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K

K. Ida

national institutes of natural sciences (nins) - japan

59H-index
43.8WPaper Count
1.6WCitation Count
Published Papers 55
Publication Date
Recipe of Helium Neutral Beam Injection for Studying Helium Transport in LHD
err2025-12-01
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errFujiwara, Yutaka; Nagaoka, Kenichi; Motojima, Gen; Yamaguchi, Hiroyuki; Sato, Mamoru; Suzuki, Naoyuki; Kato, Hiromi; Sakamoto, Ryuichi; Nagata, Daisuke; Kamio, Shuji; Osakabe, Masaki; Tsumori, Katsuyoshi; Nakano, Haruhisa; Yoshinuma, Mikiro; Kobayashi, Tatsuya; Ida, Katsumi
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Analysis of Energetic Particle Driven Modes and Interchange Modes in LHD Plasma Using the Gyro-Fluid Code FAR3d
err2025-11-22
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PREAI
errVarela, J.; Nagaoka, K.; Ohdachi, S.; Watanabe, K. Y.; Takemura, Y.; Narushima, Y.; Tokuzawa, T.; Tanaka, K.; Ida, K.; Todo, Y.; Yoshinuma, M.; Seki, R.; Nagasaki, K.; Kobayashi, S.; Adulsiriswad, P.; Yamamoto, S.; Spong, D. A.; Garcia, L.; Cappa, A.; Ghai, Y.; Ortiz, J.; Cooper, W. A.; Du, X.; Sharapov, S.; Waelbroeck, F. L.; Breizman, B.; Zarzoso, D.; Hidalgo, C.; Azegami, A.
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Microscale Turbulence Measurements Using Doppler Reflectometer and millimeter-wave Scattering System
err2025-11-10
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errTokuzawa, Tokihiko; Nasu, Tatsuhiro; Nishimura, Daiki; Inagaki, Shigeru; Ejiri, Akira; Ida, Katsumi; Yoshinuma, Mikirou; Kobayashi, Tatsuya; Tanaka, Kenji; Fujisawa, Akihide; Yamada, Ichihiro
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Cross-scale nonlinear interaction and bifurcation in multi-scale turbulence of high-temperature plasmas
err2025-10-06
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errTokihiko Tokuzawa; Tatsuhiro Nasu; Daiki Nishimura; Katsumi Ida; Mikirou Yoshinuma; Tatsuya Kobayashi; Kenji Tanaka; Shigeru Inagaki; Akihide Fujisawa; Ichihiro Yamada; Kimitaka Itoh
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Bifurcation from L-mode to internal transport barrier triggered by a magnetic island in tokamak plasmas
err2025-05-15
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errMao, Feiyue; Wang, Nengchao; Ida, Katsumi; Zhao, Chuanxu; Tao, Qinlin; Li, Yangbo; Ren, Zhengkang; Xuan, Zijian; Wang, Ruomu; Fang, Jiangang; Chen, Xixuan; Fang, Haonan; Li, Hanhui; Zhou, Song; Yan, Wei; Yang, Zhoujun; Xia, Donghui; Chen, Zhongyong; Wang, Lu; Ding, Yonghua
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Generation of shear flows induced by AE / EPM in LHD plasma
err2024-12-18
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errVarela, J.; Hidalgo, C.; Tokuzawa, T.; Nagaoka, K.; Tanaka, K.; Nagasaki, K.; Ohdachi, S.; Ida, K.; Du, X.; Cappa, A.; Sharapov, S.; Zarzoso, D.; Spong, D. A.; Garcia, L.; Ghai, Y.; Ortiz, J.
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Overview of Large Helical Device experiments of basic plasma physics for solving crucial issues in reaching burning plasma conditions
err2024-08-28
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errIda, K.; Yoshinuma, M.; Kobayashi, M.; Kobayashi, T.; Kenmochi, N.; Nespoli, F.; Magee, R. M.; Warmer, F.; Dinklage, A.; Matsuyama, A.; Sakamoto, R.; Nasu, T.; Tokuzawa, T.; Kinoshita, T.; Tanaka, K.; Tamura, N.; Nagaoka, K.; Nishiura, M.; Takemura, Y.; Ogawa, K.; Motojima, G.; Oishi, T.; Morishita, Y.; Varela, J.; Hayashi, W. H. J.; Markl, M.; Bouvain, H.; Liang, Y.; Leconte, M.; Moseev, D.; Moiseenko, V. E.; Albert, C. G.; Allfrey, I.; Alonso, A.; Arellano, F. J.; Ashikawa, N.; Azegami, A.; Bardoczi, L.; Van Berkel, M.; Beurskens, M.; Binderbaue, M. W.; Bortolon, A.; Brezinsek, S.; Bussiahn, R.; Cappa, A.; Carralero, D.; Chan, I. C.; Cheng, J.; Dai, X.; Den Hartog, D. J.; Dhard, C. P.; Ding, F.; Ejiri, A.; Ertmer, S.; Fornal, T.; Fujita, K.; Fujiwara, Y.; Funaba, H.; Garcia, L.; Garcia-Regana, J. M.; Garcia-Cortes, I.; Garkusha, I. E.; Gates, D. A.; Ghai, Y.; Gilson, E. P.; Gota, H.; Goto, M.; Green, E. M.; Haak, V.; Hamaguchi, S.; Hanada, K.; Hara, H.; Hartmann, D.; Hayashi, Y.; Henning, T.; Hidalgo, C.; Hillairet, J.; Hutton, R.; Ido, T.; Igami, H.; Ikeda, K.; Inagaki, S.; Ishizawa, A.; Ito, S.; Isobe, M.; Isobe, Y.; Ivkovic, M.; Jiang, Z.; Jo, J.; Kamio, S.; Kasahara, H.; Kato, D.; Katoh, Y.; Kawachi, Y.; Kawamoto, Y.; Kawamura, G.; Kawate, T.; Kazakov, Ye. O.; Klumper, V.; Knieps, A.; Ko, W. H.; Kobayashi, S.; Koike, F.; Kovtun, Yu. V.; Kubkowska, M.; Kubo, S.; Lam, S. S. H.; Langenberg, A.; Laqua, H.; Lazerson, S.; Lestz, J.; Li, B.; Liao, L.; Lin, Z.; Lunsford, R.; Masuzaki, S.; Matsuura, H.; McCarthy, K. J.; Medina-Roque, D.; Mitarai, O.; Mollen, A.; Moon, C.; Mori, Y.; Morisaki, T.; Morita, S.; Mukai, K.; Murakami, I.; Murakami, S.; Murase, T.; Muscatello, C. M.; Nagasaki, K.; Naujoks, D.; Nakano, H.; Nakata, M.; Narushima, Y.; Nagy, A.; Nicolau, J. H.; Nishizawa, T.; Nishimoto, S.; Nuga, H.; Nunami, M.; Ochoukov, R.; Ohdachi, S.; Ongena, J.; Osakabe, M.; Pablant, N. A.; Panadero, N.; Peterson, B.; de la Riva Villen, J.; Romazanov, J.; Rosato, J.; Rud, M.; Sakakibara, S.; Sakaue, H. A.; Sakai, H.; Sakon, I.; Salewski, M.; Sangaroon, S.; Sereda, S.; Stange, T.; Saito, K.; Satake, S.; Seki, R.; Seki, T.; Sharapov, S.; Shimizu, A.; Shimozuma, T.; Shivam, G.; Shoji, M.; Spong, D. A.; Sugama, H.; Sun, Z.; Suzuki, C.; Suzuki, Y.; Tajima, T.; Takada, E.; Takahashi, H.; Toi, K.; Tsuchibushi, Y.; Tsujii, N.; Tsumori, K.; Tsujimurai, T. I.; Ueno, G.; Uehara, H.; Velasco, J. L.; Wang, E.; Watanabe, K. Y.; Wauter, T.; Wenzel, U.; Yajima, M.; Yamada, H.; Yamada, I.; Yanagihara, K.; Yamaguchi, H.; Yanai, R.; Yasuhara, R.; Yokoyama, M.; Yoshimura, Y.; Zarnstorff, M.; Zhao, M.; Zhong, G. Q.; Zhou, Q.; Ziaei, S.
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Overview of the KSTAR experiments toward fusion reactor
err2024-08-23
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errKo, Won-Ha; Yoon, S. W.; Kim, W. C.; Kwak, J. G.; Park, K. L.; Nam, Y. U.; Wang, S. J.; Chung, J.; Park, B. H.; Park, G. Y.; Lee, H. H.; Han, H. S.; Choi, M. J.; Na, Y. S.; In, Y.; Lee, C. Y.; Kim, M.; Yun, G. S.; Ghim, Y. -C.; Choe, W. H.; Kwon, J. M.; Lee, J. P.; Lee, W. C.; Jeon, Y. M.; Kim, K.; Lee, J. H.; Shin, G. W.; Kim, J.; Lee, J.; Hahn, S. H.; Lee, J. W.; Kim, H. S.; Bak, J. G.; Lee, S. G.; Lee, Y. H.; Jeong, J. H.; Woo, M. H.; Kim, J. H.; Juhn, J. W.; Ko, J. S.; Sung, C.; Shin, H. W.; Park, J. M.; Kim, S. K.; Park, J. K.; Logan, N. C.; Yang, S. M.; Kolemen, E.; Hu, Q. M.; Shousha, R.; Barr, J.; Paz-Soldan, C.; Park, Y. S.; Sabbagh, S. A.; Ida, K.; Kim, S.; Loarte, A.; Gilson, E.; Eldon, D.; Nakano, T.; Tala, T.
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Electron-scale turbulence characteristics with varying electron temperature gradient in LHD
err2024-07-23
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errNasu, T.; Tokuzawa, T.; Nakata, M.; Ida, K.; Inagaki, S.; Nishiura, M.; Yoshimura, Y.; Yanai, R.; Tanaka, K.; Yoshinuma, M.; Kobayashi, T.; Ejiri, A.; Watanabe, K. Y.; Yamada, I.
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Influence of sawtooth oscillations on fast ions in a stellarator
err2024-05-09
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errMoseev, D.; Zanini, M.; Kasahara, H.; Laqua, H. P.; Funaba, H.; Hayashi, W. H. J.; Heidbrink, W.; Ida, K.; Igami, H.; Kawamoto, Y.; Kenmochi, N.; Lazerson, S. A.; Nishiura, M.; Ochoukov, R.; Ogawa, K.; Rud, M.; Salewski, M.; Seki, T.; Tamura, N.; Tanaka, K.; Tokuzawa, T.; Yoshinuma, M.
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A reduced-turbulence regime in the Large Helical Device upon injection of low-Z materials powders
err2023-05-19
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errNespoli, F.; Tanaka, K.; Masuzaki, S.; Ashikawa, N.; Shoji, M.; Gilson, E. P.; Lunsford, R.; Oishi, T.; Ida, K.; Yoshinuma, M.; Takemura, Y.; Kinoshita, T.; Motojima, G.; Osakabe, M.; Kenmochi, N.; Kawamura, G.; Suzuki, C.; Nagy, A.; Bortolon, A.; Pablant, N. A.; Mollen, A.; Tamura, N.; Gates, D. A.; Morisaki, T.
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Direct observation of mass-dependent collisionless energy transfer via Landau and transit-time damping
err2022-09-28
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errIda, Katsumi; Kobayashi, Tatsuya; Yoshinuma, Mikirou; Nagaoka, Kenichi; Ogawa, Kunihiro; Tokuzawa, Tokihiko; Nuga, Hideo; Katoh, Yuto
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Real-time wall conditioning and recycling modification utilizing boron and boron nitride powder injections into the Large Helical Device
err2022-06-16
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errLunsford, R.; Masuzaki, S.; Nespoli, F.; Ashikawa, N.; Gilson, E. P.; Gates, D. A.; Ida, K.; Kawamura, G.; Morisaki, T.; Nagy, A.; Oishi, T.; Shoji, M.; Suzuki, C.; Yoshinuma, M.
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Confinement improvement during detached phase with RMP application in deuterium plasmas of LHD
err2022-02-17
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errKobayashi, M.; Seki, R.; Hayashi, Y.; Oishi, T.; Tanaka, K.; Takemura, Y.; Ida, K.; Kinoshita, T.; Mukai, K.; Morita, S.; Masuzaki, S.
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Recent results from deuterium experiments on the large helical device and their contribution to fusion reactor development
err2022-02-14
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errOsakabe, Masaki; Takahashi, Hiromi; Yamada, Hiroshi; Tanaka, Kenji; Kobayashi, Tatsuya; Ida, Katsumi; Ohdachi, Satoshi; Varela, Jacobo; Ogawa, Kunihiro; Kobayashi, Masahiro; Tsumori, Katsuyoshi; Ikeda, Katsunori; Masuzaki, Suguru; Tanaka, Masahiro; Nakata, Motoki; Murakami, Sadayoshi; Inagaki, Shigeru; Mukai, Kiyofumi; Sakamoto, Mizuki; Nagasaki, Kazunobu; Suzuki, Yasuhiro; Isobe, Mitsutaka; Morisaki, Tomohiro
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Joint meeting of 9th Asia Pacific-Transport Working Group (APTWG) & EU-US Transport Task Force (TTF) workshop
err2022-01-18
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errIda, K.; McDermott, R. M.; Holland, C.; Choi, M. J.; Yu, L. M.; Kobayashi, T.; Kwon, J. M.; Kosuga, Y.
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Observation of a reduced-turbulence regime with boron powder injection in a stellarator
err2022-01-10
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errNespoli, F.; Masuzaki, S.; Tanaka, K.; Ashikawa, N.; Shoji, M.; Gilson, E. P.; Lunsford, R.; Oishi, T.; Ida, K.; Yoshinuma, M.; Takemura, Y.; Kinoshita, T.; Motojima, G.; Kenmochi, N.; Kawamura, G.; Suzuki, C.; Nagy, A.; Bortolon, A.; Pablant, N. A.; Mollen, A.; Tamura, N.; Gates, D. A.; Morisaki, T.
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