Publications

(Does not include proceedings)

2023

"Identification of trapping finer-scale fluctuations in a solitary vortex in linear magnetized plasma"

H. Arakawa, M. Sasaki, S. Inagaki, M. Lesur, Y. Kosuga, T. Kobayashi, F. Kin, T. Yamada, Y. Nagashima, A. Fujisawa and K. Itoh

Plasma Phys. Control. Fusion 65, 115002 (2023)

"Thermionic emission of a tungsten surface in high heat flux plasma: PIC simulations"

J. Moritz, S. Heuraux, N. Lemoine, M. Lesur, E. Gravier, F. Brochard, L. Marot, P. Hiret

Phys. Plasmas 30, 083514 (2023)

"Self-consistent gyrokinetic modeling of turbulent and neoclassical tungsten transport in toroidally rotating plasmas"

K. Lim, X. Garbet, Y. Sarazin, E. Gravier, M. Lesur, G. Lo-Cascio, T. Rouyer

Phys. Plasmas 30, 082501 (2023)

"Particle dynamics in a turbulent electric field"

A. Guillevic, M. Lesur, X. Garbet, P. Diamond, G. Lo-Cascio, Y. Kosuga, E. Gravier, D. Mandal, A. Ghizzo, T. Réveillé

Phys. Plasmas 30, 052301 (2023)

"Global linear stability analysis of kinetic Trapped Ion Mode (TIM) in tokamak plasma using spectral method"

D. Mandal, M. Lesur, E. Gravier, J.N. Sama, A. Guillevic, Y. Sarazin, X. Garbet

Plasma Phys. Control. Fusion 65, 055001 (2023)

"Collision rates estimated from exact N-body simulations of a one-dimensional plasma"

E. Gravier, T. Drouot, M. Lesur, A. Guillevic, G. Lo-Cascio, J. Moritz, D. Escande, G. Manfredi

Phys. Plasmas 30, 012102 (2023)

2022

"Formation Process of a Solitary Vortex in a Zonal Flow -- Drift-Wave Dynamics"

H. Arakawa, M. Sasaki, S. Inagaki, M. Lesur, Y. Kosuga, T. Kobayashi, F. Kin, T. Yamada, Y. Nagashima, A. Fujisawa, K. Itoh

Plasma and Fusion Research: Letters 17, 1301106 (2022)

"Transport barrier in 5D gyrokinetic flux-driven simulations"

G. Lo-Cascio, E. Gravier, T. Réveillé, M. Lesur, Y. Sarazin, X. Garbet, L. Vermare, K. Lim, A. Guillevic, V. Grandgirard

Nucl. Fusion 62, 126026 (2022)

2021

"Sheath size and Child-Langmuir law in one dimensional bounded plasma system in the presence of an oblique magnetic field: PIC results"

J. Moritz, S. Heuraux, E. Gravier, M. Lesur, F. Brochard, L. De Poucques, E. Faudot, and N. Lemoine

Phys. Plasmas 28, 083501 (2021)

"Impurity transport driven by trapped-particle turbulence in tokamak plasmas"

M. Lesur, E. Gravier, K. Lim, C. Djerroud, M. Idouakass, X. Garbet, and Y. Sarazin

Proc. of 47th EPS Conference on Plasma Physics P4.1063 (2021)

"Effects of toroidal rotation on turbulent and neoclassical impurity transport"

K. Lim, E. Gravier, M. Lesur, G. Lo-Cascio, X. Garbet, Y. Sarazin, and V. Grandgirard

Proc. of 47th EPS Conference on Plasma Physics P1.1068 (2021)

"Impurity transport in collisionless trapped-particle-driven turbulence"

M. Lesur, E. Gravier, K. Lim, C. Djerroud, M. Idouakass, and X. Garbet

Proc. of 28th IAEA FEC 1160 (2021)

"Gyrokinetic modelling of light to heavy impurity transport in tokamaks"

K. Lim, X. Garbet, Y. Sarazin, V. Grandgirard, K. Obrejan, M. Lesur, and E. Gravier

Nucl. Fusion 61, 046037 (2021)

2020

"Impurity pinch generated by trapped particle driven turbulence"

K. Lim, E. Gravier, M. Lesur, X. Garbet, Y. Sarazin, and J. Médina

Plasma Phys. Control. Fusion 62, 095018 (2020)

"Validity limits of the passive treatment of impurities in gyrokinetic tokamak simulations"

M. Lesur, C. Djerroud, K. Lim, E. Gravier, M. Idouakass, J. Moritz, J. Médina, T. Réveillé, T. Drouot, T. Cartier-Michaud and X. Garbet

Nucl. Fusion 60, 036016 (2020)

2019

"Test particle dynamics in low-frequency tokamak turbulence"

J. Médina, M. Lesur, E. Gravier, T. Réveillé, and P. Bertrand

Phys. Plasmas 26, 102301 (2019)

"Diffusive impurity transport driven by trapped particle turbulence in tokamak plasmas"

E. Gravier, M. Lesur, X. Garbet, Y. Sarazin, J. Médina, K. Lim, and M. Idouakass

Phys. Plasmas 26, 082306 (2019)

"Stability analysis of secondary modes, driven by the phase space island"

A.V. Dudkovskaia, X. Garbet, M. Lesur, and H.R. Wilson

Nucl. Fusion 59, 086010 (2019)

"The plasma-wall transition with collisions and an oblique magnetic field: Reversal of potential drops at grazing incidences"

J. Moritz, M. Lesur, E. Faudot, S. Devaux, S. Heuraux, and J. Ledig

Phys. Plasmas 26, 013507 (2019)

No commentPDF (2.7MB, 229 downloads)

2018

"Island Stability in Phase Space"

A.V. Dudkovskaia, X. Garbet, M. Lesur, H.R. Wilson

J. Phys. Conf. Ser. 1125, 012009 (2018)

"Radial density and heat fluxes description in the velocity space: Nonlinear simulations and quasi-linear calculations"

J. Médina, M. Lesur, E. Gravier, T. Réveillé, M. Idouakass, T. Drouot, P. Bertrand, T. Cartier-Michaud, X. Garbet, and P. H. Diamond

Phys. Plasmas 25, 122304 (2018)

No commentPDF (1.4MB, 228 downloads)
"Subcritical Instabilities in Neutral Fluids and Plasmas"

M. Lesur, J. Médina, M. Sasaki, A. Shimizu

Fluids 3, 89 (2018)

"Nonlinear wave-particle interaction behaviors driven by energetic ions in the HL-2A Tokamak"

Y.M. Hou, W. Chen, Y. Yu, M. Lesur, X.R. Duan, M. Xu, M.Y. Ye and HL-2A Team

Nucl. Fusion 58, 096028 (2018)

"Impurity density gradient influence on trapped particle modes"

M. Idouakass, E. Gravier, M. Lesur, J. Médina, T. Réveillé, T. Drouot, X. Garbet, and Y. Sarazin

Phys. Plasmas 25, 062307 (2018)

No commentPDF (1.2MB, 271 downloads)

2017

"Enhancement and suppression of turbulence by energetic-particle-driven geodesic acoustic modes"

M. Sasaki, K. Itoh, K. Hallatschek, N. Kasuya, M. Lesur, Y. Kosuga, S.-I. Itoh

Scientific Reports 7, 16767 (2017)

"Transport hysteresis and zonal flow stimulation in magnetized plasmas"

E. Gravier, M. Lesur, T. Réveillé, T. Drouot, J. Médina

Nucl. Fusion 57, 124001 (2017)

"Observation of subcritical geodesic acoustic mode excitation in the large helical device"

T. Ido, K. Itoh, M. Lesur, M. Osakabe, A. Shimizu, K. Ogawa, M. Nishiura, I. Yamada, R. Yasuhara, Y. Kosuga, M. Sasaki, K. Ida, S. Inagaki, S.-I. Itoh, and the LHD Experiment Group

Nuclear Fusion 57, 072009 (2017)

"Toroidal momentum channeling of geodesic acoustic modes driven by fast ions"

M. Sasaki, N. Kasuya, K. Itoh, Y. Kosuga, M. Lesur, K. Hallatschek and S.-I. Itoh

Nuclear Fusion 57, 036025 (2017)

"A simple model for electron dissipation in trapped ion turbulence"

M. Lesur, T. Cartier-Michaud, T. Drouot, P. H. Diamond, Y. Kosuga, T. Réveillé, E. Gravier, X. Garbet, S.-I. Itoh, and K. Itoh

Phys. Plasmas 24, 012511 (2017)

2016

"A branch of energetic-particle driven geodesic acoustic modes due to magnetic drift resonance"

M. Sasaki, N. Kasuya, K. Itoh, K. Hallatschek, M. Lesur, Y. Kosuga, S.-I. Itoh

Phys. Plasmas 23, 102501 (2016)

"Subcritical Instabilities in Neutral Fluids and Plasmas"

M. Lesur, M. Sasaki, A. Shimizu

J. Plasma Fusion Res. 9, 665 (2016)

"Stimulated zonal flow generation in the case of TEM and TIM microturbulence"

E. Gravier, M. Lesur, T. Réveillé, and T. Drouot

Phys. Plasmas 23, 092507 (2016)

"Eddy, drift wave and zonal flow dynamics in a linear magnetized plasma"

H. Arakawa, S. Inagaki, M. Sasaki, Y. Kosuga, T. Kobayashi, N. Kasuya, Y. Nagashima, T. Yamada, M. Lesur, A. Fujisawa, K. Itoh, and S.-I. Itoh

Scientific Reports 6, 33371 (2016)

"On the relationship between residual zonal flows and bump-on tail saturated instabilities"

X. Garbet, P. Donnel, C. Ehrlacher, E. Caschera, R. Dumont, M. Faganello, V. Grandgirard, P. Ghendrih, M. Idouakass, M. Lesur, Y. Sarazin, and D. Zarzoso

Journal of Physics: Conference Series 775, 012004 (2016)

"Nonlinear excitation of subcritical fast ion-driven modes"

M. Lesur, K. Itoh, T. Ido, S.-I. Itoh, Y. Kosuga, M. Sasaki, S. Inagaki, M. Osakabe, K. Ogawa, A. Shimizu, K. Ida and the LHD experiment group

Nuclear Fusion 56, 056009 (2016)

"A Concept of Cross-Ferroic Plasma Turbulence"

S. Inagaki, T. Kobayashi, Y. Kosuga, S.-I. Itoh, T. Mitsuzono, Y. Nagashima, H. Arakawa, T.Yamada, Y. Miwa, N. Kasuya, M. Sasaki, M. Lesur, A. Fujisawa, and K. Itoh

Sci Rep. 6, 22189 (2016)

"Nonlinear Excitation of Subcritical Instabilities in a Toroidal Plasma"

M. Lesur, K. Itoh, T. Ido, M. Osakabe, K. Ogawa, A. Shimizu, M. Sasaki, K. Ida, S. Inagaki, S.-I. Itoh, and the LHD Experiment Group

Phys. Rev. Lett. 116, 015003 (2016)

No commentPDF (550KB, 363 downloads)

Press coverage

"Strong Destabilization of Stable Modes with a Half-Frequency Associated with Chirping Geodesic Acoustic Modes in the Large Helical Device"

T. Ido, K. Itoh, M. Osakabe, M. Lesur, A. Shimizu, K. Ogawa, K. Toi, M. Nishiura, S. Kato, M. Sasaki, K. Ida, S. Inagaki, S.-I. Itoh, and the LHD Experiment Group

Phys. Rev. Lett. 116, 015002 (2016)

2015

"Evaluation of Non-Linear Mode Coupling During End-Plate Biasing Experiment in PANTA"

F. Kin, T. Yamada, S. Inagaki, H. Arakawa, Y. Nagashima, N. Kasuya, A. Fujisawa, K. Nakanishi, H. Kono, T. Mizokami, M. Sasaki, M. Lesur, Y. Kosuga, K. Itoh, S.-I Itoh.

Plasma and Fusion Research 10, 3401043 (2015)

"Dynamics of Structures in Configuration Space and Phase Space: An Introductory Tutorial"

P.H. Diamond, Y. Kosuga, and M. Lesur

Reviews of the Theory of Magnetized Plasmas, Volume 2, Chapter 3 (2015)

"Test of the telegraph equation for transport dynamics in plasma"

S. Inagaki, K. Itoh, S-I. Itoh, Y. Kosuga, M. Lesur and N. Kasuya

Plasma and Fusion Research 10, 1203002 (2015)

2014

"Phase-space jets drive transport and anomalous resistivity"

M. Lesur, P.H. Diamond, and Y. Kosuga

Phys. Plasmas 21, 112307 (2014)

No commentPDF (6.2MB, 441 downloads)
"End plate biasing experiments in linear magnetized plasmas"

T. Yamada, S. Inagaki, T. Kobayashi, Y. Nagashima, T. Mitsuzono, Y. Miwa, K. Nakanishi, H. Fujino, M. Sasaki, N. Kasuya, M. Lesur, Y. Kosuga, A. Fujisawa, S.-I. Itoh and K. Itoh

Nucl. Fusion 54, 114010 (2014)

"Ion temperature gradient driven turbulence with strong trapped ion resonance"

Y. Kosuga, S.-I. Itoh, P.H. Diamond, K. Itoh and M. Lesur

Phys. Plasmas 21, 102303 (2014)

"Development of Plasma Turbulence Research into Phase Space"

Y. Kosuga and M. Lesur

J. Plasma Fusion Res. 90 (5), 289-295 (2014)

"Nonlinear current-driven ion-acoustic instability driven by phase-space structures"

M. Lesur, P.H. Diamond, and Y. Kosuga

Plasma Phys. and Cont. Fus. 56, 075005 (2014)

"Identification of Quasi-Periodic Nonlinear Waveforms in Turbulent Plasmas"

S. Inagaki, Y. Miwa, T. Kobayashi, S. Yamada, Y. Nagashima, T. Mitsuzono, H. Fujino, M. Sasaki, N. Kasuya, M. Lesur, Y. Kosuga, A. Fujisawa, S.-I. Itoh and K. Itoh

Plasma and Fusion Research 9, 1201016 (2014)

"Relative Dispersion of Trapped Ion Granulations in Sheared Flows"

Y. Kosuga, S.-I. Itoh, P.H. Diamond, K. Itoh and M. Lesur

Plasma and Fusion Research 9, 3403018 (2014)

2013

"Evaluation of Excitation Conditions of ITG Modes in the PANTA"

Y. Miwa, N. Kasuya, M. Sasaki, S. Inagaki, K. Itoh, M. Yagi, A. Fujisawa, Y. Nagashima, M. Lesur, T. Kobayashi, S. Yamada, T. Yamashita, S. Otsubo, S. Kakigawa, T. Mitsuzono, H. Fujino and S.-I. Itoh

Plasma and Fusion Research 8, 2403133 (2013)

"Effects of collisions on energetic particle-driven chirping bursts"

M. Lesur

Phys. Plasmas 20, 055905 (2013)

8 commentsPDF (1.8MB, 483 downloads) Data
"Nonlinear instabilities driven by coherent phase-space structures"

M. Lesur and P.H. Diamond

Phys. Rev. E 87, 031101(R) (2013)

No commentPDF (1.6MB, 493 downloads)

2012

"Nonlinear instabilities driven by coherent phase-space structures"

M. Lesur, P.H. Diamond, and Y. Kosuga

Bull. Am. Phys. Soc. 57, DPP12-2012-001794 (2012)

"Subcritical Growth of Coherent Phase-Space Structures"

M. Lesur and P.H. Diamond

Fusion Energy 2012 TH/P16-14, IAEA, Vienna (2012)

2011

2010

"Spectroscopic determination of kinetic parameters for frequency sweeping Alfvén Eigenmodes"

M. Lesur, Y. Idomura, K. Shinohara, X. Garbet, and the JT-60 team

Phys. Plasmas 17, 122311 (2010)

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"Nonlinear modification of the stability of fast particle driven modes in tokamaks"

C. Nguyen, X. Garbet, V. Grandgirard, J. Decker, Z Guimarães-Filho, M. Lesur, H. Lütjens, A. Merle and R. Sabot

Plasma Phys. and Cont. Fus. 52, 124034 (2010)

"Existence of metastable kinetic modes"

C. Nguyen, H. Lütjens, X. Garbet, V. Grandgirard, and M. Lesur

Phys. Rev. Lett. 16, 092305 (2010)

"Reduced model analysis of supercritical and subcritical chirping Alfvén eigenmodes"

M. Lesur, Y. Idomura, K. Shinohara, and X. Garbet

Proceedings of 8th BPSI annual meeting, Reports of RIAM, Kyushu University S-5, 37 (2010)

2009

"Fully nonlinear features of the energy beam-driven instability"

M. Lesur, Y. Idomura, and X. Garbet

Phys. Plasmas 16, 092305 (2009)

No commentPDF (4.20MB, 395 downloads) Data

2007

Attended conferences

(List of communications as first-author only)

2024/01/29-02
7th International Workshop on the Theory and Applications of the Vlasov Equation (Vlasovia 2024), Florence, Italy

 Dynamics of phase-space vortices in the 2-species 1D Vlasov-Poisson system (invited)
2023/12/12-12
IECL Seminar on Partial Differential Equations, Vandoeuvre, France

 From plasma waves to the nonlinear Schrödinger equation (invited)
2023/10/16-21
29th IAEA Fusion Energy Conference, London, UK

 Impurity Parallel-Velocity-Gradient (i-PVG) instability
2023/07/03-07
49th European Conference on Plasma Physics (EPS), Bordeaux, France

 Nonlinear growthrate of a phase space electron hole
2023/06/26-30
12th ITER International School, Aix-en-Provence, France

 EP instabilities: nonlinear wave-particle interactions and consequences (invited)
2022/11/08-11
31st International Toki Conference on Plasma and Fusion Research, Toki, Japan

 Nonlinear kinetics: from isolated hole-clump pairs to phase-space turbulence (invited)
2022/10/09-14
6th Asia-Pacific Conference on Plasma Physics, Chiba, Japan (held online)

 Scaling of turbulent diffusion in the quasilinear resonance-broadening regime and beyond (invited)
2022/06/17-17
International workshop on high energy science and related research, Narashino, Japan

 Gyrokinetic impurity transport in tokamaks, and outlook of the new SPEKTRE cylindrical device (invited)
2022/05/19-19
Seminar of the Research Institute for Applied Mechanics, Kasuga, Japan

 Impurity transport: gyrokinetic simulations for tokamaks, and plans for a new cylindrical experimental device (invited)
2021/06/21-25
47th EPS Conference on Plasma Physics, Barcelona, Spain (held online)

 Impurity transport driven by trapped-particle turbulence in tokamak plasmas
2021/05/10-15
28th IAEA Fusion Energy Conference, Nice, France (held online)

 Impurity transport in collisionless trapped-particle-driven turbulence
2019/11/04-08
3rd Asia-Pacific Conference on Plasma Physics, Hefei, China

 Description of turbulent transport in the velocity space (invited)
2019/07/01-26
Theory Festival, Aix-en-Provence, France

 Anatomy of turbulent transport in energy-space (invited)
2019/04/04-04
LPP Seminar, Palaiseau, France

 Collisionless transport driven by nonlinear kinetic effects (invited)
2018/12/06-07
Colloque de prospective de la FR-FCM, Nancy, France

 High-Z impurity transport: passive or active treatment
2017/12/18-22
Wolfgang Pauli Institute Workshop, Vienna, Austria

 Plasma turbulence and transport dominated by nonlinear kinetic effects (invited)
2017/10/30-03
Collisionless Boltzmann (Vlasov) Equation and Modeling of Self-Gravitating Systems and Plasmas, Marseille, France

 Transport driven by velocity-space structures in toroidal plasmas
2017/09/14-14
Institut Jean Lamour's Plasma Day - Plasma modelisation, Nancy, France

 Reduced modeling of fully nonlinear kinetic phenomena in collisionless plasmas
2017/06/26-07
9th Festival de Théorie, Aix-en-Provence, France

 Fine-scale structures in energy space in hot plasma turbulence (invited)
2017/05/02-02
Seminar in IRMA, Strasbourg, France

 Long-time kinetic simulations of almost-collisionless plasmas (invited)
2017/03/13-17
8th Forum of the Institute Laser and Plasmas, Aussois, France

 Impact of phase-space jets on the bump-on-tail instability
2016/11/24-25
Colloque de prospective de la FR-FCM, Marseille, France

 Nonlinear phase-space kinetics for turbulent transport
2016/10/17-22
26th IAEA Fusion Energy Conference, Kyoto, Japan

 Nonlinear Excitation of Subcritical Fast Ion-Driven Modes
2016/06/07-09
14th Congrès de la Division Plasma de la Société Française de Physique, Nancy, France

 Impact du Piégeage Electrostatique Nonlinéaire sur le Transport Turbulent
2016/05/30-02
5th Vlasovia (International Workshop on the Theory and Applications of the Vlasov equation), Copanello, Italy

 Spurious entropy production in numerical simulations of Vlasov turbulence
2016/03/15-17
19th Rencontre du Non-Linéaire, Paris, France

 Subcritical instabilities destabilized by kinetic nonlinearities in hot plasmas
2015/07/12-17
8th Festival de Théorie, Aix-en-Provence, France

 Nonlinear destabilization of energetic particle-driven modes (invited)
2015/03/21-24
70th Annual Meeting of the Japan Physical Society, Tokyo, Japan

 Interpretation of a subcritical energetic particle-driven mode in the LHD
2014/12/11-12
12th Burning Plasma Simulation Initiative (BPSI), Fukuoka, Japan

 Hybrid reduced modeling of coupled energetic-particle modes
2014/11/18-21
Plasma Conference 2014, Niigata, Japan

 Non-equilibrium and extreme state - Phase-space jet: a new structure to drive anomalous heating and resistivity
2014/10/13-18
25th IAEA Fusion Energy Conference, St Petersburg, Russia

 Chirping Alfven eigenmodes drive convective and diffusive transport
2014/10/06-06
Seminar at the National Institute for Fusion Science, Toki, Japan

 Energetic particle-driven GAM - Subcritical excitation and modeling (invited)
2014/07/28-01
4th East-Asian School and Workshop on Lab. Space Astro. Plasmas, Harbin, China

 Electron heating in linearly stable, collisionless plasmas (invited)
2014/06/10-13
4th Asia Pacific Transport Working Group (APTWG) International Meeting, Fukuoka, Japan

 Hysteretic evolution of energetic particle-driven modes
2014/03/27-30
69th Annual Meeting of the Japan Physical Society, Hiratsuka, Japan

 Electrostatic trapping nonlinearity, a key element of turbulent transport
2013/12/19-20
11th Burning Plasma Simulation Initiative (BPSI), Fukuoka, Japan

 Scheme-independent error in entropy conservation in turbulent kinetic simulations
2013/12/02-06
30th Japan Society of Plasma Science and Nuclear Fusion Research (JSPF) Annual Meeting, Tokyo, Japan

 Nonlinear electrostatic trapping: effects on turbulence transport and anomalous resistivity
2013/10/02-04
14th International Workshop on H-mode Physics and Transport Barriers, Fukuoka, Japan

 Impact of energetic particle-driven modes on turbulence
2013/07/15-26
7th Festival de Théorie, Aix-en-Provence, France

 Turbulence transport and anomalous resistivity driven by phase-space structures (invited)
2013/07/08-12
3rd East-Asian School and Workshop on Lab. Space Astro. Plasmas, Tokyo, Japan

 Phase space density granulations and subcritical growth in Vlasov systems (invited)
2013/05/27-29
6th IAEA Technical Meeting on Theory of Plasmas Instabilities, Vienna, Austria

 Nonlinear instabilities driven by phase-space structures
2013/03/27-29
68th Annual Meeting of the Japan Physical Society, Hiroshima, Japan

 Nonlinear wave-particle interactions and phase-space structures
2012/11/27-30
29th Japan Society of Plasma Science and Nuclear Fusion Research (JSPF) Annual Meeting, Fukuoka, Japan

 Nonlinear wave-particle interactions and phase-space structures (invited)
2012/10/29-02
54th Annual Meeting of the APS Division of Plasma Physics, Providence, USA (RI)

 Nonlinear instabilities driven by coherent phase-space structures (invited)
2012/10/08-13
24th IAEA Fusion Energy Conference, San-Diego, USA (CA)

 Subcritical Growth of Coherent Phase-Space Structures
2012/06/25-29
2nd East-Asian School and Workshop on Lab. Space Astro. Plasmas, Jeju, Korea

 Nonlinear wave-particle interactions and phase-space structures
2012/05/23-23
Invited Lecture at the Department of Nuclear Engineering, Seoul, Korea

 Nonlinear wave-particle interactions and phase-space structures (invited)
2012/05/15-18
2nd Asia-Pacific Transport Working Group, Chengdu, China

 Nonlinear instabilities driven by coherent phase-space structures
2012/04/19-19
Special seminar at the Research Institute of Applied Mechanics, Fukuoka, Japan

 Phase-space turbulence and nonlinear instabilities driven by self-organized structures (invited)
2012/04/10-13
US Transport Task Force (TTF) Workshop, Annapolis, USA (MD)

 Nonlinear instabilities driven by coherent phase-space structures
2012/04/05-05
Seminar at the Princeton Plasma Physics Laboratory, Princeton, USA (NJ)

 Phase-space turbulence and nonlinear instabilities driven by self-organized structures (invited)
2012/03/14-14
Seminar at the Center for Astrophysics and Space Sciences, San Diego, USA (CA)

 Phase-space turbulence and nonlinear instabilities driven by self-organized structures (invited)
2011/11/16-19
6th Korean Astrophysics Workshop, Pohang, Korea

 Nonlinear drive of linearly damped modes by phase-space structures
2011/10/24-26
US-Japan workshop of the Japanese Institute for Fusion Theory, Kyoto, Japan

 Growth of phase-space structures as a wave-particle momentum exchange mechanism
2011/09/23-23
2nd World Class Institute Symposium, Daejeon, Korea

 Minimalist model for a wide topic: nonlinear plasma instabilities
2011/09/12-13
7th ITPA Topical Meeting on Energetic Particles, Austin, USA (TX)

 Growth of phase-space structures as a wave-particle momentum exchange mechanism
2011/09/07-10
12th IAEA Technical Meeting on Energetic Particles, Austin, USA (TX)

 Effects of drag and diffusion on nonlinear behavior of energetic particle-driven modes
2011/07/03-21
6th Festival de théorie, Aix-en-Provence, France

 Introduction and round table discussions on energetic particles
2011/06/14-17
1st Asia Pacific Transport Working Group (APTWG), Toki, Japan

 Mitigating the energetic particle transport by tuning the nonlinear behavior of Alfvén eigenmodes
2011/04/11-13
6th ITPA Topical Meeting on Energetic Particles, Frascati, Italy

 Effects of drag and diffusion on nonlinear behavior of energetic particle-driven modes
2010/11/22-22
Réunion Scientifique et Technique at Commissariat &aagrave; l'Energie Atomique, Cadarache, France

 Toroidal Alfvén eigenmode and nonlinear frequency sweeping (invited)
2010/10/22-22
Special seminar at the World Class Institute (WCI) Center for Fusion Theory, Daejeon, Korea

 Nonlinear frequency sweeping Alfvén eigenmodes as a diagnostic (invited)
2010/10/18-20
5th ITPA Topical Meeting on Energetic Particles, Seoul, Korea

 Estimation of kinetic parameters based on chirping Alfvén eigenmodes - Effect of drag and diffusion
2010/10/11-16
23rd IAEA Fusion Energy Conference, Daejeon, Korea

 Estimation of kinetic parameters based on chirping Alfvén eigenmodes
2010/04/30-30
Special seminar at the Culham Center for Fusion Energy (CCFE), Culham, UK

 The bump-on-tail instability as a paradigm for toroidal Alfvén eigenmodes on MAST (invited)
2010/04/26-28
4th ITPA Topical Meeting on Energetic Particles, Garching, Germany

 Spectroscopic determination of kinetic parameters for frequency sweeping Alfvén eigenmodes
2010/03/17-19
15th Numerical EXperiment of Tokamak (NEXT) Workshop, Kyoto, Japan

 Estimation of kinetic parameters based on chirping Alfvén eigenmodes - Application to JT-60U
2009/12/17-18
8th Burning Plasma Simulation Initiative (BPSI), Kyushu, Japan

 Reduced model analysis of chirping Alfvén eigenmodes - Application to MAST
2009/10/27-30
7th General Scientific Assembly of the Asia Plasma and Fusion Association (APFA2009) and the Asia-Pacific Plasma Theory Conference (APPTC2009), Aomori, Japan

 The energetic beam-driven instability - Kinetic nonlinearities and subcritical instability in JT-60U
2009/08/26-26
Special seminar at Centre de Recherches en Physique des Plasmas (CRPP), Lausanne, Switzerland

 The energetic beam-driven instability - Kinetic nonlinearities and subcritical instability (invited)
2009/07/06-24
5th Festival de Théorie, Aix-en-Provence, France

 Nonlinear evolution of frequency sweeping (chirping)
2009/05/18-20
4th IAEA Technical Meeting on the Theory of Plasma Instabilities, Kyoto, Japan

 Fully nonlinear features of the energetic beam-driven instability
2009/03/09-11
14th Numerical EXperiment of Tokamak (NEXT) Workshop, Kyoto, Japan

 Numerical simulations of the energetic beam-driven instability
2008/09/21-27
Les Doctoriales, Fréjus, France

 Théorie cinétique et simulation des plasmas de fusion
2008/06/22-25
2nd ITER International Summer School, Fukuoka, Japan

 One dimensional plasma kinetic simulation of wave-particle interactions
2008/03/11-12
13th Numerical EXperiment of Tokamak (NEXT) Workshop, Kyoto, Japan

 Study of analytic and numerical basis for plasma kinetic simulations
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