圏 / 超強磁場中性子星 / 太陽フレア / 粒子加速 / 衝撃波 / plasma / magnetic helicity / reconnection / corona / flares / the Sun / 不安定性 / 太陽磁場 / ヘリシティ / プラズマ / リコネクション / コロナ / 流体 / 流体力学 / 宇宙物理 / 天文 / 幅射流体力学 / 潮汐破壊 / 天体プラズマ / 輻射流体力学 / コロナ加熱 / コロナ質量放出 Less
  • Research Projects

    (18 results)
  • Research Products

    (309 results)
  • Co-Researchers

    (53 People)
  •  Understanding and realization of advanced prediction for solar explosions with the integrated model including from stellar convection zone to interplanetary space

    • Principal Investigator
      草野 完也
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 16:Astronomy and related fields
    • Research Institution
      Nagoya University
  •  Theoretical studies on evolution of stellar coronaePrincipal Investigator

    • Principal Investigator
      Yokoyama Takaaki
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 16010:Astronomy-related
    • Research Institution
      Kyoto University
  •  New Physical Picture of Plasma Heating Revealed by Advanced Large Solar Telescope DKIST

    • Principal Investigator
      鳥海 森
    • Project Period (FY)
      2020 – 2024
    • Research Category
      Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
    • Review Section
      Medium-sized Section 16:Astronomy and related fields
    • Research Institution
      Japan Aerospace EXploration Agency
  •  Formation of X-ray Emitting Regions and the Origin of Time Variabilities in Accretion Flow onto a Supermassive Black Hole

    • Principal Investigator
      MATSUMOTO Ryoji
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      Chiba University
  •  Theoretical study on the dynamics and heating in the solar chromospherePrincipal Investigator

    • Principal Investigator
      Yokoyama Takaaki
    • Project Period (FY)
      2015 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      The University of Tokyo
  •  Studies of State Transitions in Black Hole Candidates by Collaboration between Magnetohydrodynamic Simulations and X-ray Observations

    • Principal Investigator
      MATSUMOTO Ryoji
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      Chiba University
  •  Research of generation mechanisms and dynamics of solar magnetic fieldsPrincipal Investigator

    • Principal Investigator
      YOKOYAMA Takaaki
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      The University of Tokyo
  •  Dynamo mechanism in galaxies: nonlinear dynamics driven by cosmic rays and magnetic fields

    • Principal Investigator
      KUDOH Takahiro
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory of Japan
  •  Developments of Numerical Magnetohydrodynamic Simulators of Accretion Disks with Application to Time Variabilities and Jet Formation

    • Principal Investigator
      MATSUMOTO Ryoji
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      Chiba University
  •  Studies of Explosive Processes of the Hot Plasmas in the Sun and Astronomical ObjectPrincipal Investigator

    • Principal Investigator
      YOKOYAMA Takaaki
    • Project Period (FY)
      2006 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      The University of Tokyo
  •  電磁流体力学による太陽活動の統合シミュレーション

    • Principal Investigator
      柴田 一成
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      Kyoto University
  •  Research on the Formation and Activity of Galactic Nuclear Gas Disks Including Magnetohydrodynamical Processes

    • Principal Investigator
      MATSUMOTO Ryoji
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      Chiba University
  •  新展開を迎えた磁気リコネクション研究に関する企画調査-実験室から天体まで-

    • Principal Investigator
      SHIBATA Kazunari
    • Project Period (FY)
      2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Plasma science
    • Research Institution
      Kyoto University
  •  天体高温プラズマ活動現象の、磁気エネルギー蓄積過程と解放過程との研究Principal Investigator

    • Principal Investigator
      横山 央明
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Astronomy
    • Research Institution
      The University of Tokyo
  •  Basic studies of cosmic ray shock acceleration processes

    • Principal Investigator
      TERASAWA Toshio
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      The University of Tokyo
  •  STUDY OF SOLAR FLARE MECHANISM AND ITS APPLICATION TO GAMMA RAY BURSTS

    • Principal Investigator
      SHIBATA Kazunari
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      KYOTO UNIVERSITY
  •  天体高温ガス加熱の磁気流体数値シミュレーションPrincipal Investigator

    • Principal Investigator
      横山 央明
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory of Japan
  •  Study of Activity Mechanism in the Solar Corona Based on Realistic-Data Simulations

    • Principal Investigator
      KUSANO Kannya
    • Project Period (FY)
      2000 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      HIROSHIMA UNIVERSIlY

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 Other

All Journal Article Presentation Book

  • [Book] 宇宙電磁流体力学の基礎2023

    • Author(s)
      柴田一成、横山央明、工藤哲洋
    • Total Pages
      400
    • Publisher
      日本評論社
    • ISBN
      4535603413
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Book] 桜井隆・小島正宜・柴田一成(編) 現代の天文学(周期活動とダイナモ機構)2009

    • Author(s)
      横山央明・桜井隆
    • Total Pages
      10
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Can the Solar p-modes Contribute to the High-frequency Transverse Oscillations of Spicules?2024

    • Author(s)
      Kuniyoshi Hidetaka、Shoda Munehito、Morton Richard J.、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 960 Issue: 2 Pages: 118-118

    • DOI

      10.3847/1538-4357/ad1038

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0072, KAKENHI-PROJECT-21H01124
  • [Journal Article] Magnetic Tornado Properties: A Substantial Contribution to the Solar Coronal Heating via Efficient Energy Transfer2023

    • Author(s)
      Kuniyoshi Hidetaka、Shoda Munehito、Iijima Haruhisa、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 949 Issue: 1 Pages: 8-8

    • DOI

      10.3847/1538-4357/accbb8

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20KK0072, KAKENHI-PROJECT-21H01124
  • [Journal Article] Mean-field Analysis on Large-scale Magnetic Fields at High Reynolds Numbers2022

    • Author(s)
      Shimada Ryota、Hotta Hideyuki、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 935 Issue: 1 Pages: 55-55

    • DOI

      10.3847/1538-4357/ac7e43

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21H04492, KAKENHI-PROJECT-20K14510, KAKENHI-PROJECT-21H04497, KAKENHI-PROJECT-21H01124
  • [Journal Article] Fast Magnetic Wave Could Heat the Solar Low-beta Chromosphere2021

    • Author(s)
      Wang Yikang、Yokoyama Takaaki、Iijima Haruhisa
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 916 Issue: 2 Pages: L10-L10

    • DOI

      10.3847/2041-8213/ac10c7

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14756, KAKENHI-PROJECT-20KK0072, KAKENHI-PROJECT-21H04492, KAKENHI-PROJECT-21H01124
  • [Journal Article] Estimating the Temperature and Density of a Spicule from 100 GHz Data Obtained with ALMA2020

    • Author(s)
      Shimojo Masumi、Kawate Tomoko、Okamoto Takenori J.、Yokoyama Takaaki、Narukage Noriyuki、Sakao Taro、Iwai Kazumasa、Fleishman Gregory D.、Shibata Kazunari
    • Journal Title

      The Astrophysical Journal

      Volume: 888 Issue: 2 Pages: L28-L28

    • DOI

      10.3847/2041-8213/ab62a5

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05814, KAKENHI-PUBLICLY-18H04442, KAKENHI-PROJECT-15H03640, KAKENHI-PROJECT-18H01253, KAKENHI-PROJECT-17K05397, KAKENHI-PROJECT-17K14314
  • [Journal Article] Inverse First Ionization Potential Effects in Giant Solar Flares Found from Earth X-Ray Albedo with Suzaku/XIS2020

    • Author(s)
      Katsuda Satoru et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 891 Issue: 2 Pages: 126-126

    • DOI

      10.3847/1538-4357/ab7207

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05392, KAKENHI-PROJECT-17K05393, KAKENHI-PROJECT-18K18767, KAKENHI-PROJECT-17K14289, KAKENHI-PROJECT-15H03640, KAKENHI-PROJECT-17H02864, KAKENHI-PROJECT-16H03983, KAKENHI-PROJECT-18H01256, KAKENHI-PROJECT-20H00177
  • [Journal Article] Simulation of Alfven Wave Propagation in the Magnetic Chromosphere with Radiative Loss: Effects of Nonlinear Mode Coupling on Chromospheric Heating2020

    • Author(s)
      Wang Yikang、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 891 Issue: 2 Pages: 110-110

    • DOI

      10.3847/1538-4357/ab70b2

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Observations of photospheric magnetic structure below a dark filament using the Hinode Spectro-Polarimeter2019

    • Author(s)
      Yokoyama Takaaki、Katsukawa Yukio、Shimojo Masumi
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 71 Issue: 2 Pages: 46-46

    • DOI

      10.1093/pasj/psz014

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25220703, KAKENHI-PROJECT-15H03640, KAKENHI-PROJECT-17K05397, KAKENHI-PROJECT-18H05234
  • [Journal Article] Diffusion regions and 3D energy mode development in spontaneous reconnection2019

    • Author(s)
      Wang Shuoyang、Yokoyama Takaaki
    • Journal Title

      Physics of Plasmas

      Volume: 26 Issue: 7 Pages: 072109-072109

    • DOI

      10.1063/1.5098129

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Three-dimensional Simulation of the Fast Solar Wind Driven by Compressible Magnetohydrodynamic Turbulence2019

    • Author(s)
      Shoda Munehito、Suzuki Takeru Ken、Asgari-Targhi Mahboubeh、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 880 Issue: 1 Pages: L2-L2

    • DOI

      10.3847/2041-8213/ab2b45

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640, KAKENHI-PROJECT-19J00567, KAKENHI-PROJECT-17H01105
  • [Journal Article] Anisotropic Magnetohydrodynamic Turbulence Driven by Parametric Decay Instability: The Onset of Phase Mixing and Alfv?n Wave Turbulence2018

    • Author(s)
      Shoda Munehito、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 859 Issue: 2 Pages: L17-L17

    • DOI

      10.3847/2041-8213/aac50c

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17J07108, KAKENHI-PROJECT-15H03640
  • [Journal Article] High-frequency Spicule Oscillations Generated via Mode Conversion2018

    • Author(s)
      Shoda Munehito、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 854 Issue: 1 Pages: 9-9

    • DOI

      10.3847/1538-4357/aaa54f

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17J07108, KAKENHI-PROJECT-15H03640
  • [Journal Article] Frequency-dependent Alfv?n-wave Propagation in the Solar Wind: Onset and Suppression of Parametric Decay Instability2018

    • Author(s)
      Shoda Munehito、Yokoyama Takaaki、Suzuki Takeru K.
    • Journal Title

      The Astrophysical Journal

      Volume: 860 Issue: 1 Pages: 17-17

    • DOI

      10.3847/1538-4357/aac218

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17J07108, KAKENHI-PROJECT-17H01105, KAKENHI-PROJECT-15H03640
  • [Journal Article] Impact of Dynamic State on the Mass Condensation Rate of Solar Prominences2018

    • Author(s)
      Kaneko Takafumi、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 869 Issue: 2 Pages: 136-136

    • DOI

      10.3847/1538-4357/aaee6f

    • Peer Reviewed
    • Data Source
      KAKENHI-INTERNATIONAL-15K21709, KAKENHI-PLANNED-15H05814, KAKENHI-PROJECT-16H03954, KAKENHI-PROJECT-15H03640
  • [Journal Article] ALMA Observations of the Solar Chromosphere on the Polar Limb2018

    • Author(s)
      Yokoyama Takaaki、Shimojo Masumi、Okamoto Takenori J.、Iijima Haruhisa
    • Journal Title

      The Astrophysical Journal

      Volume: 863 Issue: 1 Pages: 96-96

    • DOI

      10.3847/1538-4357/aad27e

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05397, KAKENHI-PROJECT-16K17663, KAKENHI-PROJECT-25220703, KAKENHI-PLANNED-15H05816, KAKENHI-PROJECT-15H03640
  • [Journal Article] A Self-consistent Model of the Coronal Heating and Solar Wind Acceleration Including Compressible and Incompressible Heating Processes2018

    • Author(s)
      Shoda Munehito、Yokoyama Takaaki、Suzuki Takeru K.
    • Journal Title

      The Astrophysical Journal

      Volume: 853 Issue: 2 Pages: 190-190

    • DOI

      10.3847/1538-4357/aaa3e1

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17J07108, KAKENHI-PROJECT-17H01105, KAKENHI-PROJECT-15H03640
  • [Journal Article] Reconnection?Condensation Model for Solar Prominence Formation2017

    • Author(s)
      Kaneko Takafumi、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 845 Issue: 1 Pages: 12-12

    • DOI

      10.3847/1538-4357/aa7d59

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-15H05814, KAKENHI-PROJECT-16H03954, KAKENHI-PROJECT-15H03640
  • [Journal Article] Three-dimensional Magnetohydrodynamic Simulation of the Formation of Solar Chromospheric Jets with Twisted Magnetic Field Lines2017

    • Author(s)
      H. Iijima and T. Yokoyama
    • Journal Title

      The Astrophysical Journal

      Volume: Volume 848, Number 1 Issue: 1 Pages: 38-38

    • DOI

      10.3847/1538-4357/aa8ad1

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05816, KAKENHI-PROJECT-15H03640
  • [Journal Article] Observational Signatures of Transverse Magnetohydrodynamic Waves and Associated Dynamic Instabilities in Coronal Flux Tubes2017

    • Author(s)
      Antolin P.、Moortel I. De、Doorsselaere T. Van、Yokoyama T.
    • Journal Title

      The Astrophysical Journal

      Volume: 836 Issue: 2 Pages: 219-219

    • DOI

      10.3847/1538-4357/aa5eb2

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25220703, KAKENHI-PROJECT-15H03640
  • [Journal Article] Non-kinematic Flux-transport Dynamos Including the Effects of Diffusivity Quenching2017

    • Author(s)
      Ichimura Chiaki、Yokoyama Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 839 Issue: 1 Pages: 18-18

    • DOI

      10.3847/1538-4357/aa689e

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Double-cell-type Solar Meridional Circulation Based on a Mean-field Hydrodynamic Model2017

    • Author(s)
      Bekki, Y.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 835 Issue: 1 Pages: 9-9

    • DOI

      10.3847/1538-4357/835/1/9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Convective Velocity Suppression via the Enhancement of the Subadiabatic Layer: Role of the Effective Prandtl Number2017

    • Author(s)
      Bekki, Y.; Hotta, H.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 851 Issue: 2 Pages: 74-74

    • DOI

      10.3847/1538-4357/aa9b7f

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K17655, KAKENHI-PUBLICLY-16H01169, KAKENHI-PROJECT-15H03640
  • [Journal Article] Doppler shift of the quiet region measured by meridional scans with the EUV Imaging Spectrometer onboard Hinode2016

    • Author(s)
      Kitagawa, N., Hara, H., Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 816 Issue: 1 Pages: 14-14

    • DOI

      10.3847/0004-637x/816/1/14

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] MODELING OBSERVED DECAY-LESS OSCILLATIONS AS RESONANTLY ENHANCED KELVIN-HELMHOLTZ VORTICES FROM TRANSVERSE MHD WAVES AND THEIR SEISMOLOGICAL APPLICATION2016

    • Author(s)
      Antolin P.、De Moortel I.、Van Doorsselaere T.、Yokoyama T.
    • Journal Title

      The Astrophysical Journal

      Volume: 830 Issue: 2 Pages: L22-L22

    • DOI

      10.3847/2041-8205/830/2/l22

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25220703, KAKENHI-PROJECT-15H03640
  • [Journal Article] Large-scale magnetic fields at high Reynolds numbers in magnetohydrodynamic simulations2016

    • Author(s)
      Hotta, H., Rempel, M., Yokoyama, T.
    • Journal Title

      Science

      Volume: 351 Issue: 6280 Pages: 1427-1427

    • DOI

      10.1126/science.aad1893

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640, KAKENHI-PLANNED-15H05816
  • [Journal Article] Nonlinear reflection process of linearly-polarized, boradband Alfven waves in the fast solar wind2016

    • Author(s)
      Shoda, M.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 820 Issue: 2 Pages: 123-123

    • DOI

      10.3847/0004-637x/820/2/123

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Electron density of active region outflows measured by the EUV Imaging Spectrometer onboard Hinode2015

    • Author(s)
      Kitagawa, N.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Journal Article] tection of Flux Emergence, Splitting, Merging, and Cancellation of Network Fields. II. Apparent Unipolar Flux Change and Cancellation2015

    • Author(s)
      Iida, Y.; Hagenaar, H. J.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 814 Issue: 2 Pages: 134-134

    • DOI

      10.1088/0004-637x/814/2/134

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Effect of Coronal Temperature on the Scale of Solar Chromospheric Jets2015

    • Author(s)
      Iijima, H.; Yokoyama, T
    • Journal Title

      The Astrophysical Journal

      Volume: 812 Issue: 2 Pages: L30-L30

    • DOI

      10.1088/2041-8205/812/2/l30

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Efficient Small-scale Dynamo in the Solar Convection Zone2015

    • Author(s)
      Hotta, H.; Rempel, M.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 803 Issue: 1 Pages: 42-42

    • DOI

      10.1088/0004-637x/803/1/42

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640, KAKENHI-PLANNED-15H05816
  • [Journal Article] Electron Density of Active Region Outflows Measured by the EUV Imaging Spectrometer on board Hinode2015

    • Author(s)
      Kitagawa, N.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 805 Issue: 2 Pages: 97-97

    • DOI

      10.1088/0004-637x/805/2/97

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Numerical Study on In-Situ Prominence Formation by Radiative Condensation in the Solar Corona2015

    • Author(s)
      Kaneko, T.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 806 Issue: 1 Pages: 115-115

    • DOI

      10.1088/0004-637x/806/1/115

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Resonant Absorption of Transverse Oscillations and Associated Heating in a Solar Prominence. I. Observational Aspects2015

    • Author(s)
      Okamoto, Takenori J.; Antolin, Patrick; De Pontieu, Bart; Uitenbroek, Han; Van Doorsselaere, Tom; Yokoyama, Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 809 Issue: 1 Pages: 71-71

    • DOI

      10.1088/0004-637x/809/1/71

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640, KAKENHI-PROJECT-25800120, KAKENHI-PROJECT-25220703
  • [Journal Article] Resonant Absorption of Transverse Oscillations and Associated Heating in a Solar Prominence. II. Numerical Aspects2015

    • Author(s)
      Antolin, P.; Okamoto, T. J.; De Pontieu, B.; Uitenbroek, H.; Van Doorsselaere, T.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 809 Issue: 1 Pages: 72-72

    • DOI

      10.1088/0004-637x/809/1/72

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640, KAKENHI-PROJECT-25800120, KAKENHI-PROJECT-25220703
  • [Journal Article] Three-dimensional MHD Magnetic Reconnection Simulations with a Finite Guide Field: Proposal of the Shock-evoking Positive-feedback Model2015

    • Author(s)
      Wang, Shuoyang; Yokoyama, Takaaki; Isobe, Hiroaki
    • Journal Title

      The Astrophysical Journal

      Volume: 811 Issue: 1 Pages: 31-31

    • DOI

      10.1088/0004-637x/811/1/31

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Apparent Cross-field Superslow Propagation of Magnetohydrodynamic Waves in Solar Plasmas2015

    • Author(s)
      Kaneko, T.; Goossens, M.; Soler, R.; Terradas, J.; Van Doorsselaere, T.; Yokoyama, T.; Wright, A. N.
    • Journal Title

      The Astrophysical Journal

      Volume: 812 Issue: 2 Pages: 121-121

    • DOI

      10.1088/0004-637x/812/2/121

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Journal Article] Simulation Study of Solar Plasma Eruptions Caused by Interactions between Emerging Flux and Coronal Arcade Fields2014

    • Author(s)
      Kaneko, Takafumi; Yokoyama, Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 796 Issue: 1 Pages: 44-44

    • DOI

      10.1088/0004-637x/796/1/44

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Journal Article] Statistical Analysis of the Horizontal Divergent Flow in Emerging Solar Active Regions2014

    • Author(s)
      Toriumi, Shin; Hayashi, Keiji; Yokoyama, Takaaki
    • Journal Title

      The Astrophysical Journal

      Volume: 794 Issue: 1 Pages: 19-19

    • DOI

      10.1088/0004-637x/794/1/19

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340042, KAKENHI-PROJECT-26887046
  • [Journal Article] Fine Strand-like Structure in the Solar Corona from Magnetohydrodynamic Transverse Oscillations2014

    • Author(s)
      Antolin, P.; Yokoyama, T.; Van Doorsselaere, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 787 Issue: 2 Pages: L22-L22

    • DOI

      10.1088/2041-8205/787/2/l22

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Journal Article] "High-resolution Calculation of the Solar Global Convection with the Reduced Speed of Sound Technique. II. Near Surface Shear Layer with the Rotation "2014

    • Author(s)
      Hotta, H.; Rempel, M.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 798 Issue: 1 Pages: 51-51

    • DOI

      10.1088/0004-637x/798/1/51

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Journal Article] Magnetohydrodynamic Numerical Simulation of Parker Instability in Interstellar Gas with Cosmic Ray Pressure2014

    • Author(s)
      Takahiro Kudoh, Takaaki Yokoyama, Ryoji Matsumoto
    • Journal Title

      Proceedings of the 12th Asia Pacific Physics Conference

      Volume: 1 Pages: 15015-15015

    • DOI

      10.7566/jpscp.1.015105

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Journal Article] "High-resolution Calculations of the Solar Global Convection with the Reduced Speed of Sound Technique. I. The Structure of the Convection and the Magnetic Field without the Rotation "2014

    • Author(s)
      Hotta, H.; Rempel, M.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal

      Volume: 786 Issue: 1 Pages: 24-24

    • DOI

      10.1088/0004-637x/786/1/24

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Journal Article] Probing the Shallow Convection Zone : Rising Motion of Subsurface Magnetic Fields in the Solar Active Region2013

    • Author(s)
      S. Toriumi, S. Ilonidis, T. Sekii, T. Yokoyama
    • Journal Title

      Astrophysical Journal Letters

      Volume: 770 Issue: 1 Pages: L11-L11

    • DOI

      10.1088/2041-8205/770/1/l11

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J02673, KAKENHI-PROJECT-23340042
  • [Journal Article] Probing the Shallow Convection Zone: Rising Motion of Subsurface Magnetic Fields in the Solar Active Region2013

    • Author(s)
      Toriumi, S.; Yokoyama, T.
    • Journal Title

      Astronomy and Astrophysics

      Volume: 553 Pages: A55-A55

    • DOI

      10.1051/0004-6361/201321098

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Journal Article] Magnetic field intensification by three-dimensional explosion process2012

    • Author(s)
      H. Hotta, M. Reropel, and T. Yokoyama
    • Journal Title

      The Astrophysical Journal

      Volume: 759 Issue: 1 Pages: L24-L24

    • DOI

      10.1088/2041-8205/759/1/l24

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J04531, KAKENHI-PROJECT-23340042
  • [Journal Article] Detection of the Horizontal Divergent Flow prior to the Solar Flux Emergence2012

    • Author(s)
      S. Toriumi, et al.
    • Journal Title

      Astrophysical Journal

      Volume: 751 Issue: 2 Pages: 154-154

    • DOI

      10.1088/0004-637x/751/2/154

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J02673, KAKENHI-PROJECT-23340042
  • [Journal Article] Multi-wavelength Spectroscopic Observation of Extreme-ultraviolet Jet in AR 109602012

    • Author(s)
      Matsui, Y.; Yokoyama, T.; Kitagawa, N.; Imada, S.
    • Journal Title

      The Astrophysical Journal

      Volume: 759 Issue: 1 Pages: 15-15

    • DOI

      10.1088/0004-637x/759/1/15

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340042, KAKENHI-PROJECT-24740130
  • [Journal Article] Detection of flux emergence, splitting, merging, and cancellation of network field. I Splitting and Merging2012

    • Author(s)
      Y. Iida, H. Hagenaar, T. Yokoyama
    • Journal Title

      Astrophysical Jouranl

      Volume: 752 Issue: 2 Pages: 149-157

    • DOI

      10.1088/0004-637x/752/2/149

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J00609, KAKENHI-PROJECT-23340042
  • [Journal Article] eneration of twist on magnetic flux tubes at the base of the solar convection zon2012

    • Author(s)
      H. Hotta and T. Yokoyama
    • Journal Title

      Astronomy and Astrophysics

      Volume: 548 Pages: A74-A74

    • DOI

      10.1051/0004-6361/201220108

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J04531, KAKENHI-PROJECT-23340042
  • [Journal Article] Numerical calculation of convection with reduced speed of sound technique2012

    • Author(s)
      H.Hotta, M.Rempel, T.Yokoyama, Y.Iida, Y.Fan
    • Journal Title

      Astronomy and Astrophysics

      Volume: 539 Pages: A30-A30

    • DOI

      10.1051/0004-6361/201118268

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J04531, KAKENHI-PROJECT-23340042
  • [Journal Article] Estimation of turbulent diffusivity with direct numerical calculation of stellar convection2012

    • Author(s)
      H. Hotta, Y. Iida, and T, Yokoyama
    • Journal Title

      The Astrophysical Journal

      Volume: 751 Issue: 1 Pages: L9-L9

    • DOI

      10.1088/2041-8205/751/1/l9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J04531, KAKENHI-PROJECT-23340042
  • [Journal Article] Large-scale 3D MHD simulation on the solar flux emergence and the small-scale dynamic features in an active region2012

    • Author(s)
      Toriumi, S., Yokoyama, T.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 539 Pages: A22-A22

    • DOI

      10.1051/0004-6361/201118009

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J02673, KAKENHI-PROJECT-23340042
  • [Journal Article] Numerical Experiments on the Two-step Emergence of Twisted Magnetic Flux Tubes in the Sun2011

    • Author(s)
      Toriumi, S., Yokoyama, T.
    • Journal Title

      Astrophysical Journal

      Volume: 735 Issue: 2 Pages: 126-126

    • DOI

      10.1088/0004-637x/735/2/126

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J02673, KAKENHI-PROJECT-23340042
  • [Journal Article] Dependence of the Magnetic Energy of Solar Active Regions on the Twist Intensity of the Initial Flux Tubes2011

    • Author(s)
      Toriumi, S., Miyagoshi, T., Yokoyama, T., Isobe, H., Shibata, K
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 63 Pages: 409-415

    • NAID

      10029037235

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Dependence of the Magnetic Energy of Solar Active Regions on the Twist Intensity of the Initial Flux Tubes2011

    • Author(s)
      Toriumi S., Miyagoshi T., Yokoyama T., Isobe H., Shibata K.
    • Journal Title

      Publications of the Astronomical Society of Japan 63巻

      Pages: 407-415

    • NAID

      10029037235

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Modeling of differential rotation in rapidly rotating solar type-stars2011

    • Author(s)
      H.Hotta, T.Yokoyama
    • Journal Title

      The Astrophysical Journal

      Volume: 740 Issue: 1 Pages: 12-12

    • DOI

      10.1088/0004-637x/740/1/12

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J04531, KAKENHI-PROJECT-23340042
  • [Journal Article] Importance of Surface Turbulent Diffusivity in the Solar Flux-Transport Dynamo2010

    • Author(s)
      Hotta H., Yokoyama T.
    • Journal Title

      Astrophysical Journal 709巻

      Pages: 1009-1017

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Importance of Surface Turbulent Diffusivity in the Solar Flux-Transport Dynamo2010

    • Author(s)
      Hotta, H., Yokoyama, T.
    • Journal Title

      Astrophysical Journal 709

      Pages: 1009-1017

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Solar Parity Issue with Flux-transport Dynamo2010

    • Author(s)
      Hotta, H., Yokoyama, T.
    • Journal Title

      The Astrophysical Journal 714

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Two-step Emergence of the Magnetic Flux Sheet from the Solar Convection Zone2010

    • Author(s)
      Toriumi, S., Yokoyama, T.
    • Journal Title

      Astrophysical Journal

      Volume: 714 Pages: 505-516

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Generation of Alfven Waves by Magnetic Reconnection2010

    • Author(s)
      Kigure, H., Takahashi, K , Shibata, K., Yokoyama, T., Nozawa, S.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 62 Pages: 993-1004

    • NAID

      10026717413

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Two-step Emergence of the Magnetic Flux Sheet from the Solar Convection Zone2010

    • Author(s)
      Toriumi S., Yokoyama T.
    • Journal Title

      Astrophysical Journal 714巻

      Pages: 505-516

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Importance of Surface Turbulent Diffusivity in the Solar Flux-Transport Dynamo2010

    • Author(s)
      Hotta, H.; Yokoyama, T.
    • Journal Title

      The Astrophysical Journal 709

      Pages: 1009-1017

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Two-step emergence of the magnetic flux sheet from the solar convection zone2010

    • Author(s)
      Toriumi, S., Yokoyama, T.
    • Journal Title

      The Astrophysical Journal 714

      Pages: 505-516

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Solar Parity Issue with Flux-transport Dynamo2010

    • Author(s)
      Hotta H., Yokoyama T.
    • Journal Title

      Astrophysical Journal Letters 714巻

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Solar Parity Issue with Flux-transport Dynamo2010

    • Author(s)
      Hotta, H., Yokoyama, T.
    • Journal Title

      Astrophysical Journal

      Volume: 713

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Generation of Alfven Waves by Magnetic Reconnection2010

    • Author(s)
      Kigure H., Takahashi K., Shibata K., Yokoyama T., Nozawa S.
    • Journal Title

      Publications of the Astronomical Society of Japan 62巻

      Pages: 993-1004

    • NAID

      10026717413

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Journal Article] Vector Magnetic Fields and Doppler Velocity Structures Around a Cancellation Site in the Quiet Sun2010

    • Author(s)
      Iida, Y., Yokoyama, T., Ichimoto, K.
    • Journal Title

      The Astrophysical Journal 713

      Pages: 325-329

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Importance of Surface Turbulent Diffusivity in the Solar Flux-Transport Dynamo2010

    • Author(s)
      Hotta, H., Yokoyama, T.
    • Journal Title

      The Astrophysical Journal 709

      Pages: 1009-1017

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Multiwavelength Observation of Electron Acceleration in the 2006 December 13 Flare2009

    • Author(s)
      Minoshima, T., Imada, S., Morimoto, T., Kawate, T., Koshiishi, H., Kubo, M., Inoue, S., Isobe, H., Masuda, S., Krucker, S., Yokoyama, T.
    • Journal Title

      The Astrophysical Journal 697

      Pages: 843-849

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Comparative Analysis of Nonthermal Emissions and Electron Transport in a Solar Flare2008

    • Author(s)
      Minoshima, Yokoyama, Mitani
    • Journal Title

      The Astrophysical Journal 673

      Pages: 598-598

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Active Region Microflares From Hinode and RHESSI2008

    • Author(s)
      Chifor, C., Hannah, I. G., Mason, H. E., Isobe, H., Yokoyama, T., Young, P. R., Tripathi, D.
    • Journal Title

      First Results From Hinode ASP Conference Series Vol. 397

      Pages: 164-164

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Numerical Study of a Propagating Nonthermal Microwave Feature in a SolarFlare Loop2008

    • Author(s)
      Minoshima, T.and Yokoyama, T.
    • Journal Title

      The Astrophysical Journal 686

      Pages: 701-708

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Numerical Study of a Propagating Nonthermal Microwave Feature in a Solar Flare Loop2008

    • Author(s)
      Minoshima, T. and Yokoyama, T.
    • Journal Title

      The Astrophysical Journal 686

      Pages: 701-708

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Magnetic flux cancellation associated with a recurring solar jet observed with Hinode2008

    • Author(s)
      Chifor, C., Isobe, H., Mason, H. E., Hannah, I. G., Young, P. R., Del Zanna, G., Krucker, S., Ichimoto, K., Katsukawa, Y., Yokoyama, T.
    • Journal Title

      RHESSI, and STEREO/EUVI, Astronomy and Astrophysics 491

      Pages: 279-288

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Numerical Study of a Propagating Nonthermal Microwave Feature in a Solar Flare Loop2008

    • Author(s)
      Minoshima, T., Yokoyama, T.
    • Journal Title

      The Astrophysical Journal 686

      Pages: 701-708

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] An active region jet observed with Hinode2008

    • Author(s)
      Chifor, C., Young, P. R., Isobe, H., Mason, H. E., Tripathi, D., Hara, H., Yokoyama, T.
    • Journal Title

      Astronomy and Astrophysics 481

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Comparative Analysis of Nonthermal Emissions and Electron Transport in a Solar Flare2008

    • Author(s)
      Minoshima, T., Yokoyama, T., Mitani, N.
    • Journal Title

      The Astrophysical Journal 673

      Pages: 598-610

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Triggering Mechanism for the Filament Eruption on 2005 September 13 in NOAA Active Region 108082007

    • Author(s)
      Nagashima, Kaori, Isobe, Hiroaki, Yokoyama, Takaaki, Ishii, Takako T., Okamoto, Takenori J., Shibata, Kazunari
    • Journal Title

      The Astrophysical Journal 668

      Pages: 533-545

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Three-Dimensional Filament Eruption Driven by an Emerging Flux2007

    • Author(s)
      Notoya, S., Yokoyama, T., Kusano, K., Sakurai, T., Miyagoshi, T., Isobe, H., Yamamoto, T.
    • Journal Title

      New Solar Physics with Solar-B Mission ASP Conference Series, proceedings of the conference held 8-11 November, 2005 at The Kyoto International Community House, Kyoto, Japan. Edited by Kazunari Shibata, Shin'ichi Nagata, Takashi Sakurai. San Francisco : Astronomical Society of the Pacific, 2007 369

      Pages: 381-381

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Statistical Study of the Reconnection Rate in Solar Flares Observed with Yohkoh SXT2006

    • Author(s)
      Nagashima, K., T, Yokoyama
    • Journal Title

      The Astrophysical Journal 647

      Pages: 654-661

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Three-Dimensional Simulation of Solar Emerging Flux Using the Earth Simulator I. Magnetic Rayleigh-Taylor Instability a the Top of the Emerging Flux as the Origin of Filamentary Structure2006

    • Author(s)
      Isobe, H., T. Miyagoshi, K. Shibata, T. Yokoyama
    • Journal Title

      Publications of the Astronomical Society o Japan 58

      Pages: 423-438

    • NAID

      10023940940

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Two-dimensional Magnetohydrodynamic Simulations of Relativistic Magnetic Reconnection2006

    • Author(s)
      Watanabe, N., T. Yokoyama
    • Journal Title

      The Astrophysical Journal 647

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Journal Article] Repeated injections of energy in the first 600 ins of the giant flare of SGR 1806-202005

    • Author(s)
      T.Terasawa, Y.T.Tanaka, Y.Takei, I.Yoshikawa, Y.Saito, Y.Kasaba, T.Takashima, T.Mukai, H.Noda, T.Murakami, K.Watanabe, Y.Muraki, T.Yokoyama, M.Hoshino
    • Journal Title

      Nature 434

      Pages: 1110-1111

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Filamentary Structure on the Sun form the Magnetic Rayleigh-Taylor Instability2005

    • Author(s)
      Isobe, H., Miyagoshi, T., Shibata, K., Yokoyama T.
    • Journal Title

      Nature 434

      Pages: 478-481

    • Data Source
      KAKENHI-PROJECT-16340058
  • [Journal Article] Repeated injections of energy in the first 600 ms of the giant flare of SGR 1806-202005

    • Author(s)
      T.Terasawa, Y.T.Tanaka, Y.TaKei, I.Yoshikawa, Y.Saito, Y.Kasaba, Ta.Takashima, T.Mukai, H.Noda, T.Murakami, K.Watanabe, Y.Muraki, T.Yokoyama, M.Hoshino
    • Journal Title

      Nature 434

      Pages: 1110-1111

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Downflow motions associated with impulsive nonthermal emissions observed in the 2002 July 23 solar flare2004

    • Author(s)
      浅井歩, 横山央明
    • Journal Title

      Astrophysical Joural 605

    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Magnetohydrodynamic Simulation of Solar Coronal Chromospheric Evaporation Jets Caused by Magnetic Reconnection Associated with Magnetic Flux Emergence2004

    • Author(s)
      T.Miyagoshi, T.Yokoyama
    • Journal Title

      Astrophys.J. 614

      Pages: 1042-1053

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Flare Ribbon Expansion and Energy Release Rate2004

    • Author(s)
      Asai, A., Yokoyama, T.et al.
    • Journal Title

      Astrophysical Journal 611

      Pages: 557-567

    • Data Source
      KAKENHI-PROJECT-16340058
  • [Journal Article] The Trigger Mechanism of Solar Flares in a Coronal arcade with Reversed Magnetic Shear2004

    • Author(s)
      K.Kusano, T.Maeshiro, T.Yokoyama, T.Sakurai
    • Journal Title

      Astrophys.J. 610

      Pages: 537-549

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Magnetohydrodynamic Simulation of Solar Coronal Chromospheric Evaporation Jets Caused by Magnetic Reconnection Associated with Magnetic Flux Emergence2004

    • Author(s)
      Miyagoshi, T., Yokoyama, T.
    • Journal Title

      Astrophysical Journal 614

      Pages: 1042-1053

    • Data Source
      KAKENHI-PROJECT-15740125
  • [Journal Article] The nonlinear Alfven wave model for solar coronal heating, nanoflares2004

    • Author(s)
      S.Moriyasu, T.Kudoh, T.Yokoyama, K.Shibata
    • Journal Title

      Astrophys.J. 601

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] The nonlinear Alfven wave model for solar coronal heating and nanoflares2004

    • Author(s)
      S.Moriyasu, T.Kudoh, T.Yokoyama, K.Shibata
    • Journal Title

      Astrophys.J. 601

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Downflow motions Associated with Impulsive Nonthermal Emissions Observed in the 2002 July 23 Solar Flare2004

    • Author(s)
      A.Asai, T.Yokoyama, M.Shimojo, K.Shibata
    • Journal Title

      Astrophys.J. 605

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Flare Ribbon Expansion and Energy Release Rate2004

    • Author(s)
      A.Asai, T.Yokoyama, M.shimojo, S.Masuda, H.Kurokawa, K, shibata
    • Journal Title

      Astrophys.J. 611

      Pages: 557-567

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Flare Ribbon Expansion and Energy Release Rate2004

    • Author(s)
      A.Asai, T.Yokoyama, M.Shimojo, S.Masuda, H.Kurokawa, K.Shibata
    • Journal Title

      Astrophys.J. 611

      Pages: 557-567

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Measurement of magnetic helicity flux into the solar corona2003

    • Author(s)
      K.Kusano, T.Maeshiro, T.Yokoyama, T.Sakurai
    • Journal Title

      Advances in Space Research 32

      Pages: 1917-1922

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Magnetohydrodynamic Numerical Simulations of Solar X-Ray Jets Based on the Magnetic Reconnection Model That Includes Chromospheric Evaporation2003

    • Author(s)
      T.Miyagoshi, T.Yokoyama
    • Journal Title

      Astrophys.J. 593

      Pages: 133-136

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Evolution of flare ribbons and energy release2003

    • Author(s)
      A.Asai, S.Masuda, T.Yokoyama, M.Shimojo, H.Kurokawa, T.T.Ishii, K.Shibata
    • Journal Title

      Adv.Space Res. 32

      Pages: 2561-2566

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Magnetic Reconnection Triggered by the Parker Instability in the Galaxy : Two-dimensional Numerical Magnetohydrodynamic Simulations and Application to the Origin of X-Ray Gas in the Galactic Halo2003

    • Author(s)
      T.Sanuma, T.Yokoyama, T.Kudo, K.Shibata
    • Journal Title

      Astrophys.J. 582

      Pages: 215-229

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Microwave imaging observation of an electron stream in a solar flare2003

    • Author(s)
      T.Yokoyama, H.Nakajima, K.Shibasaki, V.F.Melnikov, A.V Stepanov
    • Journal Title

      Advances in Space Research 32

      Pages: 2517-2520

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Microwave imaging observation of an electron stream in a solar flare2003

    • Author(s)
      T.Yokoyama, H.Nakajima, K.Shibasaki, V.F.Melnikov, A.V.Stepanov
    • Journal Title

      Advances in Space Research 32

      Pages: 2517-2520

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Annihilation of magnetic helicity : A new model for solar flare onset2003

    • Author(s)
      K.Kusano, T.Maeshiro, T.Yokoyama, T.Sakurai
    • Journal Title

      Adv.Space Res. 32

      Pages: 1931-1936

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Radio and Hard X-Ray Images of High-Energy Electrons in an X-Class Solar Flare2003

    • Author(s)
      S.M.White, S.Krucker, K.Shibasaki, T.Yokoyama, M.Shimojo, M.R.Kundu
    • Journal Title

      Astrophys.J. 595

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Evolution of flare ribbons and energy release2003

    • Author(s)
      A.Asai, S.Masuda, T.Yokoyama, M.Shimojo, H.Kurokawa, T.T.Ishii, K.Shibata
    • Journal Title

      Adv. Space Res. 32

      Pages: 2561-2566

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Magnetic Reconnection Triggered by the Parker Instability in the Galaxy : Two-dimensional Numerical Magnetohydrodynamic Simulations and Application to the origin of X-Ray Gas in the Galactic Halo.2003

    • Author(s)
      T.Sanuma, T.Yokoyama, T.Kudo, K.Shibata
    • Journal Title

      Astrophys.J. 582

      Pages: 215-229

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Difference between Spatial Distributions of the H-alpha Kernels and Hard X-Ray Sources in a Solar Flare2002

    • Author(s)
      A.Asai, S.Masuda, T.Yokoyama, M.Shimojo, H.Isobe, H.Kurokawa, K.Shibata
    • Journal Title

      Astrophys.J. 578

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Journal Article] Microwave Observations of the Rapid Propagation of Nonthermal Sources in a Solar Flare by the Nobeyama Radioheliograph2002

    • Author(s)
      T.Yokoyama, H.Nakajima, K.Shibasaki, V.F.Melnikov, A.V.Stepanov
    • Journal Title

      Astrophys.J. 576

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340066
  • [Presentation] Quiet Sun small-scale brightening initiated by a magnetic tornado2024

    • Author(s)
      H. Kuniyoshi, S. Bose, & T. Yokoyama
    • Organizer
      SOLAR-C SWG meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Synthetic Stokes Profiles of Ca II 8542A for Shock Waves in Simulated Solar Chromosphere2024

    • Author(s)
      Xinyu Zhou, Takaaki Yokoyama, Haruhisa Iijima, Takuma Matsumoto, Shin Toriumi, Yukio Katsukawa, Masahito Kubo
    • Organizer
      日本天文学会2024年春季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] コロナループに突発的な加熱が生じた場合のプラズマ凝縮発生条件について2024

    • Author(s)
      吉久健朗, 横山央明, 金子岳史
    • Organizer
      日本天文学会2024年春季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Synthetic Stokes Pro?les of Ca II 8542?A for Shock Waves in Simulated Solar Chromosphere2024

    • Author(s)
      ZHOU,Xinyu; YOKOYAMA,Takaaki; IIJIMA, Haruhisa et al.
    • Organizer
      日本天文学会2024年春季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 対流層からコロナまでコロナループ全体を自己整合的に再現する輻射磁気流体シミュレーションの開発状況2024

    • Author(s)
      国吉秀鷹、横山央明
    • Organizer
      日本天文学会2024年春季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 対流層からコロナまでコロナループ全体を自己整合的に再現する輻射磁気流体シミュレーションの開発状況2024

    • Author(s)
      国吉秀鷹、横山央明
    • Organizer
      日本天文学会2024年春季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] Numerical modeling studies for SOLAR-C by the science task team in Japan2024

    • Author(s)
      T. Yokoyama
    • Organizer
      SOLAR-C Science Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] コロナループに突発的な加熱が生じた場合のプラズマ凝縮発生条件について2024

    • Author(s)
      吉久健朗, 横山央明, 金子岳史
    • Organizer
      日本天文学会2024年春季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] 極端紫外スペクトル線の仮想分光観測を用いた遷移層温度分布に関する研究2023

    • Author(s)
      大場崇義、鄭 祥子、横山央明、鳥海森、今田晋亮、原弘久
    • Organizer
      日本天文学会2023年秋季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] 1.5 次元MHD シミュレーションによるプロミネンス形成過程の背景加熱率依存性に関する調査2023

    • Author(s)
      吉久健朗, 横山央明, 金子岳史
    • Organizer
      日本天文学会2023年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 1.5次元MHDシミュレーションによるプロミネンス形成過程の背景加熱率依存性に関する調査2023

    • Author(s)
      吉久健朗, 横山央明, 金子岳史
    • Organizer
      日本天文学会2023年秋季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] EUV synthesis toward the measurement of transition-region temperature distribution with SOLAR-C2023

    • Author(s)
      T. Oba, A. Tei, T. Yokoyama et al.
    • Organizer
      Hinode-16/IRIS-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Sub-Grid Scale Model with Small-Scale Dynamo2023

    • Author(s)
      Ryota Shimada, Takaaki Yokoyama
    • Organizer
      Hinode-16/IRIS-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Study of prominence formation considering shock and turbulent heating2023

    • Author(s)
      Takero Yoshihisa, Takaaki Yokoyama, Takafumi Kaneko
    • Organizer
      Hinode-16/IRIS-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 宇宙磁気流体としての太陽研究の現状と今後の展望2023

    • Author(s)
      横山央明
    • Organizer
      MHD2023「宇宙プラズマの活動性 天体形成から高エネルギー現象まで」
    • Invited
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] Solar p-mode as an additional energy source for coronal heating2023

    • Author(s)
      Hidetaka Kuniyoshi, Richard Morton, Takaaki Yokoyama
    • Organizer
      日本天文学会2023年春季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 太陽コロナにおける放射凝縮現象の初期段階についての 1.5 次元 MHD シミュレーション2023

    • Author(s)
      吉久健朗、横山央明
    • Organizer
      日本天文学会2023年春季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Can the solar p-modes contribute to the high-frequency transverse oscillations of spicules?2023

    • Author(s)
      Hidetaka Kuniyoshi, Munehito Shoda, Richard Morton, Takaaki Yokoyama
    • Organizer
      Hinode-16/IRIS-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 宇宙磁気流体としての太陽研究の現状と今後の展望2023

    • Author(s)
      横山央明
    • Organizer
      MHD2023 宇宙プラズマの活動性~天体形成から高エネルギー現象まで~
    • Invited
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Study of prominence formation considering shock and turbulent heating2023

    • Author(s)
      Takeo Yoshihisa, Takaaki Yokoyama, Takafumi Kaneko
    • Organizer
      The 6th NAOJ Symposium Hinode-16/IRIS-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] EUV synthesis toward the measurement of transition-region temperature distribution with SOLAR-C2023

    • Author(s)
      Takayoshi Oba, Akiko Tei, Takaaki Yokoyama, Shin Toriumi, Shinsuke Imada, Hirohisa Hara
    • Organizer
      The 6th NAOJ Symposium Hinode-16/IRIS-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] Can the solar p-modes contribute to the high-frequency transverse oscillations of spicules?2023

    • Author(s)
      Hidetaka Kuniyoshi, Munehito Shoda, Richard Morton, Takaaki Yokoyama
    • Organizer
      The 6th NAOJ Symposium Hinode-16/IRIS-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] Magnetic Tornado Properties: A Substantial Contribution to the Solar Coronal Heating via Efficient Energy Transfer2023

    • Author(s)
      Kuniyoshi, M. Shoda, H. Iijima, & T. Yokoyama
    • Organizer
      WISA conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 音波固有振動pモードにより生じるアルフベン波は太陽・恒星コロナ加熱に寄与するのか?2023

    • Author(s)
      国吉秀鷹、庄田宗人、Richard Morton、横山央明
    • Organizer
      日本天文学会2023年秋季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] 極端紫外スペクトル線の仮想分光観測を用いた遷移層温度分布に関する研究2023

    • Author(s)
      大場崇義, 鄭 祥子, 横山央明ほか
    • Organizer
      日本天文学会2023年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Magnetic Tornado Properties: A Substan- tial Contribution to the Solar Coronal Heating via Efficient Energy Transfer2023

    • Author(s)
      H. Kuniyoshi, M. Shoda, H. Iijima, & T. Yokoyama
    • Organizer
      AGU fall meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 恒星磁気活動と惑星環境をつなぐ汎恒星惑星進化学をめざして2023

    • Author(s)
      横山央明、堀田英之ほか
    • Organizer
      日本天文学会2023年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 音波固有振動p モードにより生じるアルフベン波は太陽・恒星コロナ加熱に寄与するのか?2023

    • Author(s)
      国吉秀鷹、庄田宗人、Richard Morton、横山央明
    • Organizer
      日本天文学会2023年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] One-dimentional MHD simulation on the prominence formation considering the shock and the Alfven wave turbulence heating2023

    • Author(s)
      Takero Yoshihisa, Takaaki Yokoyama、Takafumi Kaneko
    • Organizer
      Wave and Instability in the Solar Atmosphere (WISA)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 恒星磁気活動と惑星環境をつなぐ汎恒星惑星進化学をめざして2023

    • Author(s)
      横山央明、堀田英之、ほか
    • Organizer
      日本天文学会2023年秋季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] 対流層全球計算内で働く α効果の抑制2022

    • Author(s)
      嶌田遼太、堀田英之、横山央明
    • Organizer
      日本天文学会2022年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] MHD simulations of the chromospheric and coronal activities2022

    • Author(s)
      Takaaki Yokoyama
    • Organizer
      Plasma Explosions in the Universe
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 高磁気レイノルズ数での大規模磁場誘導と極性反転に関する解析2022

    • Author(s)
      嶌田遼太, 堀田英之, 横山央明
    • Organizer
      日本天文学会2022年春季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 汎恒星惑星系進化学の創造:恒星磁気活動と惑星環境をつなぐ2022

    • Author(s)
      横山央明ほか
    • Organizer
      太陽研連シンポジウム2022
    • Invited
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] MBP merger, an alternative solar/stellar coronal heating mechanism2022

    • Author(s)
      H. Kuniyoshi, H. Iijima, & T. Yokoyama
    • Organizer
      IAU general assembly
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Ca II 8542A synthetic Stokes profile on chromospheric reconnection events in 2D RMHD simulation of solar active region2022

    • Author(s)
      ZHOU, Xinyu; YOKOYAMA,Takaaki; IIJIMA, Haruhisa; TORIUMI, Shin; MATSUMOTO, Takuma; KATSUKAWA, Yukio; KUBO, Masahito
    • Organizer
      日本天文学会2022年春季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Comparison on Ca II 8542 A synthetic Stokes profile between magnetic reconnection and shock wave in simulated Solar chromosphere2022

    • Author(s)
      Xinyu Zhou, Takaaki Yokoyama, Haruhisa Iijima, Takuma Matsumoto, Shin Toriumi, Yukio Katsukawa, Masahito Kubo
    • Organizer
      日本天文学会2022年秋季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] Simulated intermittent chromospheric magnetic reconnection associated with shock waves2022

    • Author(s)
      Xinyu Zhou, Takaaki Yokoyama, Haruhisa Iijima, Takuma Matsumoto, Shin Toriumi, Yukio Katsukawa, Masahito Kubo
    • Organizer
      日本流体力学会 年会2022
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] MBP merger, an alternative solar/stellar coronal heating mechanism2022

    • Author(s)
      H. Kuniyoshi, H. Iijima, & T. Yokoyama
    • Organizer
      SOLAR MHD conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Synthetic Ca II 8542 A Stokes profile of chromospheric magnetic reconnection in emerging flux region2022

    • Author(s)
      Xinyu Zhou, Takaaki Yokoyama, Haruhisa Iijima, Takuma Matsumoto, Shin Toriumi, Yukio Katsukawa, Masahito Kubo
    • Organizer
      Solar Polarization Workshop 10
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] Ca II 8542 Å synthetic Stokes profile on chromospheric reconnection events in 2D RMHD simulation of solar active region2022

    • Author(s)
      Xinyu Zhou, Takaaki Yokoyama, Haruhisa Iijima, Shin Toriumi, Takuma Matsumoto, Yukio Katsukawa, Masahito Kubo
    • Organizer
      日本天文学会2022年春季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] 磁気トルネードによるコロナへの突発的エネルギー輸送2022

    • Author(s)
      国吉秀鷹、横山央明、飯島陽久
    • Organizer
      日本天文学会2022年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Comparison on Ca II 8542?A synthetic Stokes pro?le between magnetic reconnection and shock wave in simulated Solar chromosphere2022

    • Author(s)
      ZHOU,Xinyu; YOKOYAMA,Takaaki; IIJIMA, Haruhisa et al.
    • Organizer
      日本天文学会2022年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Maintenance of Large Scale Magnetic Fields2022

    • Author(s)
      Ryota Shimada, Hideyuki Hotta, Takaaki Yokoyama
    • Organizer
      Cool Stars 21
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Numerical study of shock heating of the magnetic chromosphere by realistic simulation2021

    • Author(s)
      Wang Yikang, Yokoyama Takaaki, Haruhisa Iijima
    • Organizer
      日本天文学会2021年春季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] 高磁気レイノルズ数での大規模磁場の成因に関する解析2021

    • Author(s)
      嶌田遼太, 堀田英之, 横山央明
    • Organizer
      日本天文学会2021年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] 赤道加速を達成した超高解像度計算の解析結果2021

    • Author(s)
      堀田英之、嶌田遼太、草野完也、横山央明
    • Organizer
      日本天文学会2021年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H04492
  • [Presentation] 赤道加速を達成した超高解像度計算の解析結果2021

    • Author(s)
      堀田英之, 嶌田遼太, 草野完也, 横山央明
    • Organizer
      日本天文学会2021年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Heating of the low-beta chromosphere by fast magnetic shock wave2021

    • Author(s)
      Yikang Wang, Takaaki Yokoyama, Haruhisa Iijima
    • Organizer
      JpGU 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] 粒状斑間隙からのエネルギー発生を考慮したコロナループの輻射流体シミュレーション2021

    • Author(s)
      国吉秀鷹, 横山央明, 飯島陽久
    • Organizer
      日本天文学会2021年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Solar-C (EUVST) に向けたEUV スペクトル線仮想分光観測2021

    • Author(s)
      鄭祥子, 横山央明, 鳥海森, 原弘久, 今田晋亮, 大場崇義
    • Organizer
      日本天文学会2021年秋季年会
    • Data Source
      KAKENHI-PROJECT-21H01124
  • [Presentation] Numerical study of fast and slow MHD waves in heating solar magnetic chromosphere by realistic simulation2020

    • Author(s)
      Wang Yikang, Yokoyama Takaaki, Haruhisa Iijima
    • Organizer
      日本天文学会年会2020年秋季年会
    • Data Source
      KAKENHI-PROJECT-20KK0072
  • [Presentation] MHD simulations of Parker instability with cosmic-ray pressure2020

    • Author(s)
      Yokoyama, T.
    • Organizer
      "Max Planck Princeton Center workshop "
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] MHD Simulations of Magnetobuoyancy Instability with Effect of Cosmic-Ray Pressure2019

    • Author(s)
      Yokoyama, T.
    • Organizer
      Flux Emergence Workshop
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Solar-C_EUVST科学3:数値モデリング2019

    • Author(s)
      横山央明
    • Organizer
      太陽研連シンポジウム
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Comments to NAOJ from Japan Solar Physics Community2019

    • Author(s)
      Yokoyama, T.
    • Organizer
      国立天文台の成果と将来計画シンポジウム
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] For future planning of ALMA Band-6 obsrvations of solar limb2019

    • Author(s)
      Yokoyama, T.
    • Organizer
      ALMA-Sol-CDAW19
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Observations of Photospheric Magnetic Structure below a Solar Dark Filament2019

    • Author(s)
      Yokoyama, T.; Katsukawa, Y.; Shimojo, M.
    • Organizer
      日本地球惑星科学連合大会
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 宇宙線圧効果入り磁気浮力不安定:ガス垂直構造の発展と非線形時間スケール2019

    • Author(s)
      横山央明、那須田哲也、工藤哲洋、松元亮治
    • Organizer
      日本天文学会年会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 太陽分野の将来計画とその策定の枠組み2019

    • Author(s)
      横山央明
    • Organizer
      光赤天連シンポ
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Future science in solar physics by ngVLA: Solar flare studies by ngVLA2019

    • Author(s)
      Yokoyama, T.
    • Organizer
      next-generation VLA Workshop
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Magnetic Reconnection of Flares, Eruptions and Jets in the Solar Atmosphere2019

    • Author(s)
      Yokoyama, T.
    • Organizer
      14th Asia Pacific Physics Conference
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] X線連星のスペクトル状態遷移に関する熱伝導を考慮した2次元数値実験III2019

    • Author(s)
      中村賢仁、町田真美、横山央明、松元亮治
    • Organizer
      日本天文学会2019年春季年会
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] Study on photospheric magnetic structure below a dark filament by using the Hinode Spectro-Polarimeter2019

    • Author(s)
      Yokoyama, T.
    • Organizer
      NAOJ SSP seminar
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Reconnection-Condensation Model for Solar Prominence Formation2018

    • Author(s)
      Kaneko, T., Yokoyama, T.
    • Organizer
      ASTRONUM 2018 (13th International Conference on Numerical Modeling of Space Plasma Flows)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] X線連星のスペクトル状態遷移に関する熱伝導を考慮した2次元数値実験II2018

    • Author(s)
      中村賢仁、金子岳史、町田真美、横山央明、松元亮治
    • Organizer
      日本天文学会2018年秋季年会
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] Early results from ALMA observations of the Sun2018

    • Author(s)
      Yokoyama, T.
    • Organizer
      East Asian ALMA Science Workshop 2018
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Deep Convective Amplitude and Stratification in an Effectively High-Prandtl Number Thermal Convection2018

    • Author(s)
      Bekki, Y., Hotta, H., Yokoyama, T.
    • Organizer
      IAU Symposium 340
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] ALMA observations of the solar chromosphere on the polar limb2018

    • Author(s)
      Yokoyama, T., Shimojo, M., Okamoto, J. T., Iijima, H.
    • Organizer
      日本地球惑星科学連合大会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Alfven waves and spicules2018

    • Author(s)
      横山央明
    • Organizer
      飛騨天文台50周年記念研究会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 降着円盤の蒸発・凝縮に関する熱伝導を考慮した2次元磁気流体数値実験2018

    • Author(s)
      金子岳史、中村賢仁、横山央明
    • Organizer
      日本天文学会2018年秋季年会
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] One-dimensional MHD simulations of Alfv?n wave propagation in the chromosphere with realistic radiative cooling mode2018

    • Author(s)
      Wang, Y.., Yokoyama, T.
    • Organizer
      日本天文学会年会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Development and enhancement of three-dimensional MHD turbulence reconnection by coupling among multiple tearing layers2018

    • Author(s)
      Yokoyama, T., Wang, S.
    • Organizer
      MR2018
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] One-dimensional MHD simulations of Alfven wave originated solar atmosphere heating model with realistic radiative cooling heating model with realistic radiative cooling2018

    • Author(s)
      Wang, Y., Yokoyama, T.
    • Organizer
      太陽研連シンポジウム
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Numerical modeling of prominence formation from reconnection to radiative condensation2018

    • Author(s)
      Kaneko, T., Yokoyama, T.
    • Organizer
      42nd COSPAR Scientific Assembly
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] 3D MHD simulations of chromospheric jets launched by twisted magnetic field lines2017

    • Author(s)
      Iijima, H., Yokoyama, T.
    • Organizer
      ISSI-BJ meeting on MHD Seismology of the Solar Corona
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 3D MHD simulations of chromospheric jets launched by twisted magnetic field lines2017

    • Author(s)
      H. Iijima, T. Yokoyama
    • Organizer
      ISSI-BJ workshop on MHD seismology of the solar corona
    • Place of Presentation
      ISSI(北京(中国))
    • Year and Date
      2017-01-16
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] MHD simulations of formation and eruption of a magnetic flux rope in a quadrupolar active region with a delta-sunspot2017

    • Author(s)
      Oi, Y., Yokoyama, T., Toriumi, S.
    • Organizer
      Flux Emergence Workshop
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] MHD waves and jets in the solar atmosphere2017

    • Author(s)
      Yokoyama, T., Iijima, H.
    • Organizer
      1st Asia-Pacific Conference on Plasma Physics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Solar chromospheric dynamics by ALMA observations2017

    • Author(s)
      Yokoyama, T., Iijima, H., Shimojo, M., Okamojo, T. J.
    • Organizer
      日本地球惑星科学連合大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] MHD simulations of formation and eruption of a magnetic flux rope in an active region with a delta-sunspot2017

    • Author(s)
      Oi, Y., Yokoyama, T., Toriumi, S.
    • Organizer
      48th AAS/SPD Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Effects of the Prandtl Number on Stratified Thermal Convection with and without Rotation2017

    • Author(s)
      Bekki, Y., Hotta, H., Yokoyama, T.
    • Organizer
      Helicity Thinkshop 3
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] MHD waves and jets in the solar atmosphere2017

    • Author(s)
      Yokoyama, T., Iijima, H.
    • Organizer
      1st Asia-Pacific Conference on Plasma Physics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] Magnetic reconnection as triggers of solar plasma eruptions and filament formations2017

    • Author(s)
      Yokoyama, T., Oi, Y., Kaneko, T., Wang, S.
    • Organizer
      Magnetic Reconnection 2017
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] New 1D modeling of the coronal heating and solar wind acceleration including shock and turbulence heatings2017

    • Author(s)
      Shoda, M., Yokoyama, T.
    • Organizer
      AGU fall meeting 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] MHD simulations of prominence formation and oscillation2017

    • Author(s)
      T. Kaneko, T. Yokoyama
    • Organizer
      ISSI-BJ workshop on MHD seismology of the solar corona
    • Place of Presentation
      ISSI(北京(中国))
    • Year and Date
      2017-01-16
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] Numerical Study of Double-Cell Type Solar Meridional Circulation Based on Mean-Field Hydrodynamic Model2017

    • Author(s)
      Bekki, Y., Yokoyama, T.
    • Organizer
      日本地球惑星科学連合大会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 彩層伝播アルヴェーン波の非線形相互作用による境界透過率への寄与2017

    • Author(s)
      河野隼也、横山央明
    • Organizer
      日本天文学会年会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 太陽プラズマの磁気流体数値計算2017

    • Author(s)
      横山央明
    • Organizer
      磁気流体プラズマで探る高エネルギー天体現象研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] Magnetic reconnection as triggers of solar plasma eruptions and filament formations2017

    • Author(s)
      T. Yokoyama, Y. Oi, T. Kaneko, & S. Wang
    • Organizer
      US-Japan Workshop on Magnetic Reconnection
    • Place of Presentation
      ひめぎんホール(愛媛県松山市)
    • Year and Date
      2017-03-19
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] Effects of the Enhanced Subadiabatic Layer in Effectively High-Prandtl Number Thermal Convection2017

    • Author(s)
      Bekki, Y., Hotta, H., Yokoyama, T.
    • Organizer
      48th AAS/SPD Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] ALMA observations of the solar chromosphere on the polar limb2017

    • Author(s)
      Yokoyama, T., Shimojo, M., Okamoto, J. T., Iijima, H.
    • Organizer
      4th Asia-Pacific solar physics meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] ねじれた磁力線を伴う彩層ジェットの 3 次元シミュレーション2016

    • Author(s)
      飯島陽久、横山央明
    • Organizer
      日本天文学会年会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 放射凝縮による太陽プロミネンス形成の 3 次元 MHD シミュレーション2016

    • Author(s)
      金子岳史、横山央明
    • Organizer
      日本天文学会年会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Numerical studies of loop oscillations2016

    • Author(s)
      Yokoyama, T.
    • Organizer
      Theoretical and observational approaches to the solar magnetic field
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Multi-dimensional radiative magnetohydrodynamic simulations of chromospheric spicules2016

    • Author(s)
      T. Yokoyama, H. Iijima
    • Organizer
      IAU Symposium 327: Fine structure and dynamics on the solar atmosphere
    • Place of Presentation
      Universidad Nacional de Colombia(カルタヘナ, コロンビア)
    • Year and Date
      2016-10-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] 平均場モデルに基づいた2セル型太陽子午面流の研究2016

    • Author(s)
      戸次宥人、横山央明
    • Organizer
      日本天文学会年会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Parameter survey of mode coupling in a single sheared current sheet2016

    • Author(s)
      Wang, S., Yokoyama, T.
    • Organizer
      日本天文学会年会
    • Place of Presentation
      首都大学東京(東京都八王子市)
    • Year and Date
      2016-03-15
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Studies of the Sun with Hinode and Numerical Simulations2016

    • Author(s)
      T. Yokoyama
    • Organizer
      The 10th East Asian Meeting on Astronomy
    • Place of Presentation
      Seoul National University (Seoul, Korea)
    • Year and Date
      2016-09-26
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03954
  • [Presentation] 磁気流体キンク不安定性による銀河団中心低温成分の加熱2016

    • Author(s)
      横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      首都大学東京(東京都八王子市)
    • Year and Date
      2016-03-15
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 彩層ジェットの数値シミュレーション2016

    • Author(s)
      飯島陽久、横山央明
    • Organizer
      太陽研連シンポジウム
    • Place of Presentation
      国立天文台(東京都三鷹市)
    • Year and Date
      2016-02-16
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] アルフベン波に対する強い衝撃波の非線形効果2016

    • Author(s)
      庄田宗人,横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      首都大学東京(東京都八王子市)
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] η抑制を取り入れたMHD磁束輸送ダイナモ2016

    • Author(s)
      市村千晃、横山央明
    • Organizer
      日本天文学会年会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] デルタ型黒点を持つ四重極活動領域におけるフラックスロープの形成と放出2016

    • Author(s)
      大井喜智、横山央明、鳥海森
    • Organizer
      日本天文学会年会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 太陽彩層伝播アルフベン波のモード変換効率計算2016

    • Author(s)
      河野隼也, 横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      首都大学東京(東京都八王子市)
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 衝撃波・乱流の両効果を取り入れた新たな一次元コロナ・太陽風モデル2016

    • Author(s)
      庄田宗人、横山央明
    • Organizer
      日本天文学会年会
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 数値モデリングからの彩層高空間分解能観測の必要性に関する検討2016

    • Author(s)
      飯島陽久、横山央明
    • Organizer
      太陽研連シンポジウム
    • Place of Presentation
      国立天文台(東京都三鷹市)
    • Year and Date
      2016-02-17
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Numerical study of solar chromospheric jets2016

    • Author(s)
      横山央明、飯島陽久
    • Organizer
      US-Japan workshop on magnetic reconnection
    • Place of Presentation
      ナパ(アメリカ)
    • Year and Date
      2016-03-10
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Radiative magnetohydrodynamic simulations of chromospheric spicules2016

    • Author(s)
      横山央明、飯島陽久
    • Organizer
      The Dynamic Sun: I. MHD Waves and Confined Transients in the Magnetized Atmosphere
    • Place of Presentation
      ワーラーナシー(インド)
    • Year and Date
      2016-02-25
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Studies of the Sun with Hinode and Numerical Simulations2016

    • Author(s)
      Yokoyama, T.
    • Organizer
      The 10th EAMA
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 2次元輻射磁気流体計算による彩層ジェット構造のコロナ温度依存性の検証2015

    • Author(s)
      飯島陽久、横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      甲南大学(兵庫県神戸市)
    • Year and Date
      2015-09-10
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Cross-field superslow propagation by continuum Alfven/slow magnetosonic waves2015

    • Author(s)
      T. Kaneko, T.Yokoyama, M. Goossens, T. Van Doorsselaere, R. Soler, J. Terradas
    • Organizer
      日本天文学会年会
    • Place of Presentation
      甲南大学(兵庫県神戸市)
    • Year and Date
      2015-09-11
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] アルフベン波の非線形反射2015

    • Author(s)
      庄田宗人,横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      甲南大学(兵庫県神戸市)
    • Year and Date
      2015-09-10
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] MHD aspects of ICM2015

    • Author(s)
      横山央明
    • Organizer
      Max's 4 questions in X-ray Astronomy to be addresed with Astro-H
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2015-07-31
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] ガイド磁場3次元磁気リコネクションの MHDシミュレーション研究2015

    • Author(s)
      横山央明
    • Organizer
      高エネルギー宇宙物理学研究会
    • Place of Presentation
      ときわや(静岡県沼津市)
    • Year and Date
      2015-11-27
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] Alfven Wave Generation by Magnetic Reconnection2015

    • Author(s)
      横山央明
    • Organizer
      ISSI-BJ meeting on MHD Seismology of the Solar Corona
    • Place of Presentation
      北京(中国)
    • Year and Date
      2015-12-16
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03640
  • [Presentation] 放射凝縮により形成されるプロミネンスの温度-密度間の冪乗則2015

    • Author(s)
      金子岳史、横山央明、Keppens
    • Organizer
      日本天文学会年会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2015-03-20
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 簡易輻射冷却を用いた局所熱力学平衡 MHD 太陽対流大気結合モデルの構築2015

    • Author(s)
      飯島陽久、横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2015-03-20
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 静穏領域における空間平均ドップラー速度の温度依存性2014

    • Author(s)
      北川直優、原弘久、横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      国際基督教大学(東京都)
    • Year and Date
      2014-03-22
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 太陽対流層での効率的な小スケールダイナモとエネルギー輸送2014

    • Author(s)
      堀田英之、M. Rempel、横山央明
    • Organizer
      PLASMA 2014
    • Place of Presentation
      朱鷺メッセ(新潟県)
    • Year and Date
      2014-11-18
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 大規模数値計算による太陽表面角速度勾配層の実現2014

    • Author(s)
      堀田英之、横山央明、M. Rempel
    • Organizer
      日本天文学会年会
    • Place of Presentation
      国際基督教大学(東京都)
    • Year and Date
      2014-03-22
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] Soalr Jets as a Manifestation of Magnetic Reconnection2014

    • Author(s)
      Yokoyama, T.
    • Organizer
      AOGS annual meeting
    • Place of Presentation
      ロイトン札幌ホテル(北海道)
    • Year and Date
      2014-07-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 太陽内部と表層の磁気活動 -- ダイナモ・磁束浮上・コロナ彩層ダイナミクス2014

    • Author(s)
      横山央明
    • Organizer
      GEMSIS-ALLミーティング
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2014-06-30
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 「ひので」による理解の到達点2014

    • Author(s)
      横山央明
    • Organizer
      研究集会「スペース太陽物理学の将来展望」
    • Place of Presentation
      宇宙研(神奈川県)
    • Year and Date
      2014-10-20
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 対流層内部の小スケール磁場の 流れ場への非常に強い揺り返しの発見2014

    • Author(s)
      堀田英之、M. Rempel、横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      山形大学(山形県)
    • Year and Date
      2014-09-12
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] Convection and Magnetic Field in the Solar Interior2014

    • Author(s)
      Yokoyama, T.
    • Organizer
      Symposium on Planetary Science
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2014-02-20
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 大規模数値計算で明らかにする太陽対流層内部のローカルダイナモ2014

    • Author(s)
      堀田英之、横山央明、M. Rempel
    • Organizer
      日本天文学会年会
    • Place of Presentation
      国際基督教大学(東京都)
    • Year and Date
      2014-03-20
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] Numerical Simulations of Convection and Dynamo in the Solar Interior2014

    • Author(s)
      Yokoyama, T., Hotta, H., Rempel, M.
    • Organizer
      AOGS annual meeting
    • Place of Presentation
      ロイトン札幌ホテル(北海道)
    • Year and Date
      2014-07-31
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 太陽の磁束浮上領域に見られる水平発散流の統計的研究2013

    • Author(s)
      鳥海森、林啓志、横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2013-09-11
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 太陽の差動回転シミュレーションで知る天体乱流の取り扱い2013

    • Author(s)
      堀田英之、横山央明、M. Rempel
    • Organizer
      日本天文学会年会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2013-09-10
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] コロナ極紫外光の歪んだ輝線プロファイルに対する電子密度解析2013

    • Author(s)
      北川直優、横山央明、原弘久
    • Organizer
      日本天文学会年会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2013-09-10
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 磁気熱不安定性の太陽大気への適用についての検討2013

    • Author(s)
      横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2013-09-12
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 3次元輻射磁気流体計算による磁気ネットワーク生成過程の研究2013

    • Author(s)
      飯島陽久、横山央明
    • Organizer
      日本天文学会年会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2013-09-11
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] Connection between the mean-field solar dynamo model and the self-consistent global convection model2013

    • Author(s)
      Hotta, H., Yokoyama, T.
    • Organizer
      AOGS annual meeting
    • Place of Presentation
      ブリスベーン(オーストラリア)
    • Year and Date
      2013-06-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 宇宙線の影響を考慮した磁気浮力不安定性のMHDシミュレーションによる2次元と3次元モデルの成長比較2013

    • Author(s)
      那須田哲也、横山央明、工藤哲洋
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      東北大学(宮城県)
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] Convections and Dynamos in the Solar Interior2013

    • Author(s)
      Yokoyama, T.
    • Organizer
      3rd East-Asian School and Workshop on Laboratory, Space Astrophysical Plasmas
    • Place of Presentation
      代々木オリンピックセンター(東京都)
    • Year and Date
      2013-07-10
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 宇宙線パーカー不安定性の赤道面対称性2013

    • Author(s)
      工藤哲洋、工藤祐己、横山央明、松元亮治
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      東北大学(宮城県)
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] Numerical simulations of multi-scale solar global convection2013

    • Author(s)
      Hotta, H., Rempel, M., Yokoyama, T.
    • Organizer
      AGU fall meeting
    • Place of Presentation
      サンフランシスコ(アメリカ)
    • Year and Date
      2013-12-11
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 宇宙線の影響を受けたパーカー不安定性の数値シミュレーション2012

    • Author(s)
      工藤哲洋、横山央明、松元亮治
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      龍谷大学(京都府)
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] Fokker-Planckシミュレーションによるフレア非熱マイクロ波放射分布変動2011

    • Author(s)
      横山央明、北川普崇、簑島敬、川手朋子
    • Organizer
      太陽研究会「太陽の多角的観測と宇宙天気研究の新展開2011」
    • Place of Presentation
      京都大学(京都府)
    • Year and Date
      2011-01-13
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] Fokker-Planckシミュレーションによるフレア非熱マイクロ波放射分布変動の研究2011

    • Author(s)
      横山央明、北川普崇、簑島敬、川手朋子
    • Organizer
      日本天文学会2011年春季年会
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] 乱流リコネクション : 有限ランダム擾乱を与えた電流シートのエネルギー解放2011

    • Author(s)
      横山央明
    • Organizer
      研究会「磁気リコネクション研究の現状と展望」
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2011-03-21
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] 太陽フレアのストカスティックな電流シート中の磁気リコネクション2011

    • Author(s)
      横山央明
    • Organizer
      CfCAユーザーズミーティング2010
    • Place of Presentation
      国立天文台(東京都)
    • Year and Date
      2011-01-11
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] 宇宙線の影響を受けたパーカー不安定性の非線形発展2011

    • Author(s)
      工藤哲洋、横山央明、松元亮治
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      鹿児島大学(鹿児島県)
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] 磁束輸送ダイナモモデルにもとづいた太陽磁場の南北対称性の研究2010

    • Author(s)
      堀田英之, 横山央明
    • Organizer
      日本天文学会2010年春季年会
    • Place of Presentation
      広島大学
    • Year and Date
      2010-03-26
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] Three-dimensional MHD Simulations of Magnetic Reconnection with Finite Fluctuations2010

    • Author(s)
      Yokoyama, T., I sobe, H.
    • Organizer
      216th AA Smeeting
    • Place of Presentation
      Miami, USA
    • Year and Date
      2010-05-23
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] Simulations of a Current Sheet with Initial Finite Perturbations2010

    • Author(s)
      Yokoyama T.
    • Organizer
      US-Japan Workshop on Magnetic Reconnection MR2010
    • Place of Presentation
      ホテル日航奈良(奈良県)
    • Year and Date
      2010-12-06
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] 太陽ダイナモ理論フル流体モデル2010

    • Author(s)
      横山央明、堀田英之
    • Organizer
      太陽天体ダイナモ研究会
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2010-09-27
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] 初期抵抗擾乱をうけた電流シートのMADシミュレーション--ガイド磁場の効果-2010

    • Author(s)
      横山央明、磯部洋明
    • Organizer
      日本流体力学会年会2010
    • Place of Presentation
      北海道大学(北海道)
    • Year and Date
      2010-09-10
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] 太陽フレアにおける乱流とエネルギー解放2010

    • Author(s)
      横山央明
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-25
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] 降着円盤輻射磁気流体シミュレータの開発2010

    • Author(s)
      松元亮治、小川崇之、川島朋尚、廣瀬重信、横山央咀浅野栄治、町田真美
    • Organizer
      日本地球惑星科学連合2010年大会
    • Place of Presentation
      幕張メッセ国際会議場(千葉県)
    • Year and Date
      2010-05-26
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] 太陽表面磁場観測2010

    • Author(s)
      横山央明
    • Organizer
      太陽天体ダイナモ研究会
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2010-09-27
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] Solar-Cで探るダイナモ2010

    • Author(s)
      横山央明
    • Organizer
      次期太陽観測衛星(Solar-C)ミッション提案に向けた国内検討会議
    • Place of Presentation
      宇宙研
    • Year and Date
      2010-01-19
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] 太陽ダイナモの基礎2010

    • Author(s)
      横山央明、堀田英之
    • Organizer
      太陽圏シンポジウム
    • Place of Presentation
      名古屋大学
    • Year and Date
      2010-01-28
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] 有限振幅拡散擾乱より発展する磁気リコネクション : 磁気拡散とガイド磁場に対する依存性II2010

    • Author(s)
      横山央明
    • Organizer
      日本天文学会2010年秋季年会
    • Place of Presentation
      金沢大学(石川県>
    • Year and Date
      2010-09-23
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] Magnetic Reconnection with Finite Fluctuations2010

    • Author(s)
      Yokoyama, T., Isobe, H.
    • Organizer
      38th COSPAR Scientific Assembly
    • Place of Presentation
      Bremen (Germany)
    • Year and Date
      2010-07-22
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] ひのでEISで観測した活動領域におけるMHD波動のモードと位相2010

    • Author(s)
      北川直優, 横山央明, 今田晋亮, 原弘久
    • Organizer
      日本天文学会2010年春季年会
    • Place of Presentation
      広島大学
    • Year and Date
      2010-03-26
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] 太陽対流層からの2段階磁束浮上とその物理2010

    • Author(s)
      鳥海森, 横山央明
    • Organizer
      日本天文学会2010年春季年会
    • Place of Presentation
      広島大学
    • Year and Date
      2010-03-26
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] リコネクション機構 乱流場がある場合の磁力線のつなぎ換え2009

    • Author(s)
      横山央明
    • Organizer
      基研研究会「宇宙磁気流体力学のフロンティア」
    • Place of Presentation
      京都大学基礎物理学研究所(京都府)
    • Year and Date
      2009-11-17
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] Energy Release by the Magnetic Reconnection with Finite Fluctuations2009

    • Author(s)
      Yokoyama, T., Isobe, H.
    • Organizer
      3rd Hinode Science Meeting
    • Place of Presentation
      Hitotsubashi Memorial Hall(東京都)
    • Year and Date
      2009-12-01
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] The statistical analysis of doppler velocity field and magnetic structures around the cancellations in the quiet Sun2009

    • Author(s)
      Iida Y., Yokoyama, T., Ichimoto, K.
    • Organizer
      3rd Hinode Science Meeting Hitotsubashi Memorial Hall
    • Place of Presentation
      Tokyo
    • Year and Date
      2009-12-01
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] MHD Simulations of Reconnection in a Current Sheet with Initial Finite Perturbations with a Review on MHD Turbulent Reconnection2009

    • Author(s)
      Yokoyama, T.
    • Organizer
      3rd Solaire Network Meeting and 2009 Flux Emergence Workshop
    • Place of Presentation
      Tenerife(スペイン)
    • Year and Date
      2009-11-04
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] 有限振幅拡散擾乱より発展する磁気リコネクション : 磁気拡散とガイド磁場に対する依存性2009

    • Author(s)
      横山央明, 磯部洋明
    • Organizer
      日本天文学会2009年春季年会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2009-03-24
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] Energy release by the magnetic reconnection withfinite fluctuations2009

    • Author(s)
      Yokoyama, T., Isobe, H.
    • Organizer
      3rd Hinode Science Meeting Hitotsubashi Memorial Hall
    • Place of Presentation
      Tokyo
    • Year and Date
      2009-12-01
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] MHD Simulations of a Current Sheet with Initial Finite Perturbations : Dependence on resistivity and guide field2009

    • Author(s)
      横山央明, 磯部洋明
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2009-05-21
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] MHD Simulations of a Current Sheet with Initial Finite Perturbations : Dependence on Resistivity and Guide Field2009

    • Author(s)
      横山央明, 磯部洋明
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ(千葉県)
    • Year and Date
      2009-05-21
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] MHD Simulations of Reconnection in a Current Sheet with Initial Finite Perturbations2009

    • Author(s)
      横山央明, 磯部洋明
    • Organizer
      The Dynamic Solar Corona, CAS-IAU Joint Solar Eclipse Meeting
    • Place of Presentation
      Suzhou, China
    • Year and Date
      2009-07-26
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] The identification of MHD wave mode in the corona using the Fourier spectra of intensity and Doppler velocity obtained by EUV Imaging Spectrometer on board Hinode2009

    • Author(s)
      Kitagawa, N., Yokoyama, T., Imada, S., Hara, H.
    • Organizer
      3rd Hinode Science Meeting Hitotsubashi Memorial Hall
    • Place of Presentation
      Tokyo
    • Year and Date
      2009-12-01
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] リコネクション機構 乱流場がある場合の磁力線のつなぎ換え2009

    • Author(s)
      横山央明
    • Organizer
      基研研究会「宇宙磁気流体力学のフロンティア」
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2009-11-17
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] MHD Simulations of a Current Sheet with Initial Finite Perturbations2009

    • Author(s)
      Yokoyama, T., Isobe, H.
    • Organizer
      2009 US-Japan Workshop on Reconnection
    • Place of Presentation
      ウイスコンシン大学マディソン校(アメリカ)
    • Year and Date
      2009-10-06
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] MHD Simulations of Reconnection in a Current Sheet with Initial Finite Perturbations2009

    • Author(s)
      Yokoyama, T., Isobe, H.
    • Organizer
      The Dynamic Solar Corona, CAS-IAU Joint Solar Eclipse Meeting Suzhou
    • Place of Presentation
      China
    • Year and Date
      2009-07-26
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] MHD Simulations of a Current Sheet with Initial Finite Perturbations2009

    • Author(s)
      横山央明, 磯部洋明
    • Organizer
      US-Japan Workshop on Magnetic, Reconnection
    • Place of Presentation
      Madison, USA
    • Year and Date
      2009-10-06
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] Flux transport dynamo with strong surface diffusivity2009

    • Author(s)
      Hotta, H., Yokoyama, T.
    • Organizer
      3rd Hinode Science Meeting Hitotsubashi Memorial Hall
    • Place of Presentation
      Tokyo
    • Year and Date
      2009-12-01
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] Energy release by the magnetic reconnection with finite fluctuations2009

    • Author(s)
      横山央明, 磯部洋明
    • Organizer
      3rd Hinode Science Meeting
    • Place of Presentation
      Hitotsubashi Memorial Hall, Tokyo
    • Year and Date
      2009-12-01
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] MHD Simulations of Reconnection in a Current Sheet with Initial Finite Perturbations with a review on MHD Turbulent Reconnection2009

    • Author(s)
      横山央明
    • Organizer
      3rd Solaire Network Meeting and 2009 Flux Emergence Workshop
    • Place of Presentation
      Tenerife, Spain
    • Year and Date
      2009-11-04
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] 光球磁場キャンセレーション領域における速度場の統計解析2009

    • Author(s)
      飯田佑輔, 横山央明, 一本潔
    • Organizer
      日本天文学会2009年秋季年会
    • Place of Presentation
      山口大学
    • Year and Date
      2009-09-14
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] 太陽ダイナモの基礎2009

    • Author(s)
      横山央明、堀田英之
    • Organizer
      研究会「太陽の多角的観測と宇宙天気研究の新展開」
    • Place of Presentation
      明星大学
    • Year and Date
      2009-12-25
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] Numerical experiments on the two-step emergence of solar magnetic fields from the convective layer2009

    • Author(s)
      Toriumi, S., Yokoyama, T.
    • Organizer
      3^<rd> Hinode Science Meeting Hitotsubashi Memorial Hall
    • Place of Presentation
      Tokyo
    • Year and Date
      2009-12-01
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] MHD Simulations of Reconnection in a Current Sheet with Initial Finite Pertubations2009

    • Author(s)
      Yokoyama, T., Isobe, H.
    • Organizer
      The Dynamic Solar Corona, CAS-IAU Joint Solar Eclipse Meeting
    • Place of Presentation
      Suzhou(中国)
    • Year and Date
      2009-07-26
    • Data Source
      KAKENHI-PROJECT-20340040
  • [Presentation] The Determination of Magnetic and Velocity Fields Around the Quiet Sun Cancellations2009

    • Author(s)
      Yusuke Iida, Takaaki Yokoyama, Kiyoshi Ichimoto
    • Organizer
      AOGS 2009 6th Annual General Meeting Suntec Singapore International Convention & Exhibition Centre
    • Year and Date
      2009-08-14
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] Temporal evolution of a Current Sheet with Initial Finite Perturbations by Three-dimensional MHD Simulations2008

    • Author(s)
      T. Yokoyama, H. Isobe
    • Organizer
      Hinode 2nd Scientific Meeting Boulder
    • Place of Presentation
      USA
    • Year and Date
      2008-09-29
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] Three-dimensional MHD simulations of a damping oscillation in a straight magnetic tube2008

    • Author(s)
      Y. Mimura, T. Yokoyama, H. Isobe
    • Organizer
      Hinode 2nd Scientific Meeting Boulder
    • Place of Presentation
      USA
    • Year and Date
      2008-09-29
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] MHD Simulations of 3D Reconnectionriggered by Finite Random Resistivity Perturbations2008

    • Author(s)
      T. Yokoyama
    • Organizer
      2nd Flux Emergence Workshop
    • Place of Presentation
      Kyoto
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-18540230
  • [Presentation] 太陽磁気流体力学:表面と内部とのダイナミクス

    • Author(s)
      横山央明
    • Organizer
      地球流体セミナー
    • Place of Presentation
      北海道
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] Nonlinear Evolution of Cosmic Ray Parker Instability

    • Author(s)
      Takahiro Kudoh, Takaaki Yokoyama, Yuki Kudoh, Ryoji Matsumoto
    • Organizer
      Plasma 2014
    • Place of Presentation
      新潟 朱鷺メッセ
    • Year and Date
      2014-11-18 – 2014-11-21
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] Magnetic Reconnection in the Solar Atmosphere

    • Author(s)
      Yokoyama, T.
    • Organizer
      North East Asian Symp. on Plasma Fusion
    • Place of Presentation
      韓国、大田
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 太陽内部の熱対流とダイナモ

    • Author(s)
      堀田英之・横山央明
    • Organizer
      HPCI戦略プログラム分野5「物質と宇宙の起源と構造」全体シンポジウム
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 宇宙線圧力の影響を受けたパーカー不安定性の数値シミュレーション

    • Author(s)
      工藤哲洋,横山央明,松元亮治
    • Organizer
      日本物理学会
    • Place of Presentation
      広島大学(広島県)
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] 多波長で探る恒星の高エネルギー現象 太陽フレアの話題を中心に

    • Author(s)
      横山央明
    • Organizer
      第11回高宇連研究会「多波長で探る高エネルギー現象」
    • Place of Presentation
      早稲田大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 宇宙線圧力の影響を受けたパーカー不安定性の磁気流体力学数値シミュレーション

    • Author(s)
      工藤哲洋,横山央明,松元亮治
    • Organizer
      日本流体力学会
    • Place of Presentation
      高知大学(高知県)
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] 宇宙線パーカー不安定性により生じる銀河円盤の圧力と密度の鉛直分布

    • Author(s)
      工藤哲洋、横山央明、工藤祐己、松元亮治
    • Organizer
      日本天文学会2014年秋季年会
    • Place of Presentation
      山形大学 小白川キャンパス(山形県)
    • Year and Date
      2014-09-11 – 2014-09-13
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] 太陽・恒星物理のための 磁気流体力学

    • Author(s)
      横山央明
    • Organizer
      研究会「太陽物理学と恒星物理学の相互交流と将来的展望」
    • Place of Presentation
      東京大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 太陽ダイナモ理解の現状-銀河ダイナモとの比較を視点にいれて-

    • Author(s)
      横山央明
    • Organizer
      日本SKAサイエンス会議「宇宙磁場」2012(第1回)
    • Place of Presentation
      福岡
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] Numerical Simulation of Cosmic-ray Parker Instability

    • Author(s)
      Takahiro Kudoh, Takaaki Yokoyama, Yuki Kudoh, Ryoji Matsumoto
    • Organizer
      Magnetic Reconnection 2014
    • Place of Presentation
      東京大学 山上会館(東京都)
    • Year and Date
      2014-05-20 – 2014-05-24
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] 宇宙線パーカー不安定性により生じる銀河円盤の密度分布

    • Author(s)
      工藤哲洋、横山央明、工藤祐己、松元亮治
    • Organizer
      日本流体力学会年会2014
    • Place of Presentation
      東北大学 川内北キャンパス(宮城県)
    • Year and Date
      2014-09-15 – 2014-09-17
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] MHD simulations on eruption triggered by flux emergence

    • Author(s)
      Yokoyama, T.
    • Organizer
      Flux Emergence Workshop
    • Place of Presentation
      アメリカ、Berkeley
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] 宇宙線パーカー不安定性と銀河面対称性

    • Author(s)
      工藤哲洋、工藤祐己、横山央明、松元亮治
    • Organizer
      日本地球惑星科学連合 連合大会 2014年大会
    • Place of Presentation
      パシフィコ横浜 会議センター(神奈川県)
    • Year and Date
      2014-04-28 – 2014-05-02
    • Data Source
      KAKENHI-PROJECT-23540274
  • [Presentation] 太陽コロナ爆発現象のリコネクション

    • Author(s)
      横山央明
    • Organizer
      磁気リコネクション研究の現状と展望 2
    • Place of Presentation
      松山
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340042
  • [Presentation] Study of Solar Flare Energetic Electrons by Using Synthesized Microwave Emission Based on Fokker-Planck Simulation Results

    • Author(s)
      Yokoyama, T. et al.
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ
    • Data Source
      KAKENHI-PROJECT-23340042
  • 1.  MATSUMOTO Ryoji (00209660)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 14 results
  • 2.  MACNIDA Mami (50455200)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 3 results
  • 3.  HANAWA Tomoyuki (50172953)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 4.  SHIBATA Kazunari (70144178)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 1 results
  • 5.  MIYAJI Shigeki (10157646)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  HIROSE Shigenobu (90266924)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 1 results
  • 7.  NAKAMURA Kenji (00342543)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 3 results
  • 8.  KUSANO Kannya (70183796)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 2 results
  • 9.  鳥海 森 (30738290)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 10 results
  • 10.  堀田 英之 (10767271)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 20 results
  • 11.  TERASAWA Toshio (30134662)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 12.  HOSHINO Masahiro (90241257)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 13.  FUKUDA Naoya (90368613)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 14.  NEGORO Hitoshi (30300891)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 15.  OHSUGA Ken (90386508)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 16.  KUBOTA Aya (00391938)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 17.  飯島 陽久 (90783952)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 12 results
  • 18.  金子 岳史 (40838728)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 6 results
  • 19.  MIZUTA Akira (90402817)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  NOZAWA Satoshi (10261736)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 21.  ASANO Eiji (00456849)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 22.  MATSUMOTO Tomoaki (60308004)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  YAMAOKA Kazutaka (00365016)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  KUDOH Takahiro (60413952)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 12 results
  • 25.  TAKAHARA Fumio (20154891)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  NOGAMI Daisaku (20332728)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  KITAI Reizaburo (40169850)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  KUROKAWA Hiroki (80135508)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  MINESHIGE Shin (70229780)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  小野 靖 (30214191)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  荻野 竜樹 (00109274)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  永田 伸一 (30362437)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  上野 悟 (70303807)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  山田 真也 (40612073)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  久保 雅仁 (80425777)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 36.  塩田 大幸 (90462192)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 37.  WANG Shuoyang
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 38.  MATSUI Yuki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 39.  KITAGAWA Naomasa
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 40.  KUDOH Yuki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 12 results
  • 41.  NASUDA Tetsuya
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 42.  SUZUKI Akihiro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 43.  KAWAGUCHI toshihiro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 44.  KAWASHIMA tomohisa
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 45.  TAKAHASHI hiroyuki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 46.  NODA hirofumi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 47.  MACHIDA masahiro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 48.  ASAHINA yuta
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 49.  田沼 俊一
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 50.  宮腰 剛弘
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 51.  KATSUKAWA Yukio
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 52.  ANTOLIN Patrick
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 53.  SHIMOJO Masumi
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

URL: 

Are you sure that you want to link your ORCID iD to your KAKEN Researcher profile?
* This action can be performed only by the researcher himself/herself who is listed on the KAKEN Researcher’s page. Are you sure that this KAKEN Researcher’s page is your page?

この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi