Z
Zensho Yoshida
Researcher at University of Tokyo
Publications - 270
Citations - 3734
Zensho Yoshida is an academic researcher from University of Tokyo. The author has contributed to research in topics: Plasma & Magnetic field. The author has an hindex of 29, co-authored 270 publications receiving 3400 citations. Previous affiliations of Zensho Yoshida include Hiroshima University.
Papers
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Journal ArticleDOI
Double Curl Beltrami Flow: Diamagnetic Structures
Swadesh M Mahajan,Zensho Yoshida +1 more
TL;DR: In this article, it was shown that in an ideal coupled magnetofluid, the equilibrium magnetic field is described by a two-parameter, double-curve system of equations.
Journal ArticleDOI
Variational principles and self-organization in two-fluid plasmas.
Zensho Yoshida,Swadesh M Mahajan +1 more
TL;DR: A new framework for a variational principle invokes a coercive form that results in a criterion for self-organizing relaxation of a two-fluid plasma that is a stable equilibrium independent of the direct effects of dissipation.
Journal ArticleDOI
Magnetospheric Vortex Formation: Self-Organized Confinement of Charged Particles
TL;DR: It is shown that charged particles (electrons) self-organize a stable vortex, in which particles diffuse inward to steepen the density gradient, which will have wide applications in confining single- and multispecies charged particles.
Journal ArticleDOI
Steady-State Operation Scenario and the First Experimental Result on QUEST
Kazuaki Hanada,Kohnosuke Sato,Hideki Zushi,Kazuo Nakamura,Mizuki Sakamoto,Hiroshi Idei,Makoto Hasegawa,Yuichi Takase,Osamu Mitarai,Takashi Maekawa,Yasuaki Kishimoto,M. Ishiguro,Tomokazu Yoshinaga,Hiroe Igami,Nobuhiro Nishino,H. Honma,Shoji Kawasaki,Hisatoshi Nakashima,A. Higashijima,Yuta Higashizono,Akira Ando,Nobuyuki Asakura,Akira Ejiri,Y. Hirooka,Akio Ishida,Akio Komori,Makoto Matsukawa,Osamu Motojima,Yuichi Ogawa,Noriyasu Ohno,Yasushi Ono,M. Peng,Shigeru Sudo,Hiroshi Yamada,Naoaki Yoshida,Zensho Yoshida +35 more
TL;DR: The QUEST project as discussed by the authors focuses on the steady state operation of the spherical tokamak by controlled PWI and electron Bernstein wave current drive, and the main purposes of QUEST is an achievement of long duration discharge with MW-class injected power.