Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Kyohei MATSUZAKI"'
Autor:
Satoru Mori, Taiichi Shikama, Kazuaki Hanada, Nao Yoneda, Arseniy Kuzmin, Masahiro Hasuo, Hiroshi Idei, Takumi Onchi, Akira Ejiri, Yuki Osawa, Yi Peng, Kyohei Matsuzaki, Shinichiro Kado, Keiji Sawada, Takeshi Ido, Kazuo Nakamura, Ryuya Ikezoe, Yoshihiko Nagashima, Makoto Hasegawa, Kengo Kuroda, Aki Higashijima, Takahiro Nagata, Shun Shimabukuro
Publikováno v:
Atoms, Vol 8, Iss 3, p 44 (2020)
The spatial distribution of the hydrogen atom density was evaluated in a spherical tokamak (ST) plasma sustained only with 28 GHz electron cyclotron heating (ECH). The radially resolved Hδ emissivity was measured using multiple viewing chord spectro
Externí odkaz:
https://doaj.org/article/1a939f3ecc11476bababf6f7036cdba7
Autor:
Hibiki Yamazaki, Naoto Tsujii, James H.P. Rice, Yuki Aoi, Yongtae Ko, Yi Peng, Kyohei Matsuzaki, Yuki Osawa, Osamu Watanabe, Yuichi Takase, Akira Ejiri, Kotaro Iwasaki
No description supplied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1bcfeefbf68846302d3ae5d13a260a2
Autor:
Sho Sakamoto, Shun Shimabukuro, Ryuya Ikezoe, Kyohei Matsuzaki, A. Higashijima, Takeshi Ido, Hiroshi Idei, Takahiro Nagata, Yoshihiko Nagashima, Akira Ejiri, Kazuo Nakamura, Nao Yoneda, Yi Peng, Masahiro Hasuo, Kengoh Kuroda, Satoru Mori, Makoto Hasegawa, T. Shikama, Takumi Onchi, Kazuaki Hanada, Yuki Osawa, Yuya Kawamata
Publikováno v:
Nuclear Materials and Energy, Vol 26, Iss, Pp 100905-(2021)
A spectroscopic system with multiple viewing chords was developed for QUEST (Q-shu University Experiment with Steady-State Spherical Tokamak) to measure the spatial distribution of ion toroidal velocities in discharges sustained by electron cyclotron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dce9adf7a05a5aff86b276dda9f59089
http://www.sciencedirect.com/science/article/pii/S2352179121000053
http://www.sciencedirect.com/science/article/pii/S2352179121000053
Autor:
Akira EJIRI, Hibiki YAMAZAKI, Yuichi TAKASE, Naoto TSUJII, Osamu WATANABE, Yi PENG, Kotaro IWASAKI, Yuki AOI, Yongtae KO, Kyohei MATSUZAKI, James H.P. RICE, Yuki OSAWA, Charles P. MOELLER, Yasuo YOSHIMURA, Hiroshi KASAHARA, Kenji SAITO, Tetsuo SEKI, Shuji KAMIO
Publikováno v:
Plasma and Fusion Research. 17:1402037-1402037
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c3291077d1812c2ef183506820dc1db
https://doi.org/10.1585/pfr.17.1402037
https://doi.org/10.1585/pfr.17.1402037
Autor:
Arseniy Kuzmin, Takeshi Ido, Yi Peng, Takahiro Nagata, Shun Shimabukuro, Ryuya Ikezoe, Shinichiro Kado, Taiichi Shikama, Takumi Onchi, Keiji Sawada, Kazuaki Hanada, Masahiro Hasuo, Kazuo Nakamura, Hiroshi Idei, Kyohei Matsuzaki, Satoru Mori, Aki Higashijima, Akira Ejiri, Makoto Hasegawa, Yoshihiko Nagashima, Kengo Kuroda, Yuki Osawa, Nao Yoneda
Publikováno v:
Atoms
Volume 8
Issue 3
Atoms, Vol 8, Iss 44, p 44 (2020)
Volume 8
Issue 3
Atoms, Vol 8, Iss 44, p 44 (2020)
The spatial distribution of the hydrogen atom density was evaluated in a spherical tokamak (ST) plasma sustained only with 28 GHz electron cyclotron heating (ECH). The radially resolved H&delta
emissivity was measured using multiple viewing chor
emissivity was measured using multiple viewing chor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bcfa6ab1fe631fb6a764240ce51bb9b
Autor:
Kotaro Iwasaki, Yi Peng, Osamu Watanabe, Akira Ejiri, Yongtae Ko, Hibiki Yamazaki, Charles P. Moeller, Yuichi Takase, Yuki Aoi, Kyohei Matsuzaki, James H.P. Rice, Yuki Osawa, Yasuo Yoshimura, Naoto Tsujii
Publikováno v:
Nuclear Fusion. 61:116047
Presence of a large population of fast particles may qualitatively modify the tokamak equilibrium from the one that can be described by the standard magneto-hydrodynamics (MHD). The kinetic modification of the MHD equilibrium was studied for a lower-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fc157646bf3cc8f96673d31e9b23d76
https://doi.org/10.1088/1741-4326/ac217d
https://doi.org/10.1088/1741-4326/ac217d
Autor:
Kazuo Nakamura, Takeshi Ido, Ryuichi Ashida, Hiroshi Idei, Yuki Osawa, Takumi Onchi, Tsuyoshi Kariya, Akira Ejiri, Kazuaki Hanada, Ryuya Ikezoe, Daichi Ogata, Makoto Hasegawa, Osamu Watanabe, Atsushi Fukuyama, Kengoh Kuroda, Kyohei Matsuzaki, M. Ono, Shinichiro Kojima, Masaharu Fukuyama, Nicola Bertelli, Yi Peng
Publikováno v:
Physics of Plasmas. 28:022505
The plasma current is ramped up primarily by a 28 GHz electron cyclotron wave (ECW) in the Q-shu University experiment Steady-State Spherical Tokamak (QUEST), with multiple harmonic resonance layers from the second to the fourth stay in the plasma co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9132678e13a3531c6b9d06bed6cf721
https://doi.org/10.1063/5.0031357
https://doi.org/10.1063/5.0031357
Autor:
Kyohei Matsuzaki, James H.P. Rice, Yuichi Takase, Yongtae Ko, Yuki Aoi, Akira Ejiri, Yi Peng, Osamu Watanabe, Yuki Osawa, Naoto Tsujii, Kotaro Iwasaki, Hibiki Yamazaki
Publikováno v:
Plasma and Fusion Research. 15:2902058-2902058
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40b456172d70e76b430bf6238beb75ee
https://doi.org/10.1585/pfr.15.2902058
https://doi.org/10.1585/pfr.15.2902058
Autor:
Hibiki Yamazaki, Naoto Tsujii, James H.P. Rice, Yi Peng, Osamu Watanabe, Yongtae Ko, Yasuo Yoshimura, Yuichi Takase, Yuki Aoi, Kyohei Matsuzaki, Yuki Osawa, Kotaro Iwasaki, Akira Ejiri
Publikováno v:
Plasma and Fusion Research. 15:1202023
A compact hard X-ray camera has been developed to study the behavior of fast electrons accelerated by lower hybrid waves in the TST-2 spherical tokamak. The camera consists of a pinhole made of tungsten alloy, a thin resin window, a thin LYSO scintil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::411e669252523f2f19fb3caaf4cee2bb
http://hdl.handle.net/10655/00013214
http://hdl.handle.net/10655/00013214
Autor:
Yi Peng, Hibiki Yamazaki, Naoto Tsujii, James H.P. Rice, Yuki Osawa, Yuki Aoi, Yongtae Ko, Yuichi Takase, Kotaro Iwasaki, Osamu Watanabe, Kyohei Matsuzaki, Yusuke Yoshida, Akira Ejiri
Publikováno v:
Plasma and Fusion Research. 15:2402010-2402010
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dfbf855b9be4caf02236d062477d565
https://doi.org/10.1585/pfr.15.2402010
https://doi.org/10.1585/pfr.15.2402010