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研究成果

学術論文

2023（令和5年度）

Global gyrokinetic simulation for toroidal impurity mode turbulence
Mikiya Muto and Kenji Imadera
Physics of Plasmas 30, 072303 (2023).
Abstract

Extension of Global Gyrokinetic Code for Tokamak Edge Turbulence Simulation
Shuhei OKUDA, Haruki SETO and Kenji IMADERA
Plasma and Fusion Research, 18, 2403040 (2023).
Abstract

Plasma beta dependence of ion temperature gradient driven turbulence influenced by Shafranov shift
Mareaki Niiro, Akihiro Ishizawa, Yuji Nakamura, Shinya Maeyama and Tomo-Hiko Watanabe
Plasma Physics and Controlled Fusion 65, 065004 (2023).
Abstract

2022（令和4年度）

ITB formation in gyrokinetic flux-driven ITG/TEM turbulence
Kenji Imadera, and Yasuaki Kishimoto
Plasma Physics and Controlled Fusion 65, 024003 (2023).
Abstract

Effects of magnetic island on profile formation in flux-driven ITG turbulence
Mikiya Muto, Kenji Imadera, and Yasuaki Kishimoto
Physics of Plasmas 29, 052503 (2022).
Abstract

Laser-driven multi-MeV high-purity proton acceleration via anisotropic ambipolar expansion of micron-scale hydrogen clusters
Satoshi Jinno, Masato Kanasaki, Takafumi Asai, Ryutaro Matsui, Alexander S. Pirozhkov, Koichi Ogura, Akito Sagisaka, Yasuhiro Miyasaka, Nobuhiko Nakanii, Masaki Kando, Nobuko Kitagawa, Kunihiro Morishima, Satoshi Kodaira, Yasuaki Kishimoto, Tomoya Yamauchi, Mitsuru Uesaka, Hiromitsu Kiriyama & Yuji Fukuda
Scientific Reports 12, 16753 (2022).
Abstract

2021（令和3年度）

Gyrokinetic entropy balances and dynamics in toroidal flux-driven ITG turbulence
Mikiya Muto, Kenji Imadera and Yasuaki Kishimoto
Physics of Plasmas 28, 8 (2021).
Abstract

2020（令和2年度）

Study of Plasma Shaping Effects on ITG Instability Using Global Gyrokinetic Code GKNET with Analytical Magnetic Equilibrium
K. Imadera, Jhih-Yi Lin, D. Nakajima, and Y. Kishimoto
Plasma and Fusion Research : Regular Articles 15, 1403086 (2020).
Abstract

Statistical study for ITG turbulent transport in flux-driven tokamak plasmas based on global gyro-kinetic simulation
W. Wang, Y. Kishimoto, K. Imadera, H.R. Liu, J.Q. Li, M. Yagi and Z.X. Wang
Nuclear Fusion 60, 066010 (2020).
Abstract

2019（令和元年度）

Ionization and acceleration of multiply charged gold ions in solid film irradiated by high intensity laser
D. Kawahito and Y. Kishimoto
Physics of Plasmas 27, 033108 (2020).
Abstract

Dynamics of the boundary layer created by the explosion of a dense object in an ambient dilute gas triggered by a high power laser
R. Matsui, Y. Fukuda and Y. Kishimoto
Physical Review E 100, 013203 (2019).
Abstract

2018（平成30年度）

Quasimonoenergetic Proton Bunch Acceleration Driven by Hemispherically Converging Collisionless Shock in a Hydrogen Cluster Coupled with Relativistically Induced Transparency
R. Matsui, Y. Fukuda and Y. Kishimoto
Physical Review Letters 122, 014804 (2019).
Abstract

Global Gyrokinetic Simulation of Linear Micro-Instability Using Parameters Referring to HL-2A Plasma with Ion Transport Barrier
Z. Qin, K. Imadera, J. Q. Li and Y. Kishimoto
Plasma and Fusion Research 13, 3403083 (2018).
Abstract

2017（平成29年度）

Micron-size hydrogen cluster target for laser-driven proton acceleration
S. Jinno, M. Kanasaki, M. Uno, R. Matsui, M. Uesaka, Y. Kishimoto and Y. Fukuda
Plasma Phys. Control Fusion 60, 044021 (2018)
Abstract

A mechanism for the formation and sustainment of the self-organized global profile and E×B staircase in tokamak plasmas
W. Wang, Y. Kishimoto, K. Imadera, J. Q. Li and Z. X. Wang
Nuclear Fusion 58, 056005 (2018)
Abstract

Multi-phase ionization dynamics of carbon thin film irradiated by high power short pulse laser
Daiki Kawahito and Yasuaki Kishimoto
Physics of Plasmas 24, 103105 (2018)
Abstract

Characterization of micron-size hydrogen clusters using Mie scattering
S. Jinno, H. Tanaka, R. Matsui, M. Kanasaki, H. Sakaki, M. Kando, K. Kondo, A. Sugiyama, M. Uesaka, Y. Kishimoto and Y. Fukuda
Opt. Express 25, 18774 (2017)
Abstract

Development of a new zonal flow equation solver by diagonalization and its application in non-circular cross-section tokamak plasmas
Kevin Obrejan, Kenji Imadera, Jiquan Li and Yasuaki Kishimoto
Computer Physics Communications 216, 8 (2017)
Abstract

2016（平成28年度）

Theory on Bright and Dark Soliton formation in Strongly Magnetized Plasmas
Wu Feng, Jiquan Li and Yasuaki Kishimoto
Physics of Plasmas 23, 092115 (2016)
Abstract

Laser propagation and soliton generation in strongly magnetized plasmas
Wu Feng, Jiquan Li and Yasuaki Kishimoto
Physics of Plasmas 23, 032102 (2016)
Abstract

2015（平成27年度）

Development of a global toroidal gyrokinetic Vlasov code with new real space field solver
Kevin Obrejan, Kenji Imadera, Jiquan Li and Yasuaki Kishimoto
Plasma and Fusion Research 10, 3403042 (2015)
Abstract

2014（平成26年度）

Zonal flow dynamics in the double tearing mode with antisymmetric shear flows
Aohua Mao, Jiquan Li, Jinyuan Liu and Yasuaki Kishimoto
Physics of Plasmas 21, 052304 (2014)
Abstract

Nonlinear interaction dynamics between the double tearing mode and the Kelvin-Helmholtz instability
Aohua Mao, Jiquan Li, Jinyuan Liu and Yasuaki Kishimoto
JPS Conference Proceedings 1, 015013 (2014)
Abstract

On the abrupt growth dynamics of nonlinear resistive tearing mode and the viscosity effects
Ahamad Ali, Jiquan Li and Yasuaki Kishimoto
Physics of Plasmas 21, 052312 (2014)
Abstract

Viscosity Effects on Explosive Growth Dynamics of the Nonlinear Resistive Tearing Mode
Ahamad Ali, Jiquan Li and Yasuaki Kishimoto
Plasma and Fusion Research 9, 3401036 (2014)
Abstract

Spatial localization of resistive drift wave structure in tokamak edge plasmas with an embedded magnetic island
Shilin Hu, Jiquan Li, Hongpeng Qu and Yasuaki Kishimoto
Physics of Plasmas 21, 102508 (2014)
Abstract

Nonlinear mutual destabilization of tearing mode and ion temperature gradient mode
Z. Q. Hu, Z. X. Wang, L. Wei, Jiquan Li and Yasuaki Kishimoto
Nuclear Fusion 54, 123018 (2014)
Abstract

2013（平成25年度）

Response of microscale turbulence and transport to the evolution of resistive magnetohydrodynamic magnetic island
Jiquan Li, Y. Kishimoto and Z. X. Wang
Physics of Plasmas 20, 020703 (2014)
Abstract

The effect of weak collisionality on damped modes and its contribution to linear mode coupling in gyrokinetic simulation
Paul P. Hilscher, Kenji Imadera, Jiquan Li and Yasuaki Kishimoto
Physics of Plasmas 20, 082127 (2013)
Abstract

Role of Stable Modes in the ITG-Driven Instability in a Mode-Coupled System
Paul P. Hilscher, Kenji Imadera, Jiquan Li and Yasuaki Kishimoto
Plasma and Fusion Research 8, 1303151 (2013)
Abstract

Gyrokinetic Simulations of Short-Wavelength ITG Instability in the Presence of a Static Magnetic Island
Paul P. Hilscher, Kenji Imadera, Jiquan Li and Yasuaki Kishimoto
Plasma and Fusion Research 8, 2403040 (2013)
Abstract

On the nonlocal properties of relativistic ponderomotive force
Natsumi Iwata and Yasuaki Kishimoto
Physics of Plasmas 20, 083107 (2013)
Abstract

Relativistic Ponderomotive Force Including Higher Order Nonlocal Effects in High Intensity Laser Fields
Natsumi Iwata and Yasuaki Kishimoto
Plasma and Fusion Research 8, 1201094 (2013)
Abstract

Nonlocal Ponderomotive Force in a Super Gaussian Laser Beam and the Conditions for Long Time Scale Interaction
Natsumi Iwata and Yasuaki Kishimoto
Plasma and Fusion Research 8, 1201160 (2013)
Abstract

Stability of Double Tearing Mode in the Presence of Shear Flows
Aohua Mao, Jiquan Li, Yasuaki Kishimoto and Jinyuan Liu
Plasma and Fusion Research 8, 2403121 (2013)
Abstract

2012（平成24年度）

Eigenmode characteristics of the double tearing mode in the presence of shear flows
Aohua Mao, Jiquan Li, Yasuaki Kishimoto and Jinyuan Liu
Physics of Plasmas 20, 022114 (2013)
Abstract

Small-scale dynamo action in multi-scale magnetohydrodynamic and micro-turbulence
Jiquan Li and Yasuaki Kishimoto
Physics of Plasmas 19, 030705 (2012)
Abstract

Nonlocal properties of the ponderomotive force in high intensity laser fields -An approach based on the noncanonical Lie perturbation theory-
Natsumi Iwata, Yasuaki Kishimoto and Kenji Imadera
AIP Conference Proceedings 1465, 113 (2012)
Abstract

Role of Field and Electron Impact Ionization in Ionization Front Generated by an Intense Electron Beam
Susumu KATO, Yasuaki KISHIMOTO, Eiichi TAKAHASHI and Akira SASAKI
Plasma and Fusion Research 7, 1204038 (2012)
Abstract

2011（平成23年度）

Analysis of relativistic ponderomotive force and higher-order particle motion in a non-uniform laser field using the noncanonical Lie perturbation method
Natsumi Iwata, Yasuaki Kishimoto and Kenji Imadera
Plasma and Fusion Research Regular Articles 6, 2404105 (2011)
Abstract

Wave-number spectral characteristics of drift wave micro-turbulence with large-scale structures
Jiquan Li and Y. Kishimoto
Plasma Science & Tech., 13(3), 297-301 (2011)
Abstract

Multi-scale Turbulence Simulation in Magnetic Fusion Plasma
Jiquan Li, K. Imadera, P. Hillscher, Y. Kishimoto and Z. X. Wang
Prog. Nucl. Sci. Tech. 2, 64-71 (2011)
Abstract

Critical parameters for the nonlinear destabilization of double tearing modes in reversed shear plasmas
M.Janvier, Y.Kishimoto and Jiquan Li
Nucl Fusion 51, 083016 (2011)
Abstract

Theoretical Study of Particle Motion under High Intensity Laser-Plasma Interaction Aiming for High Energy Density Science
Natsumi Iwata, Yasuaki Kishimoto and Kenji Imadera
Zero-Caron Energy Kyoto 2011 (T. Yao (ed.), Springer, 2012) pp.185-191
Abstract

Structure-driven nonlinear instability as the origin of the explosive reconnection dynamics resistive double tearing modes
M. Janvier, Y. Kishimoto and Jiquan Li
Phys. Rev. Lett. 107, 195001 (2011)
Abstract

Role of the Pressure Force in the Explosive Dynamics of Magnetic Islands in Double Tearing Modes
M.Janvier, A.Ishizawa, Jiquan Li and Y.Kishimoto
Phys. Plasmas 18, 102112 (2011)
Abstract

Nonlocal properties of the ponderomotive force in tightly focused high intensity laser fields
Natsumi Iwata, Yasuaki Kishimoto and Kenji Imadera
Published in European Physical Journal: Web of Conferences, Submitted 29 October 2011
Abstract

Stabilization of ion temperature gradient driven instability by a vortex flow
Z. X. Wang, J. Q. Li, J.Q. Dong and Y. Kishimoto
Phys. Plasmas 18, 012110(2011)
Abstract

Gyrofluid simulation of slab ITG turbulence in plasmas including pressure profile corrugation
S. Miyata, Jiquan Li, K. Imadera and Y. Kishimoto
Plasma and Fusion Research 6, 2403113 (2011)
Abstract

Numerical Method for Eulerian Vlasov Simulation Based on Multi-Moment Scheme
Takafumi KAWANO, Kenji IMADERA, Jiquan LI and Yasuaki KISHIMOTO
Plasma and Fusion Research 6, 2401097 (6p) (2011)
Abstract

2010（平成22年度）

Remote collaboration system based on large scale simulation II
Akihiro Sugahara, Yasuaki Kishimoto
Journal of Plasma and Fusion Research Vol.87 p222-229 (2011)
Abstract

Stability Analysis of Relativistic Electron Beams in a Wiggler with Harmonic Gyro-Resonance Using the Noncanonical Lie Perturbation Method
Kenji IMADERA and Yasuaki KISHIMOTO
Plasma and Fusion Research: Rapid Communications 6 Volume 4 (2011)
Abstract

Analysis of Relativistic Particle Orbit in a Transversely Focused High-Power Laser Field by Using the Noncanonical Lie Perturbation Method
Natsumi Iwata, Kenji Imadera and Yasuaki Kishimoto
Plasma and Fusion Research:Volume 5, 028 (2010)
Abstract

Possible trigger mechanisms for the Double Tearing Mode nonlinear destabilization
Miho Janvier, Y. Kishimoto and Jiquan Li
American Physical Society:Volume 55, Number 15 , CO8.00002(2010)
Abstract

Wave-number spectral scaling law of drift wave-zonal flow turbulence in gyrofluid simulations
Jiquan Li and Y. Kishimoto
Phys. Plasmas 17, 072304 (2010)
Abstract

Global Profile Relaxation and Entropy Dynamics in Turbulent Transport
Kenji Imadera, Y. Kishimoto and Jiquan Li
Plasma and Fusion Research: Rapid Communications 5, 019 (2010)
Abstract

Cross-scale dynamo action in multi-scale plasma turbulence, Plasma and Fusion Research
Jiquan Li and Y. Kishimoto
Rapid Communications 5, 031 (2010)
Abstract

2009（平成21年度）

A numerical method for solving the Vlasov−Poisson equation based on the conservative IDO scheme
Kenji Imadera, Yasuaki Kishimoto, Daisuke Saito, Jiquan Li, Takayuki Utsumi
Journal of Computational Physics228, 8919−8943 accepted (2009)
Abstract

Collisional Effects on Absorption and Energy Transport in a Dense Solid-Carbon Thin Film Irradiated by Subpicosecond Lasers
Mo CHEN, Daisuke SAITOU and Yasuaki Kishimoto
Plasma and Fusion Research4(4), 040 (2009)
Abstract

Finite frequency zonal flows in multi-scale plasma turbulence including resistive MHD and drift wave instabilities
Jiquan Li, Y. Kishimoto, Y. Kouduki, Z. X. Wang, M. Janvier
Nucl Fusion 49, accepted (2009)
Abstract

Global characteristics of zonal flows due to the effect of finite bandwidth in drift wave turbulence
K. Uzawa, Jiquan Li, and Y. Kishimoto
Phys. Plasmas16(4), 042304 (2009)
Abstract

Generic Mechanism of Microturbulence Suppression by Vortex Flows
Z. X. Wang , J. Q. Li, J. Q. Dong,Y. Kishimoto
PHYSICAL. REVIEW. LETTERS 103, 015004 (2009)
Abstract

Magnetic-island-induced ion temperature gradient mode
Z. X. Wang,J. Q. Li,Y. Kishimoto,and J. Q. Dong
Phys. Plasmas 16, 060703 (2009)
Abstract

2008（平成20年度）

Gyrofluid simulation of ion-scale turbulence in tokamak plasmas
Jiquan Li and Y.Kishimoto
Commun. Comput. Phys. 4, No.5 (1245-1257) (2008)
Abstract

Role of secondary long wavelength structures in the saturation of electron temperature gradient driven turbulence
Jiquan Li and Y. Kishimoto
Phys. Plasmas 15, 112504 (1-10) (2008)
Abstract

Shear flows induced by nonlinear evolution of double tearing modes
Zheng-Xiong Wang, Xiaogang Wang, J. Q. Dong, Y. Kishimoto, and J. Q. Li
Phys. Plasmas 15, 082109 (1-7) (2008)
Abstract

Quasilinear analysis of the zonal flow back-reaction on ion-temperature-gradient mode turbulence
Johan Anderson, Jiquan Li, Yasuaki Kishimoto, Eun-jin Kim
Physics Letters A 372 (2008) p.5987-5990
Abstract

Global nature of zonal flow due to the finite band width
K. Uzawa, J.Q. Li, and Y. Kishimoto
Journal of Physics : Conference Series 123 (2008) 012031, p.1-11
Abstract

A. Model of GAM intermittency near critical gradient in toroidal plasmas
K. Miki, Y. Kishimoto, N. Miyato, and Jiquan Li
Journal of Physics : Conference Series 123 (2008) 012028, p.1-14
Abstract

Gyro-fluid simulation on the nonlinear excitation and radial structure of geodesic acoustic modes in ITG turbulence
J.Q. Li, Y. Kishimoto, N. Miyato, K. Miki, J. Anderson, and S. R. Shi
Journal of Physics : Conference Series 123 (2008) 012027, p.1-11
Abstract

Dynamics of turbulent transport dominated by the geodesic acoustic mode near the critical gradient regime
K. Miki, Y. Kishimoto, Jiquan Li, and N. Miyato
Phys. Plasmas 15, No.5, 052309 (1-14) (2008)
Abstract

Remote collaboration system based on large scale simulation
Y. Kishimoto, A. Sugahara and J.Q. Li
Fusion Engineering and Design 83, issues 2-3, 434-437 (April 2008)
Abstract

Effect of Wave-Type Mean Flow on the Modulational Process of Zonal Flow Instability
K. Uzawa, Y. Kishimoto and J. Q. Li
Journal of Physical Society of Japan 77, No.3, 034501(1-9) (2008)
Abstract

Spectral effect of zonal flows and enhanced growth rate
K. Uzawa, J. Q. Li and Y. Kishimoto
Plasma Fusion Research 3, 011(1-3) (2008)/Rapid communication
Abstract

大規模シミュレーションを中心に据えた遠隔研究システム
菅原章博、岸本泰明
Journal of Plasma and Fusion Research 84, No.1, 51-61 (2008)
（プラズマ・核融合学会誌　研究技術ノート）
Abstract