Published Papers

(Published Papers); Japanese/Shift-JIS

1) Y.Takemura, S.Ohdachi, K.Y.Watanabe and X.D.Du, "Development of 2D soft X-ray measurement system in the large helical device",

Review of Scientific Instruments, Vol.85 (July 2014) 11E410 (3pages) , IF=1.584, TC=0

2) S.Ohdachi, T.F.Ming, K.Y.Watanabe, K.Toi and LHD Exp. Group, "Spatial Mode Structure of Magnetohydrodynamic InSstabilities Observed by a Tangentially Viewing Soft X-Ray Camera in LHD ",

IEEE Transactions on Plasma Science, Vol.42 (June 2014) pp.2732-2733. , IF=0.95, TC=0

3) Y.Shibata, A.Isayama, S.Miyamoto, S.Kawakami, K.Y.Watanabe, 他4名, "The effect of the electron temperature and current density profiles on the plasma current decay in JT-60U disruptions",

Plasma Physics and Controlled Fusion, Vol.56 (Apr. 2014) 045008(8pages) , IF=2.386, TC=0

4) M.Itagaki, A.Sanpei, S.Masamune, and K.Y.Watanabe, "Reconstruction of the Eddy Current Distribution on the Vacuum Vessel in a Reversed Field Pinch Device based on the External Magnetic Sensor Signals",

Plasma Fusion Research, Vol.9 (May 2013) 1402046 (13pages) , IF=無

5) Y.Narushima, S.Sakakibara, S.Ohdachi, K.Y.Watanabe, S.Nishimura, 他7名, "Observation of Hysteretic Magnetic Island Response to Resonant Magnetic Perturbation in LHD",

Plasma Fusion Research, Vol.9 (June 2014) 1202066 (2pages) , IF=無

6) J.Varela, K.Y.Watanabe, S.Ohdachi, and Y.Narushima, "Hard magnetohydrodynamic limit in 1/3 sawtooth like activity in LHD",

Physics of Plasmas, Vol.21 (Mar. 2014) 032501 (10pages) , IF=2.249, TC=1

7) R.Ueda, K.Y.Watanabe, Y.Matsumoto, M.Itagaki, M.Sato and S.Oikawa, "Characteristics of magnetic island formation due to resistive interchange instability in helical plasma",

Physics of Plasmas, Vol.21 (May 2014) 052502 (8pages) , IF=2.249, TC=0

8) T.Tokuzawa, S.Inagaki, K.Ida, K.Itoh, T.Ido, 他13名(12番目) , "Observation of multi-scale turbulence and non-local transport in LHD plasmas",

Physics of Plasmas, Vol.21 (May 2014) 055904 (6pages) , IF=2.249, TC=3

9) J.Varela, K.Y.Watanabe, S.Ohdachi, and Y.Narushima, "Magnetic turbulence and pressure gradient feedback effect of the 1/2 mode soft-hard magnetohydrodynamic limit in large helical device",

Physics of Plasmas, Vol.21 (Sep. 2014) 92505 (9pages) , IF=2.249, TC=0

10) Y.Suzuki, K.Ida, K.Kamiya, M.Yoshinuma, H.Tsuchiya, 他10名(3番目) , "Investigation of radial electric field in the edge region and magnetic field structure in the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.55 (Nov. 2013) 124042 (8pages) , IF=2.386, TC=0

11) S.Sakakibara, Y.Suzuki, Y.Narushima, K.Y.Watanabe, Y.Takemura, 他8名, "Modification of the magnetic field structure of high-beta plasmas with a perturbation field in the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.55 (Dec. 2013) 014014 (6pages) , IF=2.386, TC=1

12) R.Seki, M.Sato, K.Y.Watanabe, H.Funaba, Y.Suzuki, 他4名, "Development of Transport Model in Reactor Plasmas based on LHD Experiment Scaling",

Plasma Fusion Research, Vol.8 (Aug. 2013) 2403089 (5pages) , IF=無

13) Y.Takemura, S.Sakakibara, K.Y.Watanabe, K.Ichiguchi, 他6名, "Rotation of Interchange Instability in the Large Helical Device",

Plasma Fusion Research, Vol.8 (Sep. 2013) 1402123 (6pages) , IF=無

14) M.Itagaki, K.Ishimaru, Y.Matsumoto, K.Y.Watanabe, R.Seki, 他1名, "Improved Three-Dimensional CCS Method Analysis for the Reconstruction of the Peripheral Magnetic Field Structure in a Finite Beta Helical Plasma",

Plasma Fusion Research, Vol.8 (Nov. 2013) 1402134 (14pages) , IF=無

15) R.Ueda, M.Sato, K.Y.Watanabe, Y.Matsumoto, Y.Suzuki, 他3名, "Analysis Method for the Low-Order Resistive Interchange Instability in LHD with Stochastic Magnetic Field Line Structure ",

Plasma Fusion Research, Vol.8 (Nov. 2013) 2403157 (5pages) , IF=無

16) Y.Asahi, Y.Suzuki, K.Y.Watanabe, and W.A.Cooper, "Development of an identification method of pressure anisotropy based on equilibrium analysis and magnetics",

Physics of Plasmas, Vol.20 (Feb. 2013) 022503 (7pages) , IF=2.249, TC=0

17) S.Kawakami, Y.Shibata, K.Y.Watanabe, N.Ohno, A.Isayama, 他3名, "Effect of resistivity profile on current decay time of initial phase of current quench in neon-gas-puff inducing disruptions of JT-60U",

Physics of Plasmas, Vol.20 (Nov. 2013) 112507 (6pages) , IF=2.249, TC=1

18) S.Sakakibara, Y.Narushima, Y.Takemura, M.Okamoto, K.Y.Watanabe, 他9名, "Response of MHD stability to resonant magnetic perturbation in the Large Helical Device",

Nuclear Fusion, Vol.53 (Apr. 2013) 043010 (8pages) , IF=3.243, TC=4

19) R.Seki, K.Y.Watanabe, H.Funaba, Y.Suzuki, Y.Matsumoto, 他3名, "Effect of re-entering fast ions on NB heating power in high-beta plasmas of the Large Helical Device",

Nuclear Fusion, Vol.53 (June 2013) 063016 (11pages) , IF=3.243, TC=1

20) Y.Suzuki, K.Ida, K.Kamiya, M.Yoshinuma, S.Sakakibara1, 他2名(１番目) , "3D plasma response to the magnetic field structure in the Large Helical Device",

Nuclear Fusion, Vol.53 (July 2013) 073045 (5pages) , IF=3.243, TC=2

21) O.Kaneko, H.Yamada, S.Inagaki, M.Jakubowski, S.Kajita, 他160名(146番目) , "Extension of operation regimes and investigation of three-dimensional currentless plasmas in the Large Helical Device",

Nuclear Fusion, Vol.53 (Oct. 2013) 104015 (11pages) , IF=3.243, TC=3

22) M.Itagaki1, G.Okubo, M.Akazawa, Y.Matsumoto1, K.Y.Watanabe, 他2名, "Use of a twisted 3D Cauchy condition surface to reconstruct the last closed magnetic surface in a non-axisymmetric fusion plasma",

Plasma Physics and Controlled Fusion, Vol. 54 (Dec. 2012) 125003 (18pages) , IF=2.386, TC=2

23) M.Yu.Isaev, K.Y.Watanabe, S.Satake, Y.Nakamura and W.A.Cooper, "Bootstrap Current Simulations with Experimental LHD Plasma Density and Temperature Profiles, Energy Scattering and Finite Orbit Width",

Plasma Fusion Research, Vol.7 (July 2012) 1403077 (7pages) , IF=無

24) J.Varela, L.Garcia, S.Ohdachi, K.Y.Watanabe, and R.Sanchez , "Internal disruptions and sawtooth like activity in Large Helical Device",

Physics of Plasmas, Vol.19 (Aug. 2012) 082501 (11pages) , IF=2.249, TC=3

25) J.Varela, K.Y.Watanabe and S.Ohdachi, "The internal disruption as hard Magnetohydrodynamic limit of 1/2 sawtooth like activity in large helical device",

Physics of Plasmas, Vol.19 (Aug. 2012) 082512 (11pages) , IF=2.249, TC=3

26) W.A.Cooper, Y.Asahi, Y.Narushima, Y.Suzuki, K.Y.Watanabe, 他2名, "Equilibrium and stability in a heliotron with anisotropic hot particle slowing-down distribution",

Physics of Plasmas, Vol.19 (Oct, 2012) 102503 (7pages) , IF=2.249, TC=0

27) Y.Takemura, S.Sakakibara, Y.Narushima, M.Okamoto, K.Y.Watanabe, 他9名, "Mode locking phenomena observed near the stability boundary of the ideal interchange mode of LHD",

Nuclear Fusion, Vol.52 (Oct. 2012) 102001 (4pages) , IF=3.243, TC=4

28) M.Itagaki, T.Maeda, T.Ishimaru, G.Okubo, K.Y.Watanabe, 他2名, "Three-dimensional Cauchy-Condition Surface Method to Identify the Shape of the Last Closed Magnetic Surface in the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.53 (Oct. 2011) 105007 (17 pages) , IF=2.386, TC=1

29) J.Varela, K.Y.Watanabe, N.Nakajima, S.Ohdachi, L.Garcia and J.A.Mier, "Ballooning Modes Instabilities in Outward LHD Configurations",

Plasma Fusion Research, Vol.6 (Apr. 2011) 1403013 (5pages) , IF=無

30) H.Tsuchiya, Y.Takemura, Y.Nagayama, D.Kuwahara, K.Y.Watanabe and S.Sakakibara, "Identification of MHD Mode Structure using ECE and SX Measurements",

Plasma Fusion Research, Vol.7 (July 2011) 2402056 (4pages) , IF=無

31) R.Seki, H.Funaba, K.Y.Watanabe, S.Ohdachi, Y.Suzuki, 他7名, "Transport Study of LHD High-beta Plasmas Based on Power Balance Analysis with TASK3D Code Module",

Plasma Fusion Research, Vol.6 (July 2011) 2402081 (5pages) , IF=無

32) Y.Asahi, Y.Suzuki, K.Y.Watanabe and W.A.Cooper, "MHD Equilibrium Analysis with Anisotropic Pressure in LHD",

Plasma Fusion Research, Vol.6 (Aug. 2011) 2403123 (4pages) , IF=無

33) Y.Suzuki, S.Sakakibara, K.Y.Watanabe, Y.Narushima, S.Ohdachi, 他2名, "Study of Magnetic Island Using a 3D MHD Equilibrium Calculation Code",

Plasma Fusion Research, Vol.6 (Oct. 2011) 2402134 (5pages) , IF=無

34) Y.Shibata, K.Y.Watanabe, N.Ohno, M.Okamoto, A.Isayama, 他7名, "Study of Plasma Current Decay in the Initial Phase of High Poloidal Beta Disruptions in JT-60U",

Plasma Fusion Research, Vol.6 (Oct. 2011) 1302136 (7pages) , IF=無

35) K.Y.Watanabe, S.Masamune, Y.Takemura, H.Funaba, S.Sakakibara, 他5名, "Effect of Pressure-driven MHD Instabilities on Confinement in Reactor-relevant High-beta Helical Plasmas",

Physics of Plasmas, Vol.18 (May 2011) 056119 (10 pages) , IF=2.249, TC=4

36) T.Goto, Y.Suzuki, N.Yanagi, K.Y.Watanabe, S.Imagawa and A.Sagara, "Importance of helical pitch parameter in LHD-type heliotron reactor designs",

Nuclear Fusion, Vol.51 (Aug. 2011) 083045 (6pages) , IF=3.243, TC=2

37) Y.Narushima, F.Castejon, S.Sakakibara, K.Y.Watanabe, S.Ohdachi, 他8名, "Experimental study of the poloidal flow effect on magnetic island dynamics in LHD and TJ-II",

Nuclear Fusion, Vol.51 (Aug. 2011) 083030 (9pages) , IF=3.243, TC=13

38) R.Seki, Y.Matsumoto, Y.Suzuki, K.Y.Watanabe, K.Hamamatsu and M.Itagaki, "Monte-Carlo Study based on Real Coordinates for Perpendicularly Injected High-Energy Ions in the LHD High-Beta Plasma",

Plasma Fusion Research, Vol.5 (May 2010) 014 (3 pages) , IF=無

39) R.Seki, Y.Matsumoto, Y.Suzuki, K.Y.Watanabe, K.Hamamatsu and M.Itagaki, "Monte Carlo Study based on a Real Coordinate System for Tangentially Injected High-Energy Particles in the Large Helical Device",

Plasma Fusion Research, Vol.5 (Aug. 2010) 027 (9 pages) , IF=無

40) F.Sano, T.Mizuuchi, K.Nagasaki, K.Hanatani, H.Okada, 他47名(35番目) , "Physics of Heliotron J Confinement",

Plasma Fusion Research, Vol.5 (Dec. 2010) S2003 (6pages) , IF=無

41) S.Morita, C.Dong, M.Goto, M.Kobayashi, S.Muto, 他35名(35番目) , "Progress in Impurity-Related Physics Experiments in LHD",

Plasma Fusion Research, Vol.5 (Dec. 2010) S2004 (11pages) , IF=無

42) Y.Shibata, K.Y.Watanabe, M.Okamoto, N.Ohno, A.Isayama, 他8名, "Study of Current Decay Time during Disruption in JT-60U Tokamak",

Nuclear Fusion, Vol.50 (Feb. 2010) 025015 (7 pages) , IF=3.243, TC=3

43) A.Komori, H.Yamada, S.Imagawa, O.Kaneko, K.Kawahata, 他12名 (15番目) , "Goal and Achievements of Large Helical Device Project",

Fusion Science and Technology, Vol. 58 (July 2010) pp.1-11, IF=0.591, TC=33

44) H.Yamada, K.Kawahata, T.Mutoh, N.Ohyabu, Y.Takeiri, 他19名 (11番目) , "Progress in the Integrated Development of the Helical System",

Fusion Science and Technology, Vol. 58 (July 2010) pp.12-28, IF=0.591, TC=8

45) J.Miyazawa, H.Yamada, R.Sakamoto, H.Funaba, K.Y.Watanabe, 他6名, "Characteristics of the Global Energy Confinement and Central Pressure in LHD",

Fusion Science and Technology, Vol.58 (July/Aug. 2010) pp.29-37, IF=0.591, TC=8

46) T.Shimozuma, M.Yokoyama, K.Ida, Y.Takeiri, S.Kubo, 他31名 (33番目) , "Improvement of Plasma Core Confinement Via Electron-Root Realization by Strongly Focused ECRH in LHD: Core Electron-Root Confinement",

Fusion Science and Technology, Vol. 58 (July 2010) pp.38-45, IF=0.591, TC=4

47) H.Funaba, K.Y.Watanabe, S.Sakakibara, S.Murakami, I.Yamada, 他10名, "Local Transport Property of High-beta Plasmas on LHD",

Fusion Science and Technology, Vol.58 (July/Aug. 2010) pp.141-149, IF=0.591, TC=2

48) K.Y.Watanabe, Y.Suzuki, S.Sakakibara, T.Yamaguchi, Y.Narushima, 他4名, "Characteristics of MHD Equilibrium and Related Issues on LHD",

Fusion Science and Technology, Vol.58 (July/Aug. 2010) pp.160-175, IF=0.591, TC=13

49) S.Sakakibara, K.Y.Watanabe, S.Ohdachi, Y.Narushima, K.Toi, 他7名, "Study of MHD Stability in LHD",

Fusion Science and Technology, Vol.58 (July/Aug. 2010) pp.176-185, IF=0.591, TC=10

50) Y.Narushima, K.Y.Watanabe, Y.Suzuki, S.Sakakibara, K.Ida, 他2名, "Spontaneous Dynamics of Magnetic Islands Depending on Plasma Parameters in LHD",

Fusion Science and Technology, Vol.58 (July/Aug. 2010) pp.194-199, IF=0.591, TC=3

51) M.Yokoyama, A.Wakasa, S.Murakami, K.Y.Watanabe, S.Satake, 他5名, "Role of Neoclassical Transport and Radial Electric Field in LHD Plasmas",

Fusion Science and Technology, Vol.58 (July/Aug. 2010) pp.269-276, IF=0.591, TC=2

52) K.Ida, M.Yoshinuma, C.Suzuki, T.Kobuchi, K.Y.Watanabe, LHD Experiment Group, "Measurements of Rotational Transform with Motional Stark Effect Spectroscopy",

Fusion Science and Technology, Vol.58 (July/Aug. 2010) pp.383-393, IF=0.591, TC=6

53 T. Morisaki, S.Sakakibara, K.Y.Watanabe, H.Yamada, S.Masuzaki, 他4名, "Characteristics of Edge Magnetic Field Structure in LHD Heliotron",

Contrib. Plasma Phys. Vol.50 (July 2010) pp.266-270, IF=0.973, TC=22

54) H.Yamada, K.Y.Watanabe, S.Sakakibara, Y.Suzuki, S.Ohdachi, 他2名, "Study of High Beta Plasmas in a Helical system",

Contrib. Plasma Phys. Vol.50 (July 2010) pp.480-486, IF=0.973, TC=0

55) Y.Narushima, F.Castejon, K.Y.Watanabe, S.Sakakibara, T.Estrada, 他4名, "Experimental Study of the Effect of Poloidal Flow on Stability of Magnetic Islands in LHD and TJ-II",

Contrib. Plasma Phys. Vol.50(July 2010) pp.529-533, IF=0.973, TC=1

56 S.Ohdachi, R.Sakamoto, J.Miyazawa, T.Morisaki, S.Masuzaki, 他16名(2番目) , "Density Collapse Events Observed in the Large Helical Device",

Contrib. Plasma Phys. Vol.50 (July 2010) pp.552-557, IF=0.973, TC=5

57) T.Goto, Y.Suzuki, K.Y.Watanabe, S.Imagawa and A.Sagara, "Core Plasma Design of a Heliotron Reactor",

Contrib. Plasma Phys. Vol.50 (July 2010) pp.620-623, IF=0.973, TC=1

58) A.Matsuyama, K.Hanatani, K.Y.Watanabe and N.Nakajima, "A Monte-Carlo-Based Calculation of Neoclassical Flows and Viscosity for Nonaxisymmetric Toroidal Plasmas",

Contrib. Plasma Phys. Vol.50 (July 2010) pp.635-638 (2010) , IF=0.973, TC=0

59 F.Watanabe, K.Toi, S.Ohdachi, S.Sakakibara, S.Morita, 他9名(8番目) , "Characteristics of Edge MHD Modes and ELM Activity Observed in Large Helical Device Plasmas",

Contrib. Plasma Phys. Vol.50 (July 2010) pp.651-655, IF=0.973, TC=1

60) M.Sato, K.Y.Watanabe, Y.Nakamura, A.Fukuyama, S.Murakami, 他10名, "Simulation Study of the MHD Stability Beta Limit in LHD by TASK3D",

Contrib. Plasma Phys. Vol.50 (July 2010) pp.665-668, IF=0.973, TC=2

61 W.A.Cooper, L.Brocher, J.P.Graves, G.A.Cooper, Y.Narushima and K.Y.Watanabe, "Drift Stabilisation of Ballooning Modes in an Inward-Shifted LHD Configuration",

Contrib. Plasma Phys. Vol.50 (July 2010) pp.713-717, IF=0.973, TC=2

62) Y.Suzuki, K.Y.Watanabe, H.Funaba, S.Sakakibara, N.Nakajima amd N.Ohyabu, "Effects of the Stochasticity on Transport Properties in High-ッeta LHD",

Plasma Fusion Research, Vol.4 (July 2009) 036 (6 pages) , IF=無

63) O.Kaneko, M.Yokoyama, M.Yoshinuma, K.Nagaoka, K.Ida, 他60名 (58番目) , "Extension of Improved Particle and Energy Confinement Regime in the Core of LHD Plasma",

Plasma Fusion Research, Vol,4 (Dec. 2009) 027 (9pages) , IF=無

64) A.Matsuyama, M.Yu.Isaev, K.Y.Watanabe, K.Hanatani,Y.Suzuki, 他2名, "Moment Approach to the Bootstrap Current in Nonaxisymmetric Toroidal Plasmas using df Monte Carlo Methods",

Physics of Plasmas, Vol.16 (May 2009) 052501 (9 pages) , IF=2.249, TC=4

65) A.Weller, K.Y.Watanabe, S.Sakakibara, A. Dinklage, H.Funaba, 他8名, "International Stellarator/Heliotron Database Progress on High-beta Confinement and Operational Boundaries",

Nuclear Fusion, Vol.49 (June 2009) 065016 (13 pages) , IF=3.243, TC=11

66) M.Yu.Isaev, K.Y.Watanabe, W.A.Cooper, M.Yokoyama, H.Yamada, 他5名, "Bootstrap Current Calculations with the SPBSC and the VENUS+ヅelta f Codes for the Large Helical Device",

Nuclear Fusion, Vol.49 (July 2009) 075013 (8pages) . , IF=3.243, TC=1

67) R.Sakamoto, M.Kobayashi, J.Miyazawa, S.Ohdachi, H.Yamada, 他23名 (17番目) , "High-density plasma with internal diffusion barrier in the Large Helical Device ",

Nuclear Fusion, Vol.49 (Aug. 2009) 085002 (8pages) , IF=3.243, TC=19

68) A.Komori, H.Yamada, S.Sakakibara, O.Kaneko, K.Kawahata, 他132名 (12番目) , "Development of net-current free heliotron plasmas in the Large Helical Device",

Nuclear Fusion, Vol.49 (Oct. 2009) 104015 (8pages) , IF=3.243, TC=32

69) H.Yamada, S.Imagawa, Y.Takeiri, Y.Kaneko, O.Mutoh, 他37名 (35番目) , "10 years of engineering and physics achievements by the Large Helical Device project",

Fusion Engineering and Design, Vol.84 (Apr. 2009) pp.186-193, IF=1.146, TC=8

70) W.A.Cooper, S.P.Hirshman, P.Merkel, J.P.Graves, J.Kisslinger, 他4名 (9番目) , "Three-dimensional anisotropic pressure free boundary equilibria",

Computer Physics Communications, Vol.180 (Sep. 2009) pp.1524-1533, IF=2.407, TC=25

71) S.Sakakibara, K.Y.Watanabe, Y.Suzuki, Y.Narushima, S.Ohdachi, 他12名, "MHD Study of the Reactor-relevant High-beta Regime in the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.50, No 12 (Dec. 2008) 124014 (10 pages) , IF=2.386, TC=31

72) R.Seki, Y.Matsumoto, Y.Suzuki, K.Y.Watanabe and M.Itagaki, "Particle Orbit Analysis in the Finite Beta Plasma of the Large Helical Device using Real Coordinates",

Plasma Fusion Research, Vol.3 (Apr. 2008) 016 (9 pages) , IF=無

73) H.Funaba, K.Y.Watanabe, S.Murakami, S.Sakakibara, H.Yamada, 他8名, "Configuration Effects on Local Transport in High-Beta LHD Plasmas",

Plasma Fusion Research, Vol.3 (May 2008) 022 (11 pages) , IF=無

74) T.Notake, T.Shimozuma, S.Kubo, H.Idei, K.ida, 他12名(6番目) , "First Demonstration of Rotational Transform Control by Electron Cyclotron Current Drive in Large Helical Device",

Plasma Fusion Research, Vol.3 (June 2008) S1077 (6pages) , IF=無

75) J.Miyazawa, R.Sakamoto, S.Ohdachi, M.Kobayashi, S.Masuzaki, 他15名(16番目) , "Abrupt Flushing of High-Density Core in Internal Diffusion Barrier Plasmas and its Suppression by Plasma Shape Control in LHD",

Plasma Fusion Research, Vol.3 (June 2008) S1047 (5pages) , IF=無

76) M.Yu.Isaev, K.Y.Watanabe, M.Yokoyama, N.Ohyabu, C.D.Beidler, 他5名, "LHD Bootstrap Current Coefficient Calculations with the VENUS+ヅf code",

Plasma Fusion Research, Vol.3 (July 2008) 036 (7 pages) , IF=無

77) Y.Takeiri, A.Komori, H.Yamada, K.Kawahata, T.Mutoh, 他17名(10番目) , "Stability and Confinement Studies of High-Performance NBI Plasmas in the Large Helical Device Toward a Steady-State Helical Fusion Reactor",

Plasma Fusion Research, Vol.3 (Aug. 2008) S1001 (8pages) , IF=無

78) E.Ascasibar, D.Lopez-Bruna, F.Castejon, V.I.Vargas, V.Tribaldos, 他19名(22番目) , "Effect of Rotational Transform and Magnetic Shear on Confinement of Stellarators",

Plasma Fusion Research, Vol.3 (Aug. 2008) S1004 (8pages) , IF=無

79) H.Yamada, M.Yokoyama, S.Murakami, K.Y.Watanabe, H.Funaba, 他9名, "Effect of Ellipticity on Thermal Transport in ECH Plasmas in LHD",

Plasma Fusion Research, Vol.3 (Aug. 2008) S1032 (4pages) , IF=無

80) Y.Nakamura, K.Y.Watanabe, Y.Narushima, K.Ida, M.Yoshinuma, 他6名, "Time Evolution of the Rotational Transform Profile in Current-Carrying LHD Plasmas",

Plasma Fusion Research, Vol.3 (Aug. 2008) S1058 (5pages) , IF=無

81) M.Sato, S.Toda, Y.Nakamura, K.Y.Watanabe, A.Fukuyama, 他5名, "Development of a Hierarchy-Integrated Simulation Code for Toroidal Helical Plasmas, TASK3D",

Plasma Fusion Research, Vol.3 (Aug. 2008) S1063 (4pages) , IF=無

82) G.Motojima, S.Yamamoto, H.Okada, S.Sakakibara, K.Y.Watanabe, 他11名, "Effect of Toroidal Current on Rotational Transform Profile by MHD Activity Measurement in Heliotron J",

Plasma Fusion Research, Vol.3 (Aug. 2008) S1067 (6pages) , IF=無

83) C.Michael, K.Tanaka, L.Vyacheslavov, A.Sanin, T.Akiyama, 他9名(7番目) , "Measurements of Micro-Turbulence in High Beta and High Density Regimes of LHD and Comparison with Resistive G-Mode Scaling",

Plasma Fusion Research, Vol.3 (Aug. 2008) S1071 (10pages) , IF=無

84) K.Tanaka, K.Kawahata, T.Tokuzawa, S.Okajima, Y.Ito, 他5名 (8番目) , "Density Reconstruction Using a Multi-Channel Far-Infrared Laser Interferometer and Particle Transport Study of a Pellet-Injected Plasma on the LHD",

Plasma Fusion Research, Vol.3 (Oct. 2008) 050 (15pages) , IF=無

85) K.Ida, S.Inagaki, M.Yoshinuma, Y.Narushima, K.Itoh, 他5名 (7番目) , "Bifurcation Phenomena of a Magnetic Island at a Rational Surface in a Magnetic-Shear Control Experiment",

Physical Review Letters, Vol.100 (Apr. 2008) 045003 (4pages) . , IF=7.728, TC=15

86) F.Watanabe, K.Toi, S.Ohdachi, S.Sakakibara, S.Morita, 他7名 (12番目) , "Effects of an externally produced static magnetic island on edge MHD modes in the Large Helical Device",

Nuclear Fusion, Vol.48 (Feb. 2008) 024010 (8pages) , IF=3.243, TC=0

87) Y.Narushima, K.Y.Watanabe, S.Sakakibara, K.Narihara, I.Yamada, 他5名, "Dependence of Spontaneous Growth and Suppression of the Magnetic Island on Beta and Collisionality in the LHD",

Nuclear Fusion, Vol.48 (July 2008) 075010 (8 pages) , IF=3.243, TC=27

88) K.Nagaoka, M.Isobe, K.Toi, K.Goto, T.Ito,他14名 (13番目) , "Local observations of fast ion responses to energetic particle modes using a directional probe in the Compact Helical System (CHS) ",

Nuclear Fusion, Vol.48 (Aug. 2008) 084005 (9pages) , IF=3.243, TC=0

89) T.Kobuchi, Y.Liang, K.Ida, M.Yoshinuma, K.Y.Watanabe, LHD Experimemt Group, "Observation of m/n=2/1 Magnetic Island on the Foot Point of Electron Internal Transport Barrier using Soft X-ray CCD Camera in the Large Helical Device",

Journal of Physics: Conference Ser. 123 (Aug. 2008) 012021 (8 pages) , IF=無

90) K.Y.Watanabe, Y.Suzuki, T.Yamaguchi, K.Narihara, K.Tanaka, 他8名, "Change of Plasma Boundaries due to Beta in Heliotron Plasma with Helical Divertor Configuration",

Plasma Physics and Controlled Fusion, Vol.49 (May 2007) pp.605-618, IF=2.386, TC=12

91) W.A.Cooper, J.P.Graves, M.Jucker, K.Y.Watanabe, Y.Narushima and T.Yamaguchi, "Fluid Magnetohydrodynamic Stability in a Heliotron with Anisotropic Fast Particle Species",

Plasma Physics and Controlled Fusion, Vol.49 (Aug. 2007) pp.1177-1191, IF=2.386, TC=9

92) H.Yamada, R.Sakamoto, J.Miyazawa, M.Kobayashi, T.Morisaki, 他28名 (22番目) , "Characterization and operational regime of high density plasmas with internal diffusion barrier observed in the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.49 (Dec. 2007) pp.B487-B496, IF=2.386, TC=28

93) F.Watanabe, K.Toi, S.Ohdachi, C.Suzuki, S.Sakakibara, 他4名(6番目) , "Soft and Ultra-Soft X-ray Detector Array Systems for Measurement of Edge MHD Modes in the Large Helical Device",

Plasma Fusion Research, Vol.2 (Nov. 2007) S1066 (4pages) , IF=無

94) K.Nagaoka, M.Isobe, K.Toi, K.Goto, M.Osakabe, 他7名(10番目) , "Calibrations of Fast Ion Flux Measurement Using a Hybrid Directional Probe",

Plasma Fusion Research, Vol.2 (Nov. 2007) S1092 (4pages) , IF=無

95) Y.Narushima, K.Y.Watanabe, S.Sakakibara, N.Ohyabu, H.Yamada, 他6名, "Magnetic Diagnostics of Magnetic Island in LHD",

Plasma Fusion Research, Vol.2 (Nov. 2007) S1094 (5pages) , IF=無

96) S.Morita, T.Morisaki, M.Goto, K.Tanaka, M.B.Chowdhuri, 他12名 (17番目) , "H-mode-like transition and ELM-like bursts in LHD with thick ergodic layer",

Nuclear Fusion, Vol.47 (Aug. 2007) pp.1033-1044, IF=3.243, TC=9

97) G.Motojima, K.Nagasaki, M.Nosaku, H.Okada, K.Y.Watanabe, 他13名, "Control of Non-inductive Current in Heliotron J",

Nuclear Fusion, Vol.47 (Aug. 2007) pp.1045-1052, IF=3.243, TC=8

98) T.Mutoh, R.Kumazawa, T.Seki, K.Saito, H.Kasahara, 他51名 (52番目) , "Steady-state operation and high energy particle production of MeV energy in the Large Helical Device",

Nuclear Fusion, Vol.47 (Sep. 2007) pp.1250-1257, IF=3.243, TC=20

99) A.Dinklage, H.Maasberg, R.Preuss, Yu.A.Turkin, H.Yamada,他16名 (18番目) , "Physical model assessment of the energy confinement time scaling in stellarators",

Nuclear Fusion, Vol.47 (Sep. 2007) pp.1265-1273, IF=3.243, TC=12

100) O.Motojima, H.Yamada, A.Komori, N.Ohyabu, T.Mutoh, 他31名 (13番目) , "Extended steady-state and high-beta regimes of net-current free heliotron plasmas in the Large Helical Device",

Nuclear Fusion, Vol.47 (Oct. 2007) pp.S668-S676, IF=3.243, TC=25

101) O.Mitarai, A.Sagara, H.Chikaraishi, S.Imagawa, K.Y.Watanabe, 他2名, "Minimization of the External Heating Power by Long Fusion Power Rise-up Time for Self-ignition Access in the Helical Reactor FFHR2m",

Nuclear Fusion, Vol.47 (Nov. 2007) pp.1411-1417, IF=3.243, TC=8

102) A.Dinklage, E.Ascasibar, C.D.Beidler, R.Brakel, J.Geiger, 他14名 (16番目) , "Assessment of Global Stellarator Confinement: Status of the International Stellarator Confinement Database",

Fusion Science and Technology, Vol.51 (Jan. 2007) pp.1-7, IF=0.591, TC=8

103) S.Murakami, H.Yamada, A.Wakasa, H.Inagaki, K.Tanaka, 他12名 (14番目) , "Effect of Neoclassical Transport Optimization on Electron Heat Transport in Low-Collisionality LHD Plasmas",

Fusion Science and Technology, Vol.51 (Jan. 2007) pp.112-121, IF=0.591, TC=11

104) G.Motojima, H.Okada, K.Y.Watanabe, Y.Nakamura, F.Sano, 他18名, "Dependence of Toroidal Current on Bumpy Field Component in Heliotron J",

Fusion Science and Technology, Vol.51 (Jan. 2007) pp.122-128, IF=0.591, TC=5

105) H.Funaba, K.Y.Watanabe, S.Sakakibara, I.Yamada, K.Tanaka, 他8名, "Transport Analysis of High-beta Plasmas on LHD",

Fusion Science and Technology, Vol.51 (Jan. 2007) pp.129-137, IF=0.591, TC=7

106) H.Yamada, Y.Suzuki, K.Ida, M.Yoshinuma, T.Kobuchi, 他3名 (6番目) , "Observation of Equilibria with a Double Magnetic Axis in LHD",

Fusion Science and Technology, Vol.51 (Jan. 2007) pp.138-143, IF=0.591, TC=1

107) A.Isayama, S.Inagaki, K.Y.Watanabe, Y.Narushima, S.Sakakibara,他 7名, "Observation of Localized Oscillations at m/n =2/1 Rational Surface during Counter Neutral Beam Injection in the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.48 (Apr. 2006) pp.L45-L55, IF=2.386, TC=8

108) F.Watanabe, K.Toi, S.Ohdachi, S.Takagi, S.Sakakibara,他5名 (6番目) , "Radial structure of edge MHD modes in LHD plasmas with L?H transition",

Plasma Physics and Controlled Fusion, Vol.48 (May 2006) pp.A201-A208, IF=2.386, TC=8

109) S.Morita, T.Morisaki, K.Tanaka, S.Masuzaki, M.Goto, 他10名 (15番目) , "Characteristics of H-mode-like discharges and ELM activities in the presence of ι/2π =1 surface at the ergodic layer in LHD",

Plasma Physics and Controlled Fusion, Vol.48 (May 2006) pp.A269-A275, IF=2.386, TC=5

110) K.Toi, S.Ohdachi, F.Watanabe, K.Narihara, T.Morisaki, 他10名 (14番目) , "Formation of edge transport barrier in the ergodic field layer of helical divertor configuration on the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.48 (May 2006) pp.A295-A302, IF=2.386, TC=4

111) T.Kobuchi, K.Ida, H.Yamada, M.Yokoyama, K.Y.Watanabe, 他3名, "Magnetic Configuration Dependence of the Shafranov Shift in the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.48 (June 2006) pp.789-797, IF=2.386, TC=9

112) T.Yamaguchi, K.Y.Watanabe, S.Sakakibara, K.Ida, Y.Narushima, 他6名, "The Effect of Net Toroidal Current on the Measurement of Diamagnetic Beta Value in Heliotron Plasma",

Plasma Physics and Controlled Fusion, Vol.48 (Sep. 2006) pp.L73-L85, IF=2.386, TC=6

113) N.Ohyabu, T.Morisaki, S.Masuzaki, R.Sakamoto, M.Kobayashi, 他18名 (21番目) , "Properties of the LHD plasmas with a large island?super dense core plasma and island healing",

Plasma Physics and Controlled Fusion, Vol.48 (Dec. 2006) pp.B383-B390, IF=2.386, TC=7

114) S.Sakakibara, K.Y.Watanabe, H.Yamada, Y.Narushima, K.Toi, 他9名, "Effects of Resonant Magnetic Fluctuations on Plasma Confinement in Current Carrying High-beta Plasmas of LHD",

Plasma Fusion Research, Vol.1 (Jan. 2006) 003 (7 pages) , IF=無

115) Y.Narushima, S.Sakakibara, K.Y.Watanabe, K.Ida, K.Narihara, 他8名, "Observation of Minor Collapse of Current-carrying Plasma in LHD",

Plasma Fusion Research, Vol.1 (Jan. 2006) 004 (3 pages) , IF=無

116) T.Yamaguchi, K.Y.Watanabe, S.Sakakibara, Y.Suzuki, Y.Narushima, 他6名, "New Calibration Method of Magnetic Measurements based on the MHD Equilibrium with the Ergodic Region",

Plasma Fusion Research, Vol.1, (Mar. 2006) 011 (2 pages) , IF=無

117) S.Sakakibara, K.Y.Watanabe, H.Yamada, Y.Narushima, T.Yamaguchi, 他7名, "Onset of Resistive Interchange Mode in the Large Helical Device",

Plasma Fusion Research, Vol.1 (Oct. 2006) 049 (5 pages) , IF=無

118) Y.Suzuki, H.Yamada, N.Nakajima, K.Y.Watanabe, Y.Nakamura and T.Hayashi, "Theoretical Considerations of Doublet-like Configuration in LHD",

Nuclear Fusion, Vol.46 (Jan. 2006) pp.123-132, IF=3.243, TC=3

119) W.A.Cooper, J.P.Graves, S.P.Hirshman, T.Yamaguchi, Y.Narushima,他6名 (9番目) , "Anisotropic pressure bi-Maxwellian distribution function model for three-dimensional equilibria",

Nuclear Fusion, Vol.46 (July 2006) pp.683-698, IF=3.243, TC=31

120) Y.Suzuki, N.Nakajima, K.Y.Watanabe, Y.Nakamura and T.Hayashi, "Development and Application of HINT2 to Helical System Plasmas",

Nuclear Fusion, Vol.46 (Nov. 2006) pp.L19-L24, IF=3.243, TC=17

121) A.Komori, T.Morisaki, T.Mutoh, S.Sakakibara, Y.Takeiri, 他61名 (13番目) , "Overview of Progress in LHD Experiments",

Fusion Science and Technology, Vol.50 (Aug. 2006) pp.136-145, IF=0.591, TC=18

122) A.Weller, S.Sakakibara, K.Y.Watanabe, K.Toi, J.Geiger, 他8名, "Significance of MHD Effects in Stellarator Confinement",

Fusion Science and Technology, Vol.50 (Aug. 2006) pp.158-170, IF=0.591, TC=15

123) S.Sakakibara, K.Y.Watanabe, H.Yamada, Y.Narushima, T.Yamaguchi, 他9名, "Recent Progress of MHD Study in High-beta Plasmas of LHD",

Fusion Science and Technology, Vol.50 (Aug. 2006) pp.177-185, IF=0.591, TC=16

124) W.A.Cooper, J.P.Graves, T.M.Tran, R.Gruber, T.Yamaguchi, 他7名 (10番目) , "Stability Properties of Anisotropic Pressure Stellarator Plasmas with Fluid and Noninteractive Energetic Particles",

Fusion Science and Technology, Vol.50 (Aug. 2006) pp.245-257, IF=0.591, TC=10

125) Y.Nakamura, N.Nakajima, K.Y.Watanabe and M.Yokoyama, "Effects of the Bumpy Field Component on the Bootstrap Current in L =1 Helical Plasmas",

Fusion Science and Technology, Vol.50 (Aug. 2006) pp.281-286, IF=0.591, TC=2

126) Y.Nakamura, M.Yokoyama, N.Nakajima, K.Y.Watanabe, H.Funaba, 他6名, "Development of Integrated Simulation System for Helical Plasmas",

Fusion Science and Technology, Vol.50 (Oct. 2006) pp.457-463, IF=0.591, TC=3

127) M.Emoto, S.Ohdachi, K.Y.Watanabe, S.Sudo and Y Nagayama, "Server for Experimental Data from LHD",

Fusion Engineering and Design, Vol.81 (July 2006) pp.2019-2023, IF=1.146, TC=6

128) K.Ida, M.Yoshinuma, K.Y.Watanabe, T.Kobuchi and K.Nagaoka, "Measurements of Rotational Transform due to Noninductive Toroidal Current using Motional Stark Effect Spectroscopy in the Large Helical Device",

Review of Scientific Instruments, Vol.76 (May 2005) 053505 (5 pages) , IF=1.584, TC=21

129) W.A.Cooper, S.P.Hirshman, T.Yamaguchi, Y.Narushima, S.Okamura, 他5名 (8番目) , "Three-dimensional anisotropic pressure equilibria that model balanced tangential neutral beam injection effects",

Plasma Physics and Controlled Fusion, Vol.47 (Mar. 2005) pp.561-567, IF=2.386, TC=11

130) S.Kubo, T.Shimozuma, Y.Yoshimura, T.Notake, H.Idei, 他64名 (64番目) , "Extension and characteristics of an ECRH plasma in LHD",

Plasma Physics and Controlled Fusion, Vol.47 (Mar. 2005) pp.A81-A90, IF=2.386, TC=22

131) K.Toi, S.Ohdachi, S.Yamamoto, S.Sakakibara, K.Narihara, 他28名 (13番目) , "Observation of the low to high confinement transition in the large helical device",

Physics of Plasmas, Vol.12 (Feb. 2005) 020701 (4pages) . , IF=2.249, TC=21

132) A.Komori, S.Sakakibara, T.Morisaki, K.Y.Watanabe, Y.Narushima, 31名, "Characteristics of Confinement and Stability in Large Helical Device Edge Plasmas",

Physics of Plasmas, Vol.12 (May 2005) 056122 (8 pages) , IF=2.249, TC=11

133) A.Sagara, S.Imagawa, O.Mitarai, T.Dolan, T.Tanaka, 他12名 (17番目) , "Improved structure and long-life blanket concepts for heliotron reactors",

Nuclear Fusion, Vol.45 (Apr. 2005) pp.258-263, IF=3.243, TC=51

134) S.Yamamoto, K.Toi, S.Ohdachi, N.Nakajima, S.Sakakibara, 他17名 (7番目) , "Experimental studies of energetic-ion-driven MHD instabilities in Large Helical Device plasmas",

Nuclear Fusion, Vol.45 (May 2005) pp.326-336, IF=3.243, TC=15

135) K.Ida, M.Yoshinuma, M.Yokoyama, S.Inagaki, N.Tamura, 他9名 (13番目) , "Control of the radial electric field shear by modification of the magnetic field configuration in LHD",

Nuclear Fusion, Vol.45 (May 2005) pp.391-398 , IF=3.243, TC=24

136) O.Motojima, K.Ida, K.Y.Watanabe, Y.Nagayama, A.Komori, 他80名, "Overview of Confinement and MHD Stability in the Large Helical Device",

Nuclear Fusion, Vol.45 (Oct. 2005) pp.S255-S265, IF=3.243, TC=24

137) T.Yamaguchi, K.Y.Watanabe, S.Sakakibara, Y.Narushima, K.Narihara, 他7名, "Measurement of Anisotropic Pressure using Magnetic Measurements in LHD",

Nuclear Fusion, Vol.45 (Nov. 2005) pp.L33-L36, IF=3.243, TC=31

138) K.Y.Watanabe, S.Sakakibara, Y.Narushima, H.Funaba, K.Narihara, 他14名, "Effects of Global MHD Instability on Operational High Beta-regime in LHD",

Nuclear Fusion, Vol.45 (Nov. 2005) pp.1247-1254 (2008年Nuclear Fusion誌賞候補10篇にノミネート) , IF=3.243, TC=56

139) T.Shimozuma, S.Kubo, H.Idei, S.Inagaki, N.Tamura, 他17名 (8番目) , "Transition phenomena and thermal transport properties in LHD plasmas with an electron internal transport barrier",

Nuclear Fusion, Vol.45 (Nov. 2005) pp.1396-1403, IF=3.243, TC=16

140) M.Yokoyama and K.Y.Watanabe, "The Role of the Bumpy Field for the Ripple Diffusion in Strongly Inward Shifted Configurations in LHD",

Nuclear Fusion, Vol.45 (Dec. 2005) pp.1600-1607, IF=3.243, TC=8

141) H.Yamada, J.H.Harris, A.Dinklage, E.Ascasibar, F.Sano, 他10名 (14番目) , "Characterization of energy confinement in net-current free plasmas using the extended International Stellarator Database",

Nuclear Fusion, Vol.45 (Dec. 2005) pp.1684-1693, IF=3.243, TC=80

142) M.Yokoyama, K.Y.Watanabe and N.Nakajima, "The Configuration Dependence of Ripple Transport in LHD",

Journal of Plasma and Fusion Research, Vol.81 (Feb. 2005) pp.83-84, IF=無

143) F.Watanabe, S.Ohdachi, S.Takagi, K.Toi, S.Sakakibara, 他5名 (6番目) , "Observation of Internal Structure of Edge MHD Modes in High Beta Plasmas on the Large Helical Device",

Journal of Plasma and Fusion Research, Vol.81 (Dec. 2005) pp.967 -968, IF=無

144) K.Ida, T.Fujita, T.Fukuda, Y.Sakamoto, S.Ide, 他18名 (20番目) , "Comparison of electron internal transport barriers in the large helical device and JT-60U plasmas",

Plasma Physics and Controlled Fusion, Vol.46 (May 2004) pp.A45-A50, IF=2.386, TC=17

145) K.Toi, S.Yamamoto, N.Nakajima, S.Ohdachi, S.Sakakibara, 他16名 (8番目) , "Energetic ion driven Alfven eigenmodes in Large Helical Device plasmas with three-dimensional magnetic structure and their impact on energetic ion transport",

Plasma Physics and Controlled Fusion, Vol.46 (July 2004) pp.S1-S13, IF=2.386, TC=22

146) K.Ida, S.Inagaki, T.Shimozuma, N..Tamura, H.Funaba, 他79名 (12番目) , "Characteristics of transport in electron internal transport barriers and in the vicinity of rational surfaces in the Large Helical Device",

Physics of Plasmas,Vol.11 (May 2004) pp.2551-2557 , IF=2.249, TC=16

147) J.Miyazawa, S.Masuzaki, H.Yamada, M.Matsuoka, H.Suzuki, 他14名 (12番目) , "Role of recycling flux in gas fuelling in the Large Helical Device",

Nuclear Fusion, Vol.44 (Jan. 2004) pp.154-161, IF=3.243, TC=7

148) S.Murakami, H.Yamada, M.Sasao, M.Isobe, T.Ozaki, 他26名 (21番目) , "Effect of Neoclassical Transport Optimization on Energetic Ion Confinement in LHD",

Fusion Science and Technology, Vol.46 (Sep. 2004) pp.241-247, IF=0.591, TC=18

149) H.Funaba, N.Ohyabu, Y.Takeiri, K.Y.Watanabe, S.Kubo, 他12名, "Difference in Electron Transport Between Co- and Counter-NBI-Heated Plasmas in the Inward-Shifted Configurations on LHD",

Fusion Science and Technology, Vol.46 (Sep. 2004) pp.262-270, IF=0.591, TC=3

150) K.Toi, S.Ohdachi, S.Yamamoto, N.Nakajima, S.Sakakibara, 他77名 (6番目) , "MHD instabilities and their effects on plasma confinement in Large Helical Device plasmas",

Nuclear Fusion, Vol.44 (Feb. 2004) pp.217-225, IF=3.243, TC=28

151) K.Ida, S.Inagaki, N.Tamura, T.Morisaki, N.Ohyabu, 他79名 (7番目) , "Radial electric field and transport near the rational surface and the magnetic island in LHD",

Nuclear Fusion, Vol.44 (Feb. 2004) pp.290-295, IF=3.243, TC=24

152) W.A.Cooper, S.Ferrando-Margalet, S.J.Allfrey, J.Kislinger, H.F.G.Wobig, 他6名 (9番目) , "Magnetohydrodynamic Stability of Free-Boundary Quasi-Axisymmetric Stellarator Equilibria with Finite Bootstrap Current",

Fusion Science and Technology, Vol.46 (Sep. 2004) pp.365-377, IF=0.591, TC=2

153) O.Motojima, H.Yamada, A.Komori, K.Y.Watanabe, T.Mutoh, 他83名, "Review on the Progress of the LHD Experiment",

Fusion Science and Technology, Vol.46 (July 2004) pp.1-12, IF=0.591, TC=9

154) K.Y.Watanabe, A.Weller, S.Sakakibara, Y.Narushima, S.Ohdachi, 他8名, "Progress of High-beta Experiments in Stellarator/Heliotron",

Fusion Science and Technology, Vol.46 (July 2004) pp.24-33, IF=0.591, TC=18

155) H.Yamada, K.Ida, S.Murakami, K.Y.Watanabe, E.Ascasibar, 他27名, "Configuration Effect on Energy Confinement and Local Transport in LHD and Contribution to the International Stellarator Database",

Fusion Science and Technology, Vol.46 (July 2004) pp.82-90, IF=0.591, TC=8

156) M.Yu.Isaev, K.Y.Watanabe, M.Yokoyama and K.Yamazaki, "The Effect of Hexapole and Vertical Fields on ヂ-particle Confinement in Heliotron Configurations",

Plasma Physics Reports, Vol.29 (Oct. 2003) pp.831-834, IF=0.747, TC=0

157) A.Komori, N.Ohyabu, H.Yamada, O.Kaneko, K.Kawahata, 他78名 (66番目) , "Recent results from the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.45 (May 2003) pp.671-686, IF=2.386, TC=13

158) R.Kumazawa, K.Saito, Y.Torii, T.Mutoh, T.Seki, 他77名 (66番目) , "Confinement characteristics of high-energy ions produced by ICRF heating in the large helical device",

Plasma Physics and Controlled Fusion, Vol.45 (June 2003) pp.1037-1050, IF=2.386, TC=9

159) S.Sudo, T.Ozaki, N.Ashikawa, M.Emoto, M.Goto, 他32名 (35番目) , "Recent diagnostic developments on LHD",

Plasma Physics and Controlled Fusion, Vol.45 (July 2003) pp.1127-1142, IF=2.386, TC=8

160) B.J.Peterson, A.Yu.Kostrioukov, N.Ashikawa, Y.Liu, Y.Xu,他4名 (7番目) , "Bolometer diagnostics for one- and two-dimensional measurements of radiated power on the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.45 (July 2003) pp.1167-1182, IF=2.386, TC=21

161) T.Shimozuma, S.Kubo, H.Idei, Y.Yoshimura, T.Notake,他66名 (56番目) , "Formation of electron internal transport barriers by highly localized electron cyclotron resonance heating in the large helical device",

Plasma Physics and Controlled Fusion, Vol.45 (July 2003) pp.1183-1192, IF=2.386, TC=53

162) S.Sudo, Y.Nagayama, B.J.Peterson, K.Kawahata, T.Akiyama, 他74名 (40番目) , "Recent diagnostic developments on LHD",

Plasma Physics and Controlled Fusion, Vol.45 (Dec. 2003) pp.A425-A443, IF=2.386, TC=5

163) Y.Takeiri, T.Shimozuma, S.Kubo, S.Morita, M.Osakabe, 他70名 (61番目) , "Formation of electron internal transport barrier and achievement of high ion temperature in Large Helical Device",

Physics of Plasmas, Vol.10 (May 2003) pp.1788-1795, IF=2.249, TC=47

164) Y.Nagayama, K.Kawahata, S.Inagaki, B.J.Peterson, S.Sakakibara, 他70名 (8番目) , "Sawtooth Oscillation in Current-Carrying Plasma in the Large Helical Device",

Physical Review Letters, Vol.90 (Mar. 2003) 205001 (4pages) . , IF=7.728, TC=9

165) S.Yamamoto, K.Toi, N.Nakajima, S.Ohdachi, S.Sakakibara, 他19名 (6番目) , "Observation of Helicity-Induced Alfven Eigenmodes in Large-Helical-Device Plasmas Heated by Neutral-Beam Injection",

Physical Review Letters, Vol.91 (Dec. 2003) 245001 (4pages) . , IF=7.728, TC=17

166) Y.Nakamura, Y.Takeiri, R.Kumazawa, M.Osakabe, T.Seki, 他86名 (70番目) , "Plasma performance and impurity behaviour in long pulse discharges on LHD",

Nuclear Fusion, Vol.43 (Apr. 2003) pp.219-227, IF=3.243, TC=20

167) T.Mutoh, R.Kumazawa, T.Seki, K.Saito, T.Watari, 他87名 (74番目) , "Ion cyclotron range of frequencies heating and high-energy particle production in the Large Helical Device",

Nuclear Fusion, Vol.43 (Aug. 2003) pp.738-743, IF=3.243, TC=21

168) H.Yamada, S.Murakami, K.Yamazaki, O.Kaneko, J.Miyazawa, 他84名 (7番目) , "Impact of heat deposition profile on global confinement of NBI heated plasmas in the LHD",

Nuclear Fusion, Vol.43 (Aug. 2003) pp.749-755, IF=3.243, TC=26

169) S.Morita, M.Goto, Y.Takeiri, J.Miyazawa, S.Murakami, 他81名 (77番目) , "Experimental study on ion temperature behaviours in ECH, ICRF and NBI H2, He and Ne discharges of the Large Helical Device",

Nuclear Fusion, Vol.43 (Sep. 2003) pp.899-909, IF=3.243, TC=17

170) M.Yu.Isaev, J.Nuhrenberg, M.I.Mikhailov, W.A.Cooper, K.Y.Watanabe, 他5名, "A New Class of Quasi-omnigenous Configurations",

Nuclear Fusion, Vol.43 (Oct. 2003) pp.1066-1071, IF=3.243, TC=0

171) O.Motojima, N.Ohyabu, A.Komori, O.Kaneko, H.Yamada, 他125名 (85番目) , "Recent advances in the LHD experiment ",

Nuclear Fusion Vol.43 (Dec. 2003) pp.1674-1683, IF=3.243, TC=95

172) M.Yokoyama, K.Ida, T.Shimozuma, K.Y.Watanabe, S.Kubo, 他13名, "Analysis of Radial Electric Field Bifurcation in LHD based on Neoclassical Transport Theory",

Journal of Plasma and Fusion Research, Vol.79 (Aug. 2003) pp.816-820, IF=無

173) R.Kanno, K.Toi, K.Y.Watanabe, T.Hayashi, H.Miura, 2名, "Possibility of LHD Equilibrium with Zero Rotational Transform Surface",

Journal of Plasma and Fusion Research, Vol.79 (Sep. 2003) pp.839-840, IF=無

174) H.Funaba, K.Ida, S.Kado, K.Narihara, K.Tanaka, 他9名 (12番目) , "Improvement of neoclassical ion thermal transport near the plasma edge in the electron root regime on LHD",

Plasma Physics and Controlled Fusion, Vol.44(May 2002) pp.A183-A187, IF=2.386, TC=0

175) J.Miyazawa, H.Yamada, R.Sakamoto, KTanaka, SMorita, 他16名 (19番目) , "Favourable effect of methane discharges observed in LHD pellet shots",

Plasma Physics and Controlled Fusion, Vol.44 (May 2002) pp.A203-A209, IF=2.386, TC=2

176) N.Ohyabu, H.Yamada, K.Ida, K.Y.Watanabe, H.Funaba and and T. Morisaki, "Edge Transport Barrier and Te-profile Stiffness in LHD",

Plasma Physics and Controlled Fusion, Vol.44 (May 2002) pp.A211-A216, IF=2.386, TC=10

177) S.Sakakibara, H.Yamada, K.Y.Watanabe, Y.Narushima, K.Toi, 他6名, "Effect of MHD Activities on Pressure Profile in High-ッeta Plasmas of LHD",

Plasma Physics and Controlled Fusion, Vol.44 (May 2002) pp.A217-A223, IF=2.386, TC=20

178) H.Yamada, N.Ohyabu, K.Y.Watanabe, S.Murakami, S.Sakakibara, 他8名, "Characterization of Edge Pressure in the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.44 (May 2002) pp.A245-A251, IF=2.386, TC=13

179) K.Saito, R.Kumazawa, T.Mutoh, T.Seki, T.Watari, 他85名 (42番目) , "A study of high-energy ions produced by ICRF heating in LHD",

Plasma Physics and Controlled Fusion, Vol.44 (Jan. 2002) pp.103-119, IF=2.386, TC=16

180) Y.Liang, K.Ida, S.Kado, K.Y.Watanabe, S.Sakakibara, 他11名, "Measurement of Shafranov Shift with Soft X-ray CCD Camera on Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.44 (July 2002) pp.1383-1392, IF=2.386, TC=18

181) T.Yamamoto, T.Watari, T.Mutoh, R.Kumazawa, T.Seki, 他61名 (62番目) , "Optimization of ICRF heating in terms of confining magnetic field parameters in the LHD",

Plasma Physics and Controlled Fusion, Vol.44 (Aug. 2002) pp.1543-1556, IF=2.386, TC=1

182) O.Kaneko, A.Komori, H.Yamada, N.Ohyabu, K.Kawahata, 他83名 (66番目) , "Compatibility between high energy particle confinement and magnetohydrodynamic stability in the inward-shifted plasmas of the Large Helical Device ",

Physics of Plasmas, Vol.9 (May 2002) pp.2020-2026, IF=2.249, TC=12

183) N.Ohyabu, K.Ida, T.Morisaki, K.Narihara, A.Komori, 他67名 (6番目) , "Island Dynamics in the Large-Helical-Device Plasmas ",

Physical Review Letters, Vol.88 (Jan. 2002) 055005 (4pages) . , IF=7.728, TC=30

184) Y.Xu, B.J.Peterson, S.Sudo, T.Tokuzawa, K.Narihara, 他18名 (17番目) , "Properties of thermal decay and radiative collapse of NBI heated plasmas on LHD",

Nuclear Fusion, Vol.42 (May 2002) pp.601-613, IF=3.243, TC=15

185) G.Rewoldt, L.-P.Ku, W.M.Tang, H.Sugama, N.Nakajima, 他4名 (6番目) , "Microinstability studies for the large helical device",

Nuclear Fusion, Vol.42 (Sep. 2002) pp.1047-1054 , IF=3.243, TC=17

186) S.Morita, M.Goto, S.Kubo, S.Murakami, K.Narihara, 他41名 (44番目) , "Behaviour of ion temperature in electron and ion heating regimes observed with ECH, NBI and ICRF discharges of LHD",

Nuclear Fusion Vol.42 (Oct. 2002) pp.1179-1183, IF=3.243, TC=13

187) S.Murakami, A.Wakasa, H.Maasberg, C.D.Beidler, H.Yamada and K.Y.Watanabe, "Neoclassical transport optimization of LHD",

Nuclear Fusion Vol.42 (Nov. 2002) pp.L19-L22, IF=3.243, TC=58

188) S.Kubo, T.Shimozuma, H.Idei, Y.Yoshimura, T.Notake, 他65名 (61番目) , "Achievement of10keV Central Electron Temperatures by ECH in LHD",

Journal of Plasma and Fusion Research, Vol.78 (Feb. 2002) pp.99-100, IF=無

189) S.Murakami. H.Yamada. A.Wakasa, SKubo, K.Narihara, 他17名 (12番目) , "Electron Heat Transport Analysis of Low-Collisionality Plasmas in the Neoclassical-Transport-Optimized Configuration of LHD",

Journal of Plasma and Fusion Research, Vol.78 (Oct. 2002) pp.994-995, IF=無

190) Y.Liang, K.Ida, S.Kado, K.Y.Watanabe, S.Sakakibara, 他3名, "Measurement of the Shape of Magnetic Flux Surfaces in a High Temperature Plasma using a Soft X-ray CCD Imaging Camera",

IEEE Transactions on Plasma Science, Vol.30 (Feb. 2002) pp.84-85, IF=0.95, TC=0

191) M.Emoto, K.Shibata, K.Y.Watanabe, S.Ohdachi, K.Ida and S.Sudo, "Development of a Flexible Visualization Tool",

Fusion Engineering and Design, Vol.60, (June 2002) pp.367-371, IF=1.146, TC=4

192) Y.Torii, T.Watari, R.Kumazawa, KSaito, TMutoh, 他77名 (73番目) , "Derivation of energy confinement time and ICRF absorption in LHD by power modulation",

Plasma Physics and Controlled Fusion, Vol.43 (Sep. 2001) pp.1191-1210, IF=2.386, TC=8

193) H.Yamada, A.Komori, N.Ohyabu, O.Kaneko, K.Kawahata, 他80名 (6番目) , "Configuration flexibility and extended regimes in Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.43 (Dec. 2001) pp.A55-A71, IF=2.386, TC=67

194) A.Komori, N.Ohyabu, H.Yamada, O.Kaneko, K.Kawahata, 他78名 (72番目) , "Improved plasma performance on Large Helical Device ",

Physics of Plasmas, Vol.8 (May 2001) pp.2002-2008, IF=2.249, TC=16

195) R..Kumazawa,, T.Mutoh, T.Seki, T.Watari, K.Saito, 他84名 (81番目) , "Ion cyclotron range of frequency heating experiments on the large helical device and high energy ion behavior ",

Physics of Plasmas, Vol.8 (May 2001) pp.2139-2147, IF=2.249, TC=38

196) K.Ida, H.Funaba, S.Kado, K.Narihara, K.Tanaka, 他73名 (14番目) , "Reduction of Ion Thermal Diffusivity Associated with the Transition of the Radial Electric Field in Neutral-Beam-Heated Plasmas in the Large Helical Device",

Physical Review Letters, Vol.86 (June 2001) pp.5297-5300, IF=7.728, TC=39

197) K.Narihara, K.Y.Watanabe, I.Yamada, T.Morisaki, K.Tanaka, 他63名, "Observation of the "Self-healing" of an Error Field Island in the Large Helical Device",

Physical Review Letters, Vol.87 (Sep. 2001) 135002 (4pages) , IF=7.728, TC=45

198) K.Y.Watanabe and N.Nakajima, "Effect of Bootstrap Current on MHD Equilibrium Beta Limit in Heliotron Plasmas",

Nuclear Fusion, Vol.41 (Jan. 2001) pp.63-76, IF=3.243, TC=12

199) R.Sakamoto, H.Yamada, K.Tanaka, K.Narihara, S.Morita, 他73名 (73番目) , "Impact of pellet injection on extension of the operational region in LHD",

Nuclear Fusion, Vol.41 (Apr. 2001) pp.381-386, IF=3.243, TC=36

200) B.J.Peterson, Y.Nakamura, K.Yamazaki, N.Noda, J.Rice, 他69名 (66番目) , "Role of core radiation during slow oscillations in LHD",

Nuclear Fusion, Vol.41 (May 2001) pp.519-525, IF=3.243, TC=13

201) N.Noda, Y.Nakamura, Y.Takeiri, T.Mutoh, R.Kumazawa, 他103名 (81番目) , "Experimental studies towards long pulse steady state operation in LHD",

Nuclear Fusion, Vol.41 (June 2001) pp.779-790, IF=3.243, TC=18

202) H.Yamada, K.Y.Watanabe, K.Yamazaki, S.Murakami, S.Sakakibara, 他81名, "Energy Confinement and Thermal Transport Characteristics of Net Current free Plasmas in the Large Helical Device",

Nuclear Fusion, Vol.41 (July 2001) pp.901-908, IF=3.243, TC=51

203) K.Saito, R.Kumazawa, T.Mutoh, T.Seki, T.Watari, 他85名 (37番目) , "Ion and electron heating in ICRF heating experiments on LHD",

Nuclear Fusion, Vol.41 (Aug. 2001) pp.1021-1035, IF=3.243, TC=35

204) S.Sakakibara, H.Yamada, K.Y.Watanabe, Y.Narushima, K.Toi, 他74名, "MHD Characteristics in the High Beta Regime of the Large Helical Device",

Nuclear Fusion, Vol.41 (Sep. 2001) pp.1177-1183, IF=3.243, TC=34

205) M.Fujiwara, K.Kawahata, N.Ohyabu, O.Kaneko, A.Komori, 他118名 (79番目) , "Overview of LHD experiments",

Nuclear Fusion, Vol.40 (Oct. 2001) pp.1355-1367, IF=3.243, TC=43

206) H.Sasao, S.Inagaki, Y.Nagayama, P.C.deVries, K.Kawahata, 他9名 (6番目) , "ECE diagnostics in the high density plasma in LHD",

Fusion Engineering and Design, Vol.53 (Jan. 2001) pp.153-160, IF=1.146, TC=2

207) H.Idei, S.Kubo, T.Shimozuma, M.Sato, K.Ohkubo, 他38名 (40番目) , "Electron cyclotron heating scenario and experimental results in LHD",

Fusion Engineering and Design, Vol.53 (Jan. 2001) pp.329-336, IF=1.146, TC=11

208) T.Mutoh, R.Kumazawa, T.Seki, K.Saito, F.Shimpo, 他59名 (24番目) , "The first ICRF heating experiment in the large helical device",

Plasma Physics and Controlled Fusion, Vol.42 (Mar. 2000) pp.265-274, IF=2.386, TC=20

209) A.Komori, H.Yamada, O.Kaneko, N.Ohyabu, K.Kawahata, 他74名 (32番目) , "Overview of the Large Helical Device",

Plasma Physics and Controlled Fusion, Vol.42 (Nov. 2000) pp.1165-117, IF=2.386, TC=18

210) K.Kawahata, N.Ohyabu, O.Kaneko, A.Komori, H.Yamada, 他77名 (69番目) , "Experimental studies on NBI and ICRF heated plasmas in the large helical device",

Plasma Physics and Controlled Fusion, Vol.42 (Dec. 2000) pp.B51-B60, IF=2.386, TC=2

211) N.Ohyabu, A.Fujisawa, N.Ashikawa, P.deVries, M.Emoto, 他84名 (84番目) , "Thermal transport barrier in heliotron-type devices (Large Helical Device and Compact Helical System) ",

Physics of Plasmas, Vol.7 (Dec. 2000) pp.1802-1808, IF=2.249, TC=11

212) N.Ohyabu, K.Narihara, H.Funaba, T.Morisaki, S.Masuzaki, 他59名 (62番目) , "Edge Thermal Transport Barrier In LHD Discharges ",

Physical Review Letters, Vol.84 (Jan. 2000) pp.103-106, IF=7.728, TC=53

213) H.Yamada, K.Y.Watanabe, S.Sakakibara, S.Murakami, M.Osakabe, 他33名, "Energy Confinement Time and Heat Transport in Initial Neutral Beam Heated Plasmas on the Large Helical Device",

Physical Review Letters, Vol.84 (Feb. 2000) pp.1216-1219, IF=7.728, TC=55

214) T.Mutoh, R.Kumazawa, T.Seki, T.Watari, K.Saito, 他75名 (70番目) , "Ion Heating and High-Energy-Particle Production by Ion-Cyclotron Heating in the Large Helical Device ",

Physical Review Letters, Vol.85 (Nov. 2000) pp.4530-4534, IF=7.728, TC=38

215) O.Motojima, K.Akaishi, H.Chikaraishi, H.Funaba, S.Hamaguchi, 他56名 (35番目) , "Progress summary of LHD engineering design and construction",

Nuclear Fusion, Vol.40 (Mar. 2000) pp.599-609, IF=3.243, TC=6

216) O.Motojima, A.A.Shishkin, S.Inagaki and K.Y.Watanabe, "Possible Control Scenario of Radial Electric Field by Loss Cone Particle Injection into a Helical Device",

Nuclear Fusion,Vol.40 (Apr. 2000) pp.833-846, IF=3.243, TC=6

217) M.Fujiwara, Y.Takeiri, T.Shimozuma, T.Mutoh, Y.Nakamura, 他85名 (7番目) , "Overview of long pulse operation in the Large Helical Device",

Nuclear Fusion, Vol.40 (June 2000) pp.1157-1166, IF=3.243, TC=16

218) K. Toi, M. Takechi, M. Isobe, N.Nakajima, M.Osakabe, 他41名 (15番目) , "Energetic ion driven MHD instabilities observed in the heliotron/torsatron devices Compact Helical System and Large Helical Device",

Nuclear Fusion, Vol.40 (July 2000) pp.1349-1362, IF=3.243, TC=53

219) M.Emoto, K.Y.Watanabe, S.Ohdachi, S.Matsunami, S.Yamaguchi, 他3名, "A Trial to Combine Heterogeneous Computer Systems in NIFS",

Fusion Engineering and Design, Vol.48 (Aug. 2000) pp.83-89, IF=1.146, TC=0

220) S.Sudo, H.Nakanishi, M.Emoto, S.Ohdachi, M.Kojima, 他8名 (6番目) , "Overview of LHD diagnostics and data acquisition system",

Fusion Engineering and Design, Vol.48 (Aug. 2000) pp.179-185, IF=1.146, TC=2

221) M.Fujiwara, O.Kaneko, A.Komori, H.Yamada, N.Ohyabu, 他68名 (58番目) , "Experiments on NBI plasmas in LHD",

Plasma Physics and Controlled Fusion, Vol.41(Dec. 1999) pp.B157-B166, IF=2.386, TC=19

222) A.Reiman, G.Fu, S.Hirshman, L.Ku, D. Monticello, 他56名 (35番目) , "Physics design of a high- quasi-axisymmetric stellarator",

Plasma Physics and Controlled Fusion, Vol.41 (Dec. 1999) pp.B273-B283, IF=2.386, TC=27

223) O.Motojima, H.Yamada, A.Komori, N.Ohyabu, K.Kawahata, 他67名 (58番目) , "Initial physics achievements of large helical device experiments,",

Physics of Plasmas, Vol.6 (Mar. 1999) pp.1843-1850, IF=2.249, TC=150

224) A.Iiyoshi, A.Komori, A.Ejiri, M.Emoto, H.Funaba, 他90名 (53番目) , "Overview of the Large Helical Device project",

Nuclear Fusion, Vol.39 (Sep. 1999) pp.1245-1255, IF=3.243, TC=142

225) M.Fujiwara, H.Yamada, A.Ejiri, M.Emoto, H.Funaba, 他90名 (49番目) , "Plasma confinement studies in LHD",

Nuclear Fusion, Vol.39 (Nov. 1999) pp.1659-1166, IF=3.243, TC=26

226) K.Ida, K.Kondo, K.Nagasaki, H.Zushi, Y.Kurimoto, 他9名 (13番目) , "Formation and termination of high ion temperature mode in heliotron/torsatron plasmas",

Plasma Physics and Controlled Fusion, Vol.40 (May 1998) pp.793-797, IF=2.386, TC=6

227) A.Sagara, O.Motojima, S.Imagawa, O.Mitarai, T.Noda, 他17名 (7番目) , "Design studies of helical-type fusion reactor FFHR",

Fusion Engineering and Design, Vol.41 (Sep. 1998) pp.349-355, IF=1.146, TC=20

228) K.Yamazaki, K.Y.Watanabe, T.Amano, O.Motojima and M.Fujiwara, "System Studies of Helical Reactors Having Continuous or Modular Coils",

Fusion Engineering and Design, Vol.41 (Sep. 1998) pp.519-524, IF=1.146, TC=0

229) K.Nishimura, K.Yamazaki, M.Shoji, H.Chikaraishi, H.Yamada, 他2名 (6番目) , "Real-time plasma control system for LHD",

Fusion Engineering and Design, Vol.39-40 (Sep. 1998) pp.169-172, IF=1.146, TC=0

230) A.Komori, N.Ohyabu, A.C.England, D.E.Greenwood, N.Inoue, 他27名 (24番目) , "Local island divertor for the new edge control scenario",

Fusion Engineering and Design, Vol.39-40 (Sep. 1998) pp.241-246, IF=1.146, TC=26

231) H.Funaba, H.Okada, F.Sano,K.Kondo, T.Kinoshita, 他21名 (8番目) , "Electron temperature measurements by TV Thomson scattering in Heliotron E",

Fusion Engineering and Design, Vol.34-35 (Mar. 1997) pp.625-629, IF=1.146, TC=0

232) S.Sakakibara, H.Yamada, K.Yamazaki, K.Y.Watanabe and O.Motojima, "Magnetic Diagnostics in the Large Helical Device",

Fusion Engineering and Design, Vol.34-35 (Mar. 1997) pp.707-709, IF=1.146, TC=0

233) M.Fujiwara, K.Yamazaki, M.Okamoto, J.Todoroki, T.Amano, 他62名 (63番目) , "Large Helical Device (LHD) program",

Journal of Fusion Energy, Vol.15 (June, 1996) pp.7-153, IF=1.032, TC=51

234) K.Y.Watanabe, N.Nakajima, M.Okamoto, K.Yamazaki, Y.Nakamura and M.Wakatani, "Effect of Collisionality and Radial Electric Field on Bootstrap Current in the Large Helical Device",

Nuclear Fusion, Vol.35, No.3 (1995) pp.335-345, IF=3.243, TC=38

235) K.Yamazaki and K.Y.Watanabe, "New Modular Heliotron System Compatible with Closed Helical Divertor and Good Plasma Confinement",

Nuclear Fusion, Vol.35, No.10 (1995) pp.1289-1296, IF=3.243, TC=3

236) A.Sagara, O.Motojima, K.Y.Watanabe, S.Imagawa, H.Yamanishi, 他3名, "Blanket and Divertor Design for Force Free Helical Reactor (FFHR) ",

Fusion Engineering and Design, Vol.29 (March 1995) pp.51-56, IF=1.146, TC=63

237) M.Wakatani, Y.Nakamura, K.Y.Watanabe and K.Ichiguchi, "Equilibrium and Stability Control of Heliotron/torsatron with Driven Current",

Fusion Engineering and Design, Vol.26 (Jan. 1995) pp.217-225, IF=1.146, TC=0

238) K.Ida, K.Kondo, K.Nagasaki, T.Hamada, S.Hidekuma,他8名 (12番目) , "Effect of radial electric field and bulk plasma velocity shear on ion thermal transport in Heliotron-E",

Plasma Physics and Controlled Fusion, Vol.38 (Aug. 1996) pp.1433-1437, IF=2.386, TC=6

239) Y.Ishii, K.Y.Watanabe and M.Wakatani, "Nonlinear Behaviour of Kelvin-Helmholtz Instability in a Heliotron Plasma and Poloidal Velocity Shear",

Plasma Physics and Controlled Fusion, Vol.36 (1994) pp.252-255, IF=2.386, TC=0

240) H.Yamada, K.Kubo, K.Y.Watanabe, H.Iguchi, S.Okamura, 他9名, "Response of Bootstrap Current and Electron Thermal Conductivity to Shaping in an Ecrh Plasma in the CHS Heliotron/Torsatron",

Nuclear Fusion, Vol.34 (May 1994) pp.641-647, IF=3.243, TC=8

241) S.Sakakibara, H.Yamada, A.Ejiri, K.Ida, K.Matsuoka, 他8名 (13番目) , "Experimental Observation of Magnetic Fluctuations in NBI Heated Plasmas in CHS",

Journal of the Physical Society of Japan, Vol.63 (Dec. 1994) pp.4406-4421, IF=1.475, TC=18

242) M.Wakatani, K.Watanabe, H.Sugama and A.Hasegawa, "Resistive Drift Wave and Interchange Turbulence in a Cylindrical Plasma with Magnetic and Velocity shear",

Physics of Fluids B, Vol.4 (July 1992) pp.1754-1765, IF=2.040, TC=23

243) K.Watanabe, N.Nakajima, Y.Nakamura, M.Okamoto and M.Wakatani, "Three-dimensional MHD Equilibrium in The Presence of Bootstrap Current",

Nuclear Fusion, Vol.32 (Sep. 1992) pp.1499-1512, IF=3.243, TC=33

244) K.Watanabe, H.Sugama and M.Wakatani, "Poloidal Shear Flow Effect on Ideal Interchange Instability",

Nuclear Fusion, Vol.32 (Sep. 1992) pp.1647-1652, IF=3.243, TC=5

245) T.Taniuchi, H.Moriguchi, Y.Ishii, K.Watanabe and M.Wakatani, "Solitary and Shock Structures Induced by Poloidal Flow in Tokamak",

Journal of the Physical Society of Japan, Vol.61 (Feb. 1992) pp.568-589, IF=1.475, TC=16

246) K.Watanabe, Y.Nakamura and M.Wakatani, "Confinement Improvement Due to Ambipolar Radial Electric Field in Heliotron/Torsatron Plasmas",

Journal of the Physical Society of Japan, Vol.61 (Mar. 1992) pp.863-880, IF=1.475, TC=4

247) K.Watanabe, Y.Nakamura and M.Wakatani, "Transport Study for Radial Electric Field and Poloidal Ion Flow in Heliotron E

Journal of the Physical Society of Japan, Vol.60 (Mar. 1991) pp.884-895, IF=1.475, TC=8

248) K.Watanabe and M.Wakatani, "Ray Tracing Analyses of Lower Hybrid Waves in Heliotron/Torsatron

Journal of the Physical Society of Japan, Vol.58 (Mar. 1989) pp.860-870, IF=1.475, TC=2

*IF(Impact Factor) , TC(Total Citation) .

(Proceedings of International Conference)

1) K.Y.Watanabe, Y.Hara, Y.Shibata, Y.Shimada, Y.Nakamura, 他2名, "Effect of interaction between current outside plasma and the MHD equilibrium on the current decay time during the current quench phase in tokamak disruption discharges", Plasma Conference 2014, Nov. 18-21, 2014, Toki Messe, Niigata, Japan, 18PB-027.

2) K.Ida, K.Nagaoka, S.Inagaki, H.Kasahara, T.Evans, 他15名(13番目) , "Overview of transport and MHD stability study and impact of magnetic field topology in the Large Helical Device". 25th IAEA Fusion Energy Conference, Saint Petersburg(RussiaUSA) , Oct. 2014, OV/2-3.

3) S.Ohdachi, Y.Suzuki, H.Tsuchiya, K.Y.Watanabe, S.Sakakibara, 他6名, "Pressure Driven MHD Instabilities in Intrinsic and Externally Enhanced Magnetic Stochastic Region of LHD", 25th IAEA Fusion Energy Conference, Saint Petersburg(RussiaUSA) , Oct. 2014, EX/P6-29.

4) Y.Narushima, S.Sakakibara, S.Ohdachi, Y.Suzuki, K.Y.Watanabe, 他6名, "Experimental Observation of Response to Resonant Magnetic Perturbation and Its Hysteresis in LHD", 25th IAEA Fusion Energy Conference, Saint Petersburg(RussiaUSA) , Oct. 2014, EX/P6-35.

5) S.Sakakibara, K.Y.Watanabe, Y.Takemura, M.Okamoto, S.Ohdachi, 他9名, "Characteristics of MHD Instabilities Limiting Beta Value in LHD', 25th IAEA Fusion Energy Conference, Saint Petersburg(RussiaUSA) , Oct. 2014, EX/P6-37.

6) M.Sato, N.Nakajima, K.Y.Watanabe, Y.Todo and Y.Suzuki, "Characteristics of MHD Stability of High Beta Plasmas in LHD", 24th IAEA Fusion Energy Conference, San Diego(USA) , Oct. 2012, TH/P3-25.

7) S.Sakakibara, Y.Narushima, Y.Takemura, M.Okamoto, K.Y.Watanabe, 他9名, "Response of MHD Stability to Resonant Magnetic Perturbation in the Large Helical Device", 24th IAEA Fusion Energy Conference, San Diego(USA) , Oct. 2012,EX/P4-30.

8) Y.Suzuki, S.Sakakibara, K.Nagasaki, K.Ida, M.Yoshinuma, 他10名(2番目) , "3D plasma response to magnetic field structure in the Large Helical Device", 24th IAEA Fusion Energy Conference, San Diego(USA) , Oct. 2012,EX/8-1.

9) T.Goto, Y.Suzuki, N.Yanagi, K.Y.Watanabe, S.Imagawa, A.Sagara, "Importance of Helical Pitch Parameter in LHD-type Heliotron Reactor Designs", 23rd IAEA Fusion Energy Conference, Daejon(Korea) , Oct. 2010, FTP/P6-02.

10) M.Osakabe, T.Ito, R.Seki, S.Murakami1, M.Yoshinuma, 他11名(2番目) , "Evaluation of fast-ion confinement with three dimensional magnetic field configurations on LHD", 23rd IAEA Fusion Energy Conference, Daejon(Korea) , Oct. 2010, EXW/P7-22.

11) Y.Narushima, F.Castejon, S.Sakakibara, K.Y.Watanabe, S.Ohdachi, 他7名, "Experimental Study of Poloidal Flow Effect on Magnetic Island Dynamics in LHD and TJ-II", 23rd IAEA Fusion Energy Conference, Daejon(Korea) , Oct. 2010, EXS/P8-02.

12) S.Sakakibara, S.Ohdachi, K.Y.Watanabe, Y.Suzuki, H.Funaba, 他11名, "Exploration of optimal high-beta operation regime by magnetic axis swing in the Large Helical Device", 23rd IAEA Fusion Energy Conference, Daejon(Korea) , Oct. 2010, EXS/P5-13.

13) S.Masamune, K.Y.Watanabe, S.Sakakibara, Y.Takemura, F.Watanabe, 他5名, "Mode structure of global MHD instabilities and its effect on plasma confinement in LHD", 23rd IAEA Fusion Energy Conference, Daejon(Korea) , Oct. 2010, EXS/P5-11.

14) H.Funaba, K.Y.Watanabe, S.Sakakibara, S.Murakami, I.Yamada, 他11名, "Local Transport Property of Reactor-Relevant High-Beta Plasmas on LHD", 23rd IAEA Fusion Energy Conference, Daejon(Korea) , Oct. 2010, EXC/P8-05.

15) K.Y.Watanabe, T.Yamaguchi, S.Sakakibara, Y.Suzuki, Y.Narushima and LHD Experiment group, "Anisotropic Pressure Effect on the MHD Equilibrium in LHD", 19th International Toki Conference on "Advanced Physics in Plasma and Fusion Research", Toki(Japan) , Dec. 2009, P2-35.

16) M.Okamoto, K.Y.Watanabe, Y.Shibata, N.Ohno, T.Nakano, 他9名, "Study of Current Decay Time during Disruption in JT-60U Tokamak", 22nd IAEA Fusion Energy Conference, Geneva(Switzerland) , Oct. 2008, EX/7-2Rc.

17) A.Weller, K.Y.Watanabe, S.Sakakibara, A.Dinklage, H.Funaba, 他8名, "International Stellarator/Heliotron Database Activities on High-Beta Confinement and Operational Boundaries", 22nd IAEA Fusion Energy Conference, Geneva(Switzerland) , Oct. 2008, EX/P5-9.

18) Y.Suzuki, K.Y.Watanabe, S.Sakakibara, N.Nakajima, N.Ohyabu, "Theoretical studies of equilibrium beta limit in heliotron plasmas", 22nd IAEA Fusion Energy Conference, Geneva(Switzerland) , Oct. 2008, TH/P9-19.

19) S.Ohdachi, K.Y.Watanabe, S.Sakakibara, H.Yamada, Y.Narushima, 他10名, "Two approaches to the reactor-relevant high-beta plasmas with profile control in the Large Helical Device", 22nd IAEA Fusion Energy Conference, Geneva(Switzerland) , Oct. 2008, EX/8-1Rb.

20) Y.Nakamura, K.Y.Watanabe, K.Kawaoto, K.Ida, Y.Narushima, 他8名, "Time Evolution of the Bootstrap Current Profile in LHD Plasmas", 22nd IAEA Fusion Energy Conference, Geneva(Switzerland) , Oct. 2008, EX/P6-20.

21) M.Sato, K.Y.Watanabe, Y.Nakamura, A.Fukuyama, S.Murakami, 他7名, "Study of MHD stability beta limit in LHD by hierarchy integrated simulation code", 22nd IAEA Fusion Energy Conference, Geneva(Switzerland) , Oct. 2008, TH/P9-18.

22) K.Y.Watanabe, H.Funaba, S.Ohdachi, Y.Narushima, S.Sakakibara and H.Yamada, "Confinement Properties of the LHD Configuration Achieving the Highest Beta Value", 14th International Congress on Plasma Physics, Fukuoka(Japan) , Sep. 2008, BEM. P3-101.

23) K.Y.Watanabe, T.Yamaguchi, Y.Narushima, K.Narihara, I.Yamada, 他5名, "Mapping of Flux Quantities in the High Beta Heliotron Plasmas", 16th International TokiI conference on "Advanced Imaging and Plasma Diagnostics", Toki(Japan) , Dec., 2006, PI3-05.

24) Y.Nakamura, K.Y.Watanabe, M.Yokoyama, N.Nakajima, A.Fukuyama, 他6名, "Analysis of Net Plasma Currents in Non-Axisymmetric Plasmas", 21st IAEA Fusion Energy Conference, Chengdu(China) , Oct. 2006, TH/P7-1.

25) S.Ohdachi, K.Toi, G.Fuchs, S.Sakakibara, K.Y.Watanabe, 他9名, "Two-Dimensional Structure of MHD Instabilities and their Non-Linear Evolution in the Large Helical Device", 21st IAEA Fusion Energy Conference, Chengdu(China) , Oct. 2006, EX/P8-15.

26) S.Sakakibara, K.Y.Watanabe, H.Yamada, Y.Narushima, T.Yamaguchi, 他10名, "Stability in High-Beta Plasmas of LHD", 21st IAEA Fusion Energy Conference, Chengdu(China) , Oct. 2006, EX/7-5.

27) K.Y.Watanabe, H.Funaba, S.Sakakibara, Y.Narushima, T.Yamaguchi, 他6名, "Effects of MHD Instabilities on Confinement Properties of High Beta Heliotron Plasmas", 13th International Congress on Plasma Physics, Kiev(Ukraine) , May 2006, B130p.

28) K.Y.Watanabe, Y.Narushima, S.Sakakibara S.Ohdachi, K.Toi, 他4名, "Relationships between the Prediction of Linear MHD Stability Criteria and the Experiment in LHD", 13th International Toki Conference on "Progress in Plasma Theory and Understanding of Fusion Plasmas", Toki(Japan) , Dec. 2003, Journal of Plasma and Fusion Research Ser., Vol. 6 (2004) pp.523-526.

29) Y.Suzuki, H.Yamada, N.Nakajima, K.Y.Watanabe, Y.Nakamura, T.Hayashi, "Theoretical considerations of doublet-like configuration in stellarators", 20th IAEA Fusion Energy Conference, Vilamour(Portuguese) , Oct. 2004. TH/P2-31.

30) O.Motojima, K.Ida, K.Y.Watanabe, Y.Nagayama, A.Komori, 他63名, "Confinement and MHD stability in the Large Helical Device", 20th IAEA Fusion Energy Conference, Vilamour(Portuguese) , Oct. 2004, OV/1-4.

31) S.Yamamoto, K.Toi, N.Nakajima, S.Ohdachi, S.Sakakibara, 他16名 (7番目) , "Configuration Dependence of Energetic Ion Driven Alfven Eigenmodes in the Large Helical Device", 20th IAEA Fusion Energy Conference, Vilamour(Portuguese) , Oct. 2004, EX/5-4Rb.

32) K.Y.Watanabe, S.Sakakibara, Y.Narushima, H.Funaba, K.Narihara, 他14名, "Effects of Global MHD Instability on Operational High Beta-regime in LHD", 20th IAEA Fusion Energy Conference, Vilamoura(Portuguese) , Oct. 2004, EX/3-3.

33) K.Toi, S.Ohdachi, S.Yamamoto, N.Nakajima, S.Sakakibara, 他77名 (6番目) , "MHD Instabilities and Their Effects on Plasma Confinement in the Large Helical Device Plasmas", 19th International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Lyon(France) , Oct. 2002, EX/S3-2.

34) K.Yamazaki, K.Y.Watanabe, A.Sagara, H.Yamada, S.Sakakibara, 他6名, "Helical Reactor Design Studies Based on New Confinement Scalings", 18th International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Sorrento(Itaｌy) , Oct. 2000, FTP2/12.

35) K.Narihara, I.Yamada, N.Ohyabu, K.Y.Watanabe, N.Ashikawa, 他74名, "Shape Invariance and Evolution of the Electron Temperature Profile in LHD", 18th International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Sorrento(Italy) , Oct. 2000, EXP5/28.

36) S.Sakakibara, H.Yamada, K.Y.Watanabe, Y.Narushima, K.Toi, 他44名, "MHD Characteristics in High-Beta Regime of the Large Helical Device", 18th International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Sorrento(Italy) , Oct. 2000, EX8/4.

37) H.Yamada, K.Y.Watanabe, K.Yamazaki, S.Murakami, S.Sakakibara, 他81名, "Energy Confinement and Thermal Transport Characteristics of Net-Current Free Plasmas in Large Helical Device", 18th International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Sorrento(Italy) , Oct. 2000, EX6/7.

38) K.Y.Watanabe, S.Sakakibara, K.Jyoubouji, S.Murakami, H.Yamada,他13名, "Study of Toroidal Currents and MHD Equilibrium in LHD Experiment", 27th European Physical Society Conference on Controlled Fusion and Plasma Physics Budapest(Hungary) , June 2000, in Proc. of ECA Vol. 24B (2000) pp.1316-1319.

39) K.Y.Watanabe, H.Yamada, H.Ogawa, N.Yamamoto and Y.Taniguchi, "Man-machine Interface Systems for LHD Experimental Operation", 2nd International Workshop on Personal Computers and Particle Accelerator Controls, Tsukuba(Japan) , Jan. 1999, P-18.

40) A.Sagara, K.Y.Watanabe, K.Yamazaki, O.Motojima, M.Fujiwara, 他14名, "Design Assesment of Heliotron Reactor", 17th International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Yokohama(Japan) , Oct. 1998, IAEA-F1-CN-69/FT1/3.

41) K.Y.Watanabe, N.Nakajima, S.Sakakibara and K.Yamazaki, "Effect of Bootstrap Current on MHD Equilibrium Beta Limit in LHD Plasma", 10th International Congress on Plasma Physics and 25th Conference on Controlled Fusion and Plasma Physics, Praha(Czech) , June 1998, in Proc. of Vol.22C (1998) pp.447-450.

42) K.Y.Watanabe, N.Nakajima, S.Sakakibara and K.Yamazaki, "MHD Equilibrium Property with Bootstrap Current in Heliotron Plasmas", 11th International Stellarator Workshop and 8th International Toki Conference, Toki(Japan) , Dec. 1997, Journal of Plasma and Fusion Research Ser., Vol.1 (1998) pp.499-502.

43) S.Murakami, M.Okamoto, N.Nakajima, K.Y.Watanabe, T.Watari, 他3名, "Monte Carlo Simulation for ICRF Heating in Heliotron/Torsatrons", 15th International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Seville(Spain) , Oct. 1994, IAEA-CN-60/D-P13.

44) K.Y.Watanabe, K.Yamazaki and O.Motojima, "Study of Magnetic Configuration of Heliotron Produced by Sectored Modular Coils", 23rd European Physical Society Conference on Controlled Fusion and Plasma Physics, Kiev(Ukraine) , June 1996, in Proc. of Vol.20C, Pt.II (1996) pp.567-570.

45) K.Y.Watanabe, Y.Nakamura, N.Nakajima, "Effect of Bootstrap Current on MHD Equilibrium in Heliotron/Torsatron Devices", 22nd European Physical Society Conference on Controlled Fusion and Plasma Physics, Bournemouth(UK) , June 1995, in Proc. of Vol.19C, Pt.VI (1995) pp.145-148.

46) K.Y.Watanabe, K.Yamazaki, H.Yamada and O.Motojima, "Transport Analysis and Modelling for Helical System", 6th International Toki Conference on ""Research for Advanced Concepts in Magnetic Fusion -physics and related technologies", Toki(Japan) , Dec. 1994, Transcation of Fusion Technology, Vol.27 (1995) pp.252-255.

47) N.Nakajima, K.Ichiguchi, K.Y.Watanabe, H.Sugama, M.Okamoto, 他3名, "Neoclassical Current and Realted MHD Stability, Gap Modes, and Radial Electric Field Effects in Heliotron and Torsatoron",14th International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Wurzburg(Germany) , Oct. 1992, IAEA-CN-56/D-4-15.

48) N.Ohyabu, K.Yamazaki, I.Katanuma, Hantao JI, T.Watanabe, 他12名 (6番目) , "Design Study of LHD Helical Divertor and High Tempearature Divertor Plasma Operation", 14th International Conference on Plasma Physics and Controlled Nuclear Fusion Research, Wurzburg(Germany) , Oct. 1992, IAEA-CN-56/C-4-2.

49) T.Hayashi, A.Takei, N.Ohyabu, T.Sato, M.Wakatani, 他5名 (8番目) , "Equilibrium Beta Limit and Anomalous Transport Studies of Helical Systems", 13th International Conference on Plasma Physics and Controlled Nuclear Fusion Research,Wachington, D.C(U.S.A) , Oct. 1990, IAEA-CN-53/D-III-1.