HIRATA Mafumi

Researcher's full information

Articles
  • 29aB03P Study of the Effects of Plasma-Confining Potentials and Radially Sheared Electric Fields by the Use of X-ray Diagnostics in GAMMA 10
    木南 瀬里奈; 小波蔵 純子; 長 照二; 平田 真史; 沼倉 友晴; 森本 直道; 生野 利典; 並木 翔平; ...
    プラズマ・核融合学会年会予稿集/0(23)/p.135, 2006-11
  • 29aB09P Application of Direct Energy Converter to the GAMMA 10 Device
    鈴木 未来; 中嶋 洋輔; 東園 雄太; 八坂 保能; 竹野 裕正; 冨田 幸博; 石川 本雄; 山本 宗; 車谷...
    プラズマ・核融合学会年会予稿集/0(23)/p.138, 2006-11
  • 30pB03 Effects of Plasma Confining Potentials and the Associated Radially Sheared Electric Fields on the Plasma Energy Confinement
    沼倉 友晴; 長 照二; 小波蔵 純子; 平田 真史; 宮田 良明; 木南 瀬里奈; 森本 直道; 生野 利典; ...
    プラズマ・核融合学会年会予稿集/0(23)/p.214, 2006-11
  • 30pB01 Progress in Potential Formation and Improved Confinement by the Effect of Potential and Electric Field Formation in GAMMA 10
    吉川 正志; 市村 真; 今井 剛; 板倉 昭慶; 片沼 伊佐夫; 小波蔵 純子; 立松 芳典; 中嶋 洋輔; 沼...
    プラズマ・核融合学会年会予稿集/0(23)/p.213, 2006-11
  • Experimental estimation of the local energy balance of the potential-confining electrons in tandem-mirror plasmas
    Numakura T.; Cho T.; Kohagura J.; Hirata M.; Minami R.; M...
    REVIEW OF SCIENTIFIC INSTRUMENTS/77(10)/pp.0-0, 2006-10
  • Electron density fluctuation measurements using a multichannel microwave interferometer in GAMMA 10
    Yoshikawa M.; Shima Y.; Matsumoto T.; Nakahara A.; Yanagi N.; ...
    REVIEW OF SCIENTIFIC INSTRUMENTS/77(10)/pp.0-0, 2006-10
  • Progress in Potential Formation and Radial-Transport-Barrier Production for Turbulence Suppression and Improved Confinement in GAMMA 10
    T. Cho; H. Higaki; M. Hirata; H. Hojo; M. Ichimura; K. Ishii; K...
    21st IAEA Fusion Energy Conference/pp.IAEA-CN--149/EX/P7-, 2006-10
  • X-ray diagnostics for investigating electron distribution functions in the central cell of the GAMMA 10 tandem mirror
    Kohagura J.; Cho T.; Hirata M.; Numakura T.; Fukai T.; Tomii Y...
    REVIEW OF SCIENTIFIC INSTRUMENTS/77(10)/pp.0-0, 2006-10
  • Simultaneous Measurements of Ion and Electron Currents Using a Novel Compact Electrostatic End-Loss-Current Detector
    M. Hirata; Y. Miyake; T. Cho; J. Kohagura; T. Numakura; K. Shi...
    Review of Scientific Instruments/77(10)/p.10E719-1-3, 2006-10
  • Observation and Control of Transverse Energy-Transport Barrier due to the Formation of an Energetic-Electron Layer with Sheared ExB Flow
    T. Cho; J. Kohagura; T. Numakura; M. Hirata; H. Higaki; H. Hoj...
    Physical Review Letters/97(5)/p.055001-1-4, 2006-08
  • Observation and control of transverse energy-transport barrier due to the formation of an energetic-electron layer with sheared E x B flow
    Cho T.; Kohagura J.; Numakura T.; Hirata M.; Higaki H.; H...
    PHYSICAL REVIEW LETTERS/97(5)/pp.0-0, 2006-08
  • ICRF Experiments and Potential Formation on the GAMMA 10 Tandem Mirror
    M. Ichimura; T. Cho; H. Higaki; M. Hirata; H. Hojo; T. Imai; K....
    Plasma Science and Technology/8(1)/pp.87-90, 2006-01
  • High-Power ECRH Experiments in the GAMMA 10 Tandem Mirror
    Y. Tatematsu; T. Cho; H. Higaki; M. Hirata; H. Hojo; M. Ichimu...
    Journal of the Korean Physical Society/49/pp.S406-S411, 2006-01
  • ICRF experiments and potential formation on the GAMMA 10 tandem mirror
    Ichimura M.; Cho T.; Higaki H.; Hirata M.; Hojo H.; Imai ...
    PLASMA SCIENCE & TECHNOLOGY/8(1)/pp.87-90, 2006-01
  • Progress in potential formation and findings in the associated radially sheared electric-field effects on suppressing intermittent turbulent vortex-like fluctuations and reducing transverse losses
    Cho T; Kohagura J; Hirata M; Numakura T; Higaki H; Hojo H; Ichi...
    NUCLEAR FUSION/45(12)/pp.1650-1657, 2005-12
  • 29aC08P Study of the Effects of Plasma-Confining Potentials and Radially Sheared Electric Fields Using End-Loss Analyzers
    清水 清昭; 平田 真史; 長 照二; 小波蔵 純子; 沼倉 友晴; 三宅 泰宏; 伊藤 万梨絵; 富井 大和; ...
    プラズマ・核融合学会年会予稿集/0(22)/p.88, 2005-11
  • 29aC07P Study of the electron distribution function during strong electron cyclotron heating and the observation of the effects of radially sheared Electric Field by use of the X-ray tomography systems
    富井 大和; 小波蔵 純子; 長 照二; 平田 真史; 沼倉 友晴; 木南 瀬里奈; 高橋 佳宏; 森本 直道; ...
    プラズマ・核融合学会年会予稿集/0(22)/p.88, 2005-11
  • Progress in Potential Formation and Findings in the Associated Radially Sheared Electric-Field Effects on the Suppression of Intermittent Turbulent Vortex-like Fluctuations and Transverse Losses
    T. Cho; GAMMA 10 Group; V. P. Pastukhov; 61 Collaborator...
    Annual Report of National Institute for Fusion Science/April 2004-March 2005/p.462, 2005-11
  • Investigation on Applicability of a CUSPDEC to the GAMMA 10 Tandem Mirror
    Y. Yasaka; H. Takeno; Y. Tomita; M. Ishikawa; Y. Nakashima; T....
    Annual Report of National Institute for Fusion Science/April 2004-March 2005/p.453, 2005-11
  • 01aB01 Ring-Shaped Laminar-Flow Sheet Formation and Injection into the GAMMA 10 Plasmas with Confinement Improvement
    小波蔵 純子; 長 照二; 平田 真史; 檜垣 浩之; 北條 仁士; 市村 真; 石井 亀男; イスラム M. ...
    プラズマ・核融合学会年会予稿集/0(22)/p.178, 2005-11
  • 01pA06P Development of a Novel Detector Array for Measurements of Ion and Electron Currents
    三宅 泰宏; 平田 真史; 長 照二; 小波蔵 純子; 沼倉 友晴; 清水 清昭; 伊藤 万梨絵; 富井 大和; ...
    プラズマ・核融合学会年会予稿集/0(22)/p.168, 2005-11
  • Study of Relations between the Spatial Structure of Potential-Trapped Electron Distribution Functions and the Physics Scaling Law of Plasma Confining Potentials
    M. Hirata; T. Cho; J. Kohagura; T. Numakura; T. Fukai; N. Yoko...
    Annual Report of National Institute for Fusion Science/April 2004-March 2005/p.463, 2005-11
  • 01pA04P Study of the Effects of Plasma-Confining Potentials Analyzed from End-Loss Current and Soft X-ray Data
    平田 真史; 長 照二; 小波蔵 純子; 沼倉 友晴; 三宅 泰宏; 富井 大和; 清水 清昭; 木南 瀬里奈; ...
    プラズマ・核融合学会年会予稿集/0(22)/p.167, 2005-11
  • 01pA05P Study of the Effects of Radially Sheared Electric Fields by the Use of X-ray Diagnostics in GAMMA 10
    木南 瀬里奈; 小波蔵 純子; 長 照二; 平田 真史; 沼倉 友晴; 富井 大和; 高橋 佳宏; 森本 直道; ...
    プラズマ・核融合学会年会予稿集/0(22)/p.168, 2005-11
  • Magnetic Configuration of Kobe-Cusp DEC in GAMMA 10
    Y. Tomita; Y. Yasaka; H. Takeno; M. Ishikawa; Y. Nakashima; I....
    Annual Report of National Institute for Fusion Science/April 2004-March 2005/p.454, 2005-11
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