Y. Narushima

Research interests

Publications

• Overview of the TJ-II stellarator research programme towards model validation in fusion plasmas

  Nuclear Fusion · 2021 · 10.1088/1741-4326/ac2ca1

• Realization of high T i plasmas and confinement characteristics of ITB plasmas in the LHD deuterium experiments

  Nuclear Fusion · 2018 · 10.1088/1741-4326/aad87e

• Observation of the ballooning mode that limits the operation space of the high-density super-dense-core plasma in the LHD

  Nuclear Fusion · 2017 · 10.1088/1741-4326/aa6c1e

• Enhancement of helium exhaust by resonant magnetic perturbation fields at LHD and TEXTOR

  Nuclear Fusion · 2016 · 10.1088/0029-5515/56/10/106011

• Characteristics of MHD instabilities limiting the beta value in LHD

  Nuclear Fusion · 2015 · 10.1088/0029-5515/55/8/083020

• Overview of transport and MHD stability study: focusing on the impact of magnetic field topology in the Large Helical Device

  Nuclear Fusion · 2015 · 10.1088/0029-5515/55/10/104018

• Flow damping due to stochastization of the magnetic field

  Nature Communications · 2015 · 10.1038/ncomms6816

• Effects of Resonant Magnetic Perturbation on Particle Transport in LHD

  Plasma and Fusion Research · 2013 · 10.1585/pfr.8.2402141

• Control of 3D edge radiation structure with resonant magnetic perturbation fields applied to the stochastic layer and stabilization of radiative divertor plasma in LHD

  Nuclear Fusion · 2013 · 10.1088/0029-5515/53/9/093032

• Extension of operation regimes and investigation of three-dimensional currentless plasmas in the Large Helical Device

  Nuclear Fusion · 2013 · 10.1088/0029-5515/53/10/104015

• Extension of operation regimes and investigation of three-dimensional currentless plasmas in the Large Helical Device

  Nuclear Fusion · 2013 · 10.1088/0029-5515/53/10/104015

• Response of MHD stability to resonant magnetic perturbation in the Large Helical Device

  Nuclear Fusion · 2013 · 10.1088/0029-5515/53/4/043010

• Rotation of Interchange Instability in the Large Helical Device

  Plasma and Fusion Research · 2013 · 10.1585/pfr.8.1402123

• Mode locking phenomena observed near the stability boundary of the ideal interchange mode of LHD

  Nuclear Fusion · 2012 · 10.1088/0029-5515/52/10/102001

• Effect of pressure-driven MHD instabilities on confinement in reactor-relevant high-beta helical plasmas

  Physics of Plasmas · 2011 · 10.1063/1.3592675

• Ion and Electron Heating Characteristics of Magnetic Reconnection in a Two Flux Loop Merging Experiment

  Physical Review Letters · 2011 · 10.1103/physrevlett.107.185001

• Observation of Reversed-Shear Alfvén Eigenmodes Excited by Energetic Ions in a Helical Plasma

  Physical Review Letters · 2010 · 10.1103/physrevlett.105.145003

• Detachment stabilization with n/m=1/1 resonant magnetic perturbation field applied to the stochastic magnetic boundary of the Large Helical Device

  Physics of Plasmas · 2010 · 10.1063/1.3368681

• Extension of Improved Particle and Energy Confinement Regime in the Core of LHD Plasma

  Plasma and Fusion Research · 2009 · 10.1585/pfr.4.027

• Three-dimensional anisotropic pressure free boundary equilibria

  Computer Physics Communications · 2009 · 10.1016/j.cpc.2009.04.006

• Development of net-current free heliotron plasmas in the Large Helical Device

  Nuclear Fusion · 2009 · 10.1088/0029-5515/49/10/104015

• Dependence of spontaneous growth and suppression of the magnetic island on beta and collisionality in the LHD

  Nuclear Fusion · 2008 · 10.1088/0029-5515/48/7/075010

• MHD study of the reactor-relevant high-beta regime in the Large Helical Device

  Plasma Physics and Controlled Fusion · 2008 · 10.1088/0741-3335/50/12/124014

• Overview of Progress in LHD Experiments

  Fusion Science & Technology · 2006 · 10.13182/fst06-a1229

• Experimental studies of energetic-ion-driven MHD instabilities in Large Helical Device plasmas

  Nuclear Fusion · 2005 · 10.1088/0029-5515/45/5/003

• Measurement of anisotropic pressure using magnetic measurements in LHD

  Nuclear Fusion · 2005 · 10.1088/0029-5515/45/11/l01

• Effects of global MHD instability on operational high beta-regime in LHD

  Nuclear Fusion · 2005 · 10.1088/0029-5515/45/11/004

• Characteristics of transport in electron internal transport barriers and in the vicinity of rational surfaces in the Large Helical Device

  Physics of Plasmas · 2004 · 10.1063/1.1688787

• Long-Pulse Operation and High-Energy Particle Confinement Study in ICRF Heating of LHD

  Fusion Science & Technology · 2004 · 10.13182/fst04-a553

• MHD instabilities and their effects on plasma confinement in Large Helical Device plasmas

  Nuclear Fusion · 2004 · 10.1088/0029-5515/44/2/001

• Radial electric field and transport near the rational surface and the magnetic island in LHD

  Nuclear Fusion · 2004 · 10.1088/0029-5515/44/2/010

• Formation of electron internal transport barrier and achievement of high ion temperature in Large Helical Device

  Physics of Plasmas · 2003 · 10.1063/1.1560613

• Recent advances in the LHD experiment

  Nuclear Fusion · 2003 · 10.1088/0029-5515/43/12/013

• Ion cyclotron range of frequencies heating and high-energy particle production in the Large Helical Device

  Nuclear Fusion · 2003 · 10.1088/0029-5515/43/8/315

• Formation of electron internal transport barriers by highly localized electron cyclotron resonance heating in the large helical device

  Plasma Physics and Controlled Fusion · 2003 · 10.1088/0741-3335/45/7/310

• Achievement of high fusion triple product, steady-state sustainment and real-time NTM stabilization in high- p ELMy H-mode discharges in JT-60U

  Nuclear Fusion · 2003 · 10.1088/0029-5515/43/10/031

• Island Dynamics in the Large-Helical-Device Plasmas

  Physical Review Letters · 2002 · 10.1103/physrevlett.88.055005

• Ion cyclotron range of frequency heating experiments on the large helical device and high energy ion behavior

  Physics of Plasmas · 2001 · 10.1063/1.1354152

• Configuration flexibility and extended regimes in Large Helical Device

  Plasma Physics and Controlled Fusion · 2001 · 10.1088/0741-3335/43/12a/305

Current projects

No projects listed.