Toma Kenji 當真賢二

Researcher Number	70729011
Other IDs
Affiliation (Current)	2025: 東北大学, 学際科学フロンティア研究所, 教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 東北大学, 学際科学フロンティア研究所, 教授 2018 – 2023: 東北大学, 学際科学フロンティア研究所, 准教授 2015 – 2017: 東北大学, 学際科学フロンティア研究所, 助教
Review Section/Research Field	Principal Investigator Medium-sized Section 16:Astronomy and related fields / Basic Section 16010:Astronomy-related / Astronomy Except Principal Investigator Medium-sized Section 16:Astronomy and related fields
Keywords	Principal Investigator 偏光 / ブラックホール / 近赤外線 / 赤外線 / 原始惑星系円盤 / アクシオン / 暗黒物質 / MHDシミュレーション / PICシミュレーション / VLBI観測 … More / 活動銀河 / 宇宙ジェット / 一般相対論 / ガンマ線天文 / 宇宙物理 / ジェット / ガンマ線バースト / 活動銀河核 / 一般相対性理論 / 相対論的ジェット … More Except Principal Investigator 高精度観測 / 大規模数値シミュレーション / ブラックホールジェット / 数値シミュレーション / 降着円盤 / ジェット / ブラックホール / 星間ダスト / ガンマ線バースト / 銀河磁場 / 偏光 / 星間物質 / 宇宙科学 / 宇宙物理学 / 光学赤外線天文学 Less

Hunting Axion Dark Matter with Protoplanetary Disk PolarimetryPrincipal Investigator
- Principal Investigator
  
  Toma Kenji
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  Tohoku University
超大規模計算と超高精度観測で解き明かすブラックホールジェットの駆動機構と多様性
- Principal Investigator
  
  大須賀健
- 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
  University of Tsukuba
Examining the mechanism of driving black hole jets by using new data of high-resolution radio observationsPrincipal Investigator
- Principal Investigator
  
  Toma Kenji
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  Tohoku University
Study on structure of the Milky Way galaxy and mechanisms of cosmic transient phenomena probed by optical all-sky polarimetric survey
- Principal Investigator
  
  Kawabata Koji
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  Hiroshima University
Revealing the driving mechanism of black hole jets through polarization and general relativistic electromagnetismPrincipal Investigator
- Principal Investigator
  
  Toma Kenji
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Astronomy
- Research Institution
  Tohoku University

All 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] High-energy Gamma Rays from Magnetically Arrested Disks in Nearby Radio Galaxies2022
- Author(s)
  Kuze Riku、Kimura Shigeo S.、Toma Kenji
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 935 Issue: 2 Pages: 159-159
- DOI
  10.3847/1538-4357/ac7ec1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14028, KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-21H04488
[Journal Article] The Response of Black Hole Spark Gaps to External Changes: A Production Mechanism of Rapid TeV Flares?2022
- Author(s)
  Kisaka Shota、Levinson Amir、Toma Kenji、Niv Idan
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 924 Issue: 1 Pages: 28-28
- DOI
  10.3847/1538-4357/ac35da
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14712, KAKENHI-PROJECT-21H04488, KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-23K20841
[Journal Article] Magnetic Reconnection in Black Hole Magnetospheres: Lepton Loading into Jets, Superluminal Radio Blobs, and Multiwavelength Flares2022
- Author(s)
  Kimura Shigeo S.、Toma Kenji、Noda Hirofumi、Hada Kazuhiro
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 937 Issue: 2 Pages: L34-L34
- DOI
  10.3847/2041-8213/ac8d5a
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21884, KAKENHI-PROJECT-22K14028, KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-23K20239, KAKENHI-PROJECT-21H04488, KAKENHI-PROJECT-22H00157, KAKENHI-PROJECT-20H01941
[Journal Article] A Jet-bases Emission Model of the EHT2017 Image of M87*2021
- Author(s)
  Kawashima Tomohisa、Toma Kenji、Kino Motoki、Akiyama Kazunori、Nakamura Masanori、Moriyama Kotaro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 909 Issue: 2 Pages: 168-168
- DOI
  10.3847/1538-4357/abd5bb
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13594, KAKENHI-PROJECT-18H03721, KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-18K03656
[Journal Article] Matter Density Distribution of General Relativistic Highly Magnetized Jets Driven by Black Holes2021
- Author(s)
  Ogihara Taiki、Ogawa Takumi、Toma Kenji
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 911 Issue: 1 Pages: 34-34
- DOI
  10.3847/1538-4357/abe61b
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-20J14537, KAKENHI-PROJECT-21H04488
[Journal Article] Backreaction of mass and angular momentum accretion on black holes: General formulation of metric perturbations and application to the Blandford-Znajek process2021
- Author(s)
  Kimura Masashi、Harada Tomohiro、Naruko Atsushi、Toma Kenji
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2021 Issue: 9 Pages: 1-26
- DOI
  10.1093/ptep/ptab101
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01891, KAKENHI-PUBLICLY-20H04746, KAKENHI-PROJECT-19K03876, KAKENHI-PLANNED-20H05852, KAKENHI-PLANNED-20H05853, KAKENHI-PROJECT-21H04488, KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-19H01895, KAKENHI-ORGANIZER-17H06357
[Journal Article] Efficient acceleration of cylindrical jets: effects of radiative cooling and tangled magnetic field2020
- Author(s)
  Tanaka Shuta J、Toma Kenji
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 494 Issue: 1 Pages: 338-348
- DOI
  10.1093/mnras/staa728
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K18270, KAKENHI-PROJECT-18H01245
[Journal Article] Comprehensive Analysis of Magnetospheric Gaps around Kerr Black Holes Using 1D GRPIC Simulations2020
- Author(s)
  Kisaka Shota、Levinson Amir、Toma Kenji
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 902 Issue: 1 Pages: 80-80
- DOI
  10.3847/1538-4357/abb46c
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14712, KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-18H01246
[Journal Article] Probing Particle Acceleration through Broadband Early Afterglow Emission of MAGIC Gamma-Ray Burst GRB 190114C2020
- Author(s)
  Asano Katsuaki、Murase Kohta、Toma Kenji
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 905 Issue: 2 Pages: 105-105
- DOI
  10.3847/1538-4357/abc82c
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-20H01901
[Journal Article] Hadronic High-energy Emission from Magnetically Arrested Disks in Radio Galaxies2020
- Author(s)
  Kimura Shigeo S.、Toma Kenji
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 905 Issue: 2 Pages: 178-178
- DOI
  10.3847/1538-4357/abc343
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-19J00198
[Journal Article] Hunting Axion Dark Matter with Protoplanetary Disk Polarimetry2019
- Author(s)
  Fujita Tomohiro、Tazaki Ryo、Toma Kenji
- Journal Title
  
  Physical Review Letters
  
  Volume: 122 Issue: 19 Pages: 191101-191101
- DOI
  10.1103/physrevlett.122.191101
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-17J02411
[Journal Article] First Detection of Radio Linear Polarization in a Gamma-Ray Burst Afterglow2019
- Author(s)
  Urata Yuji、Toma Kenji、Huang Kuiyun、Asada Keiichi、Nagai Hiroshi、Takahashi Satoko、Petitpas Glen、Tashiro Makoto、Yamaoka Kazutaka
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 884 Issue: 2 Pages: L58-L58
- DOI
  10.3847/2041-8213/ab48f3
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-18H03700
[Journal Article] A Mechanism for the Triple-ridge Emission Structure of AGN Jets2019
- Author(s)
  Ogihara Taiki、Takahashi Kazuya、Toma Kenji
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 877 Issue: 1 Pages: 19-19
- DOI
  10.3847/1538-4357/ab1909
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01245
[Journal Article] ALMA Polarimetry of AT2018cow2019
- Author(s)
  Huang Kuiyun、Shimoda Jiro、Urata Yuji、Toma Kenji、Yamaoka Kazutaka、Asada Keiichi、Nagai Hiroshi、Takahashi Satoko、Petitpas Glen、Tashiro Makoto
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 878 Issue: 1 Pages: L25-L25
- DOI
  10.3847/2041-8213/ab23fd
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-18H03700
[Journal Article] Parabolic Jets from the Spinning Black Hole in M872018
- Author(s)
  Nakamura Masanori、Asada Keiichi、Hada Kazuhiro、Pu Hung-Yi、Noble Scott、Tseng Chihyin、Toma Kenji、Kino Motoki et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 868 Issue: 2 Pages: 146-146
- DOI
  10.3847/1538-4357/aaeb2d
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03656, KAKENHI-PROJECT-18K03709, KAKENHI-PROJECT-18KK0090, KAKENHI-ORGANIZER-17H06357, KAKENHI-PROJECT-18H03721, KAKENHI-PROJECT-18H01245
[Journal Article] The origin of polarization in kilonovae and the case of the gravitational-wave counterpart AT 2017gfo2018
- Author(s)
  Bulla M. , Covino S. , Kyutoku K. , Tanaka M. , Maund J. R. , Patat F. , Toma K. , Wiersema K. , Bruten J. , Jin Z. P. , et al.
- Journal Title
  
  Nature Astronomy
  
  Volume: 3 Issue: 1 Pages: 99106-99106
- DOI
  10.1038/s41550-018-0593-y
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-17H06357, KAKENHI-PUBLICLY-18H04595, KAKENHI-PROJECT-16H06342, KAKENHI-PROJECT-15H02075, KAKENHI-PROJECT-17H01131, KAKENHI-PLANNED-17H06363, KAKENHI-PROJECT-18H01245
[Journal Article] The unpolarized macronova associated with the gravitational wave event GW 1708172017
- Author(s)
  Covino S.、Wiersema K.、Fan Y. Z.、Toma K., et al.
- Journal Title
  
  Nature Astronomy
  
  Volume: 1 Issue: 11 Pages: 791-794
- DOI
  10.1038/s41550-017-0285-z
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Journal Article] ブラックホールが駆動する相対論的ジェットの物理2017
- Author(s)
  當真賢二
- Journal Title
  
  日本物理学会誌
  
  Volume: 72 Pages: 19-27
- NAID
  130006288035
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H05437
[Journal Article] Rayleigh-Taylor instability in two-component relativistic jets2017
- Author(s)
  Toma Kenji、Komissarov Serguei S.、Porth Oliver
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 472 Issue: 1 Pages: 1253-1258
- DOI
  10.1093/mnras/stx1770
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Journal Article] Evolution of an Accretion Disk in Binary Black Hole Systems2017
- Author(s)
  Shigeo S. Kimura, Sanemichi Z. Takahashi & Kenji Toma
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 465 Issue: 4 Pages: 4406-4413
- DOI
  10.1093/mnras/stw3036
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H05437
[Journal Article] Stochastic Particle Acceleration in Turbulence Generated by the Magneto-rotational Instability2016
- Author(s)
  Shigeo S. Kimura, Kenji Toma, Takeru K. Suzuki & Shu-ichiro Inutsuka
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 822 Issue: 2 Pages: 88-100
- DOI
  10.3847/0004-637x/822/2/88
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H05437, KAKENHI-PROJECT-16H02160
[Journal Article] Causal production of the electromagnetic energy flux and role of the negative energies in the Blindfold-Znajek process2016
- Author(s)
  Kenji Toma & Fumio Takahara
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2016 Issue: 6 Pages: 063E01-063E01
- DOI
  10.1093/ptep/ptw081
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H05437
[Journal Article] Gamma-Ray Bursts and Population III Stars2016
- Author(s)
  Kenji Toma, Sung-Chul Yoon & Volker Broom
- Journal Title
  
  Space Science Reviews
  
  Volume: 202 Issue: 1-4 Pages: 159-180
- DOI
  10.1007/s11214-016-0250-7
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] 相対論的ジェットの工藤・加速・放射の基礎理論と諸問題2022
- Author(s)
  當真賢二
- Organizer
  ブラックホールジェット・降着円盤・円盤風研究会2022
- Invited
- Data Source
  KAKENHI-PROJECT-21H04488
[Presentation] Blandford-Znajek過程における時空の時間変化2022
- Author(s)
  當真賢二
- Organizer
  日本天文学会春季年会
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] AGNジェットの粒子の起源2022
- Author(s)
  當真賢二
- Organizer
  高エネルギー宇宙物理学研究会
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] ブラックホール近傍のプラズマ降着流・噴出流のダイナミクスと観測的特徴2022
- Author(s)
  川島朋尚, 秋山和徳, 大須賀健, 紀基樹, 髙橋博之, 當真賢二, 中村雅徳, 森山小太郎
- Organizer
  「自然科学における階層と全体」シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-21H04488
[Presentation] 相対論的ジェットの駆動・加速・放射の基礎理論と諸問題2022
- Author(s)
  當真賢二
- Organizer
  ブラックホールジェット・降着円盤・円盤風研究会2022
- Invited
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] Emission from Black Hole Jets2021
- Author(s)
  當真賢二
- Organizer
  Extreme Outflows in Astrophysical Transients
- Invited
- Data Source
  KAKENHI-PROJECT-21H04488
[Presentation] Emission from Black Hole Jets2021
- Author(s)
  Kenji Toma
- Organizer
  Extreme Outflows in Astrophysical Transients
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] Polarimetric Studies of GRBs, AGN Jets, and Axion Dark Matter2021
- Author(s)
  Kenji Toma
- Organizer
  IAU Symposium 360: Astronomical Polarimetry 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] Numerical Simulations of Accretion Flows and Outflows around Black Holes/Neutron Stars2021
- Author(s)
  K. OHSUGA, A. Inoue, A. Utsumi, T. Ogawa, Y. Asahina, H.R.Takahashi, T. Kawashima, M. Nomura, M. Mizumoto, R. Tomaru, C. Done
- Organizer
  European Astronomical Anuual Meeting SS3 :Black holes under the magnifying glass of XRISM and Athena
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04488
[Presentation] Hadronic emission in disk and pair-creation gap in jet2021
- Author(s)
  Kenji Toma
- Organizer
  Polarized Radiation near Supermassive Black Holes
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] Recent Topics in High Energy Astrophysics2019
- Author(s)
  Kenji Toma
- Organizer
  14th Asia-Pacific Physics Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] M87 black hole shadow image and its connection with the radio jet2019
- Author(s)
  Kenji Toma
- Organizer
  High Energy Astrophysics Japan Israel Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] ブラックホールジェット研究の新展開2019
- Author(s)
  當真賢二
- Organizer
  第49回天文・天体物理若手夏の学校
- Invited
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] EHTによるM87*の観測成果 V: 非対称リング放射構造の理論的解釈2019
- Author(s)
  當真賢二、他EHT Collaboration
- Organizer
  日本天文学会秋季年会
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] GRB polarization: an overview2019
- Author(s)
  Kenji Toma
- Organizer
  Gamma-Ray Bursts in the Gravitational Wave Era
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] AGN jet physics on the horizon scale2018
- Author(s)
  當真賢二
- Organizer
  宇宙線研究所共同利用小研究会「高エネルギー天体現象の多様性」
- Invited
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] Formation and dissipation mechanisms of AGN jets2018
- Author(s)
  Kenji Toma
- Organizer
  Jet and Shock Breakouts in Cosmic Transients
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] 一般相対論が絡むプラズマ過程2018
- Author(s)
  當真賢二
- Organizer
  日本物理学会第73回年次大会プラズマ宇宙物理３学会合同シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] GRB prompt emission polarization: an overview2018
- Author(s)
  Kenji Toma
- Organizer
  Shedding new light on gamma-ray bursts with polarization data
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01245
[Presentation] BZ過程、パルサー風、力学的Penrose過程：３過程の違い2017
- Author(s)
  當真賢二
- Organizer
  不惑BZ77研究会
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] Acceleration and Collimation of Relativistic Jets2017
- Author(s)
  Kenji Toma
- Organizer
  Challenges of AGN Jets
- Place of Presentation
  国立天文台（東京都三鷹市）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] Theoretical and Observational Studies on Relativistic Jets Driven by Black Holes2017
- Author(s)
  Kenji Toma
- Organizer
  The 27th Workshop on General Relativity and Gravitation in Japan
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] Theoretical Studies of GRBs with Multi-wavelength Polarimetry2017
- Author(s)
  Kenji Toma
- Organizer
  Cosmic Polarimetry from Micro to Macro Scales
- Place of Presentation
  広島大学（広島県東広島市）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] GRBの偏光2017
- Author(s)
  當真賢二
- Organizer
  ガンマ線バースト研究の新機軸
- Invited
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] Radio Polarimetric Study of Gamma-Ray Bursts2016
- Author(s)
  Kenji Toma
- Organizer
  SMA science in the next decade
- Place of Presentation
  Taipei (Taiwan)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] Causal Production of the electromagnetic energy flux in Blindfold-Znajek process2016
- Author(s)
  Kenji Toma
- Organizer
  IAU324: New Frontiers in Black Hole Astrophysics
- Place of Presentation
  Ljubljana (Slovenia)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] Causal Production of the electromagnetic energy flux in Blandford-Znajek process2016
- Author(s)
  Kenji Toma
- Organizer
  M87 Workshop
- Place of Presentation
  Taipei (Taiwan)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] First Stars Signatures in GRBs2015
- Author(s)
  Kenji Toma
- Organizer
  GRBs: A Tool to Explore the Young Universe
- Place of Presentation
  Beijing (China)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437
[Presentation] Relation between Blindfold-Znajek Process and Penrose Process2015
- Author(s)
  Kenji Toma
- Organizer
  Relativistic Jets: Creation, Dynamics, and Internal Physics
- Place of Presentation
  Krakow (Poland)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05437

1. Kawabata Koji (60372702)

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2. 渡邉誠 (10450181)

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3. 西山正吾 (20377948)

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4. 松村雅文 (50239084)

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5. 大須賀健 (90386508)

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6. 秦和弘 (60724458)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 高橋博之 (80613405)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. KAWASHIMA TOMOHISA

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
9. 田中周太

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
10. 木村成生

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
11. 木坂将大

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
12. 紀基樹

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
13. 野田博文

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
14. 田中貴浩

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
15. 成子篤

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Toma Kenji 當真 賢二

Research Projects

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Co-Researchers

Hunting Axion Dark Matter with Protoplanetary Disk PolarimetryPrincipal Investigator

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超大規模計算と超高精度観測で解き明かすブラックホールジェットの駆動機構と多様性

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Examining the mechanism of driving black hole jets by using new data of high-resolution radio observationsPrincipal Investigator

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Study on structure of the Milky Way galaxy and mechanisms of cosmic transient phenomena probed by optical all-sky polarimetric survey

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Revealing the driving mechanism of black hole jets through polarization and general relativistic electromagnetismPrincipal Investigator

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[Journal Article] High-energy Gamma Rays from Magnetically Arrested Disks in Nearby Radio Galaxies2022

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[Journal Article] The Response of Black Hole Spark Gaps to External Changes: A Production Mechanism of Rapid TeV Flares?2022

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[Journal Article] Magnetic Reconnection in Black Hole Magnetospheres: Lepton Loading into Jets, Superluminal Radio Blobs, and Multiwavelength Flares2022

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[Journal Article] A Jet-bases Emission Model of the EHT2017 Image of M87*2021

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[Journal Article] Matter Density Distribution of General Relativistic Highly Magnetized Jets Driven by Black Holes2021

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[Journal Article] Backreaction of mass and angular momentum accretion on black holes: General formulation of metric perturbations and application to the Blandford-Znajek process2021

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[Journal Article] Efficient acceleration of cylindrical jets: effects of radiative cooling and tangled magnetic field2020

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[Journal Article] Comprehensive Analysis of Magnetospheric Gaps around Kerr Black Holes Using 1D GRPIC Simulations2020

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[Journal Article] Probing Particle Acceleration through Broadband Early Afterglow Emission of MAGIC Gamma-Ray Burst GRB 190114C2020

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[Journal Article] Hadronic High-energy Emission from Magnetically Arrested Disks in Radio Galaxies2020

Toma Kenji 當真賢二