ホーム > 吉川 正志/ Yoshikawa, Masayuki
吉川 正志
Yoshikawa, Masayuki
数理物質系 , 准教授 Institute of Pure and Applied Sciences , Associate Professor
オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。
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1.
GAMMA 10/PDXペレット入射実験における軸方向粒子閉じ込めの時間発展流体シミュレーションによる解析
國井朗光; 東郷, 訓; 吉川正志; 江角直道坂本瑞樹
シミュレーション 45: 41 (2026)
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2.
Machine-learning-based high-temporal-resolution electron temperature evaluation from photomultiplier tube signals in GAMMA 10/PDX: A tandem mirror plasma confinement device
Okamoto, T.; Ezumi, N.; Masuya, C.; Kunii, A. (+4 著者) Sakamoto, M.
REVIEW OF SCIENTIFIC INSTRUMENTS 97: 023502 (2026) Semantic Scholar
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3.
Implementation and Technical Evaluation of Shot-by-Shot Data Transfer from GAMMA 10/PDX To LHD LABCOM Via SNET
Yoshikawa, Masayuki; Sakamoto, Mizuki; Ezumi, Naomichi; Kohagura, Junko (+6 著者) Ohsuna, Masaki
JOURNAL OF FUSION ENERGY 44: (2025) Semantic Scholar
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4.
Impact of Ion Temperature on Detached Plasma in GAMMA 10/PDX Divertor Simulation Plasma
Ezumi, Naomichi; Okamoto, Takuma; Takahashi, Satoshi; Kouno, K. (+7 著者) Okamoto, A.
30th IAEA Fusion Energy Conference (FEC2025) IAEA-CN-316-2846: (2025)
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5.
Effect of Edge-Localized Mode Simulation on Detached Plasma in the Divertor Simulation Experimental Module of GAMMA 10/PDX
YOSHIKAWA, Masayuki; Kohagura, Junko; Ezumi, Naomichi; Kariya, Tsuyoshi (+13 著者) Van Der Meiden, Hennie
30th IAEA Fusion Energy Conference (FEC2025) IAEA-CN-316-2691: (2025)
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6.
High-speed camera observation of Hα, Hβ and Hγ associated with mutual neutralization and EIR in GAMMA 10/PDX divertor simulated plasma
Takahashi, S.; EZUMI, Naomichi; Okamoto, T.; Kono, K. (+8 著者) Sakamoto, M.
Nuclear Materials and Energy 43: 101945 (2025) Semantic Scholar
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7.
Temporal fluid simulation of plasma particle and energy confinement in GAMMA 10/PDX pellet injection experiments
Kunii, Akihiro; Togo, Satoshi; Yoshikawa, Masayuki; Ezumi, Naomichi (+1 著者) Sakamoto, Mizuki
JOURNAL OF ADVANCED SIMULATION IN SCIENCE AND ENGINEERING 12: 211 (2025)
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8.
国際エネルギー機関(IEA)PWI 協定に拠る国際共同研究 国際共同研究の入口として、そしてその成果
吉川, 正志; 東郷訓; 増崎, 貴; 杉本, 有隆 (+10 著者) リ, ハンテ
J. Plasma Fusion Res. 101: 100 (2025)
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9.
Coexistence of H-MAR and N-MAR in divertor simulation experimental module of GAMMA 10/PDX
Okamoto, T.; Ezumi, N.; Takahashi, S.; Perillo, R. (+7 著者) Sakamoto, M.
NUCLEAR MATERIALS AND ENERGY 41: (2024) Semantic Scholar
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10.
Behavior of detached simulation plasma by suddenly changed particle flux in GAMMA 10/PDX
Masayuki Yoshikawa; Junko Kohagura; Naomichi Ezumi; Tsuyoshi Kariya (+16 著者) Hennie V. D. Meiden
AIP Advances 14: (2024) Semantic Scholar
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11.
Study of the pellet ablation cloud using the tomography technique for two-directional simultaneous photography in GAMMA 10/PDX
Yoshikawa, M.; Nakashima, Y.; Kohagura, J.; Shima, Y. (+3 著者) Sakamoto, M.
JOURNAL OF PLASMA PHYSICS 90: (2024) Semantic Scholar
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12.
Time Evolution of 2D Emission Profiles of Detached Plasma during Hydrogen and Impurities Combined Gas Seeding in GAMMA10/PDX
EZUMI, N.; GAMO, H.; TAKAHASHI, S.; OKAMOTO, T. (+8 著者) PERILLO, R.
Proc. 29th IAEA Fusion Energy Conference (FEC 2023) IAEA-CN-316/1658 (2023)
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13.
EFFECT OF HIGHER PARTICLE FLUX ON DETACHED SIMULATION PLASMA IN THE GAMMA 10/PDX DIVERTOR SIMULATION EXPERIMENTAL MODULE
YOSHIKAWA, Masayuki; Kohagura, J; Ezumi, N; Kariya, T (+9 著者) Meiden, H. v
Proc. 29th IAEA Fusion Energy Conference (FEC2023) IAEA-CN-316/1674 279 (2023)
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14.
High-Energy Ion Generation During Difference-Frequency ICRF Wave Heating in GAMMA 10/PDX
Sugimoto, Y.; Hirata, M.; Nakashima, Y.; Ichimura, M. (+9 著者) Sakamoto, M.
PLASMA AND FUSION RESEARCH 18: 2402084 (2023) Semantic Scholar
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15.
Development of dual-path multi-pass Thomson scattering system in GAMMA 10/PDX
M. Yoshikawa; J. Kohagura; Y. Shima; Y. Nakashima (+8 著者) M. Sakamoto
Journal of Instrumentation 18: C10006 (2023) Semantic Scholar
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16.
Measurement of Radiated Power using an InfraRed Imaging Video Bolometer system in the Upstream of GAMMA 10/PDX Divertor Simulation Plasma
SHIGEMATSU, Naoki; Ezumi, Naomichi; Mukai, Kiyofumi; SETO, Takumi (+10 著者) SAKAMOTO, Mizuki
Plasma and Fusion Research 18: 2402031 (2023) Semantic Scholar
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17.
Study of the intermittent plasma structure around the divertor simulation experimental module in GAMMA 10/PDX
Tanaka, H; Ezumi, N; Sugiyama, T; Gamo, H (+6 著者) Sakamo, M
PHYSICS OF PLASMAS 30: 032501 (2023) Semantic Scholar
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18.
Ku-band multichannel frequency comb Doppler reflectometer on the GAMMA 10/potential control and divertor simulating experiment (PDX) tandem mirror
KOHAGURA, Junko; Tokuzawa, T; Yoshikawa, Masayuki; SHIMA, Yoriko (+3 著者) Katoh, Hayato
REVIEW OF SCIENTIFIC INSTRUMENTS 93: 123507 (2022) Semantic Scholar
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19.
First Observation of Pellet Ablation Clouds Using Two-Directional Simultaneous Photography in GAMMA 10/PDX
Masayuki YOSHIKAWA; Yousuke NAKASHIMA; Junko KOHAGURA; Yoriko SHIMA (+5 著者) Mizuki SAKAMOTO
Plasma and Fusion Research 17: 1202093 (2022) Semantic Scholar
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20.
Effects from the Target Plate Geometry on Fluctuations of Helium Plasma in the Linear Divertor Simulator Magnum-PSI
Yoshikawa, Masayuki; TANAKA, Hirohiko; HAYASHI, Yuki; KAJITA, Shin (+9 著者) SAKAMOTO, Mizuki
PLASMA AND FUSION RESEARCH 17: 1402100 (2022) Semantic Scholar
書籍等出版物情報はまだありません。
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161.
Divertor simulation experiment and its future research plan making use of a large tandem mirror device
Nakashima, Y; Takeda, H; Hosoi, K; Yonenaga, R; Katanuma, I; Ichimura, K; Ichimura, M; Imai, T; Ishii, T; Kariya, T; Kiwamoto, Y; Minami, R; Miyata, Y; Ozawa, H; Shidara, H; Yamaguchi, Y; Yoshikawa, M; Asakura, N; Hatayama, A; Higashizono, Y; Kado, S; Masuzaki, S; Nishino, N; Ohno, N; Ueda, Y
19th International Conference on Plasma-Surface Interactions in Controlled Fusion Devices (PSI) 2012年5月20日
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162.
EC wave plasma breakdown on GAMMA 10 device
Shidara, Hiroyuki; Nakashima, Yousuke; Imai, Tsuyoshi; Kariya, Tsuyoshi; Minami, Ryutaro; Ichimura, Makoto; Yoshikawa, Masayuki
26th Symposium on Fusion Technology (SOFT) 2010年9月27日
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163.
CORRELATION ANALYSIS OF ELECTROSTATIC FLUCTUATION BETWEEN CENTRAL AND END CELLS IN GAMMA 10
Miyata, Yoshiaki; Yoshikawa, Masayuki; Oono, Youhei; Yaguchi, Fumiaki; Ichimura, Makoto; Murakami, Tatsuya; Imai, Tsuyoshi
8th International Conference on Open Magnetic Systems for Plasma Confinement (OS2010) 2010年7月5日
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164.
Potential and density fluctuation suppressions by the potential formation and the newly installing Thomson scattering system in GAMMA 10
M., Yoshikawa; Y., Miyata; M., Mizuguchi; N., Imai; H., Hojo; M., Ichimura; T., Kariya; I., Katanuma; Y., Nakashima; R., Minami; H., Shidara; Y., Yamaguchi; Y., Shima; Y., Ohno; F., Yaguchi; K., Kawahata; I., Yamada; H., Funaba; and; T. Imai
The U.S. Department of Energy 51st Annual Meeting of the Division of Plasma Physics__54_15_52 2009年11月
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165.
DENSITY FLUCTUATION MEASUREMENTS IN THE TANDEM MIRROR GAMMA-10
Yoshikawa, Masayuki; Matsumoto, Toshiaki; Negishi, Shinsuke; Imai, Neo; Kimura, Kazutaka; Miyata, Yoshiaki; Mizuguchi, Masanori; Yoneda, Yoshitaka; Oono, Youhei; Itakura, Akiyosi; Shima, Yoriko; Hojo, Hitoshi; Imai, Tsuyoshi
7th International Conference on Open Magnetic Systems for Plasma Confinement 2008年7月15日
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166.
STUDY OF HYDROGEN ICE PELLET ABLATION DURING EC AND NBI HEATING IN GAMMA-10
Yoneda, Yoshitaka; Yoshikawa, Masayuki; Nakashima, Yousuke; Nishino, Nobuhiro; Noto, Masamitsu; Kawano, Hirokazu; Higashizono, Yuta; Ando, Takao; Miyata, Yoshiaki; Ito, Marie; Morimoto, Naoyuki; Yonenaga, Ryo; Imai, Tsuyoshi
7th International Conference on Open Magnetic Systems for Plasma Confinement 2008年7月15日
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167.
New anatomical-prior-based image reconstruction method for PET/SPECT
Hushur, A; Kojima, S; Shigematsu, H; Akishige, Y
7th International Conference on Open Magnetic Systems for Plasma Confinement 2008年7月15日
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168.
Recycling studies based on two-dimensional visible light measurements and Monte-Carlo simulation in mirror and helical systems
Nakashima, Y; Higashizono, Y; Kawano, H; Nishino, N; Kobayashi, S; Mizuuchi, T; Shoji, M; Nagasaki, K; Okada, H; Sano, F; Kondo, K; Yoneda, Y; Yonenaga, R; Yoshikawa, M; Imai, T
18th International Conference on Plasma-Surface Interactions in Controlled Fusion Devices 2008年5月26日
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169.
Observations of the radial particle flux induced by the phase difference between density and potential fluctuations by using a gold neutral beam probe in the tandem mirror GAMMA 10
Kojima, A; Ishii, K; Miyata, Y; Yamaguchi, T; Fujimoto, S; Kakiuchi, H; Kaidou, N; Higaki, H; Yoshikawa, M; Itakura, A; Ichimura, M; Cho, T
5th General Scientific Assembly of Asia-Plasma-and-Fusion-Association 2005年8月29日 招待有り
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170.
Neutral beam injection experiments and related behavior of neutral particles in the gamma 10 tandem mirror
Nakashima,Y; Watanabe,K; Higashizono,Y; Ohki,T; Ogita,T; Shoji,M; Kobayashi,S; Islam,MK; Kubota,Y; Yoshikawa,M; Kobayashi,T; Yamada,M; Murakami,R; Cho,T
5th International Conference on Open Magnetic Systems for Plasma Confinement 2004年7月5日
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171.
Analysis of neutral transport in the GAMMA10 anchor-cell using H alpha-emission detectors
Higashizono,Y; Nakashima,Y; Ohki,T; Islam,MK; Shoji,M; Kobayashi,S; Yoshikawa,M; Kubota,Y; Kobayashi,T; Murakami,R; Yamada,M; Cho,T
5th International Conference on Open Magnetic Systems for Plasma Confinement 2004年7月5日
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172.
Modeling of three-dimensional neutral transport in tandem mirror plasmas using a Monte-Carlo code
Nakashima,Y; Higashizono,Y; Ohki,T; Shoji,M; Kobayashi,S; Kubota,Y; Yoshikawa,M; Islam,MK; Watanabe,K; Ogita,T; Yamada,M; Murakami,R; Cho,T
16th International Conference on Plasma Surface Interactions in Controlled Fusion Devices 2004年5月24日
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173.
Diagnostic system of H alpha emission on neutral beam injection experiments in the GAMMA10 central cell
Higashizono,Y; Nakashima,Y; Ohki,T; Kubota,Y; Yoshikawa,M; Islam,MK; Watanabe,K; Ogita,T; Kobayashi,T; Murakami,R; Yamada,M; Cho,T; Shoji,M; Kobayashi,S
15th Topical Conference on High-Temperature Plasma Diagnostics 2004年4月19日
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174.
GAMMA 10/PDX セントラル部におけるSMBI入射実験時のマルチパス・トムソン散乱計測システムによる電⼦温度・電⼦密度分布計測
吉田, 和馬; 吉川, 正志; 宮東, 侑也; 小波蔵, 純子; 嶋, 頼子; 永野, 優衣
第42回プラズマ・核融合学会 年会
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175.
Development of the Electron Cyclotron Heating System for High-Density Plasmas in the Pilot GAMMA PDX-SC
Minami, R.; Kariya, T.; Numakura, T.; Ezumi, N.; Yoshikawa, M.; Hirata, M.; Kohagura, J.; Miyauchi, R.; Seto, T.; Endo, Y.; Sakamoto, M.
14th International Conference on Open Magnetic Systems for Plasma Confinement
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176.
大電力ECHによる間欠的熱負荷生成実験とPilot GAMMA PDX-SCに向けたECHシステムの開発
南龍太郎; 假家強; 沼倉友晴; キムソンウク; 鈴木竜太; 江角直道; 吉川正志; 平田真史; 小波蔵純子; 瀬戸拓実; 宮内礼那; 遠藤洋一; 坂本瑞樹
第42回プラズマ・核融合学会年会
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177.
Fluctuation Flow Velocity Measurement using Multichannel Doppler Backscattering System with Additional Central ECH in GAMMA 10/PDX
Kohagura, Junko; YOSHIKAWA, Masayuki; Shima, Yoriko; Nakashima, Yousuke; Tokuzawa, Tokihiko; Okamoto; Takuma; Ezumi, Naomichi; Hirata, Mafumi; Minami, Ryutaro; Sakamoto, Mizuki
14th International Conference on Open Magnetic Systems for Plasma Confinement (OS2025)
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178.
GAMMA 10/PDXにおける多チャンネルドップラー反射計を用いたECH印加時のプラズマフロー計測
小波藏; 純子(数理物質系; 吉川, 正志; 嶋頼子; 中嶋洋輔; 徳沢季彦; 岡本拓馬; 江角直道; 平田真史; 南龍太郎; 坂本瑞樹
第42回プラズマ・核融合学会年会
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179.
Pilot GAMMA PDX-SC(PGX-SC) プラズマ安定化電極
沼倉, 友晴; 坂本瑞樹; 江角直道; 吉川正志; 南龍太郎; 平田真史; 小波藏, 純子; 中嶋洋輔; 宮内礼那; 瀬戸拓実
第42回プラズマ・核融合学会年会
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180.
Time-dependent fluid simulation of the dynamic response of detached plasma to transient heat and particle flux at GAMMA 10/PDX
Kunii, Akihiro; TOGO, Satoshi; Yoshikawa, Masayuki; Ezumi, Naomichi; Okamoto, Takuma; Nakashima, Yousuke; Hayashi, Yuki; Sakamoto, Mizuki
14th International Conference on Open Magnetic Systems for Plasma Confinement
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