Institute of Space and Plasma Sciences

Research Output

Article

A kinetic-fluid model

Cheng, C. Z. & Johnson, J. R., 1999 Jan 1, In : Journal of Geophysical Research: Space Physics. 104, A1, p. 413-427 15 p., 1998JA900065.

Research output: Contribution to journalArticle

53 Citations (Scopus)

Alfven cyclotron instability and ion cyclotron emission

Gorelenkov, N. N. & Cheng, C. Z., 1995 Dec 1, In : Nuclear Fusion. 35, 12, p. 1743-1752 10 p., I39.

Research output: Contribution to journalArticle

66 Citations (Scopus)

Alfvén eigenmode and energetic particle research in JT-60U

Kimura, H., Kusama, Y., Saigusa, M., Kramer, G. J., Tobita, K., Nemoto, M., Kondoh, T., Nishitani, T., Da Costa, O., Ozeki, T., Oikawa, T., Moriyama, S., Morioka, A., Fu, G. Y., Cheng, C. Z. & Afanas'ev, V. I., 1998 Dec 1, In : Nuclear Fusion. 38, 9, p. 1303-1314 12 p.

Research output: Contribution to journalArticle

110 Citations (Scopus)

Alfvén eigenmodes driven by Alfvénic beam ions in JT-60U

Shinohara, K., Kusama, Y., Takechi, M., Morioka, A., Ishikawa, M., Oyama, N., Tobita, K., Ozeki, T., Takeji, S., Moriyama, S., Fujita, T., Oikawa, T., Suzuki, T., Nishitani, T., Kondoh, T., Lee, S., Kuriyama, M., Kramer, G. J., Gorelenkov, N. N., Nazikian, R. & 3 others, Cheng, C. Z., Fu, G. Y. & Fukuyama, A., 2001 May 1, In : Nuclear Fusion. 41, 5, p. 603-612 10 p.

Research output: Contribution to journalArticle

77 Citations (Scopus)

Alfv́n eigenmodes in reversed shear plasmas in JT-60U negative-ion-based neutral beam injection discharges

Takechi, M., Fukuyama, A., Ishikawa, M., Cheng, C. Z., Shinohara, K., Ozeki, T., Kusama, Y., Takeji, S., Fujita, T., Oikawa, T., Suzuki, T., Oyama, N., Morioka, A., Gorelenkov, N. N., Kramer, G. J. & Nazikian, R., 2005 Aug 1, In : Physics of Plasmas. 12, 8, p. 1-7 7 p., 082509.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Alpha-driven magnetohydrodynamics (MHD) and MHD-induced alpha loss in the Tokamak Fusion Test Reactor

TFTR Group, 1997 May, In : Physics of Plasmas. 4, 5, p. 1610-1616 7 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Alpha particle destabilization of the toroidicity-induced Alfvén eigenmodes

Cheng, C-Z., 1991 Jan 1, In : Physics of Fluids B. 3, 9, p. 2463-2471 9 p.

Research output: Contribution to journalArticle

52 Citations (Scopus)

Alpha-Particle-Driven Toroidal Alfvén Eigenmodes in the Tokamak Fusion Test Reactor

Nazikian, R., Fu, G. Y., Bell, M. G., Bell, R. E., Budny, R. V., Bush, C. E., Chang, Z., Chen, Y., Cheng, C. Z., Darrow, D. S., Efthimion, P. C., Fredrickson, E. D., Leblanc, B., Majeski, R., Mazzucato, E., Medley, S. S., Park, H. K., Holthaus, M., Strachan, J. D., Synakowski, E. J. & 5 others, Taylor, G., Von Goeler, S., White, R. B., Wong, K. L. & Zweben, S. J., 1997 Apr 14, In : Physical review letters. 78, 15, p. 2976-2979 4 p.

Research output: Contribution to journalArticle

101 Citations (Scopus)

Alpha-particle effects on low-n magnetohydrodynamic modes

Cheng, C. Z., 1990 Jan 1, In : Fusion Technology. 18, 3, p. 443-454 12 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Alpha particle effects on the internal kink and fishbone modes

Wu, Y., Cheng, C-Z. & White, R. B., 1994 Jan 1, In : Physics of Plasmas. 1, 10, p. 3369-3377 9 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Alpha particle losses from Tokamak Fusion Test Reactor deuterium–tritium plasmas

Darrow, D. S., Zweben, S. J., Batha, S., Budny, R. V., Bush, C. E., Chang, Z., Cheng, C. Z., Duong, H. H., Fang, J., Fisch, N. J., Fischer, R., Fredrickson, E. D., fu, G. Y., Heeter, R. F., Heidbrink, W. W., Herrmann, H. W., Herrmann, M. C., Hill, K., Jaeger, E. F., James, R. & 14 others, Majeski, R., Medley, S. S., Murakami, M., Petrov, M., Phillips, C. K., Redi, M. H., Ruskov, E., Spong, D. A., Strait, E. J., Taylor, G., White, R. B., Wilson, J. R., Wong, K. L. & Zarnstorff, M. C., 1996 May, In : Physics of Plasmas. 3, 5, p. 1875-1880 6 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Alpha-particle losses from toroidicity-induced Alfvén eigenmodes. Part II: Monte Carlo simulations and anomalous alpha-loss processes

Sigmar, D. J., Hsu, C. T., White, R. & Cheng, C. Z., 1992 Jan 1, In : Physics of Fluids B. 4, 6, p. 1506-1516 11 p.

Research output: Contribution to journalArticle

103 Citations (Scopus)

Alpha-particle physics in the tokamak fusion test reactor DT experiment

Zweben, S. J., Arunasalam, V., Batha, S. H., Budny, R. V., Bush, C. E., Cauffman, S., Chang, C. S., Chang, Z., Cheng, C. Z., Darrow, D. S., Dendy, R. O., Duong, H. H., Fisch, N. J., Fredrickson, E. D., Fisher, R. K., Fonck, R. J., Fu, G. Y., Goloborod'ko, V., Gorelenkov, N., Hawryluk, R. J. & 26 others, Heeter, R., Heidbrink, W. W., Hermann, H. W., Hermann, M., Johnson, D. W., Machuzak, J., Majeski, R., McGuire, K. M., McKee, G., Medley, S. S., Mynick, H. E., Nazikian, R., Petrov, M. P., Redi, M. H., Reznik, S., Rogers, J., Schilling, G., Spong, D. A., Strachan, J. D., Stratton, B. C., Synakowski, E., Taylor, G., Wang, S., White, R. B., Wong, K. L. & Yavorski, V., 1997, In : Plasma Physics and Controlled Fusion. 39, 5A, p. A275-A283

Research output: Contribution to journalArticle

16 Citations (Scopus)

Alpha particles in fusion research

Sigmar, D. J., Cheng, C. Z., Sadler, G. J. & Zweben, S. J., 1995 Dec 1, In : Nuclear Fusion. 35, 12, p. 1421-1428 8 p., 401.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Alpha particle transport in the presence of ballooning type electrostatic driftwaves

Nishimura, Y., Huang, B. & Cheng, C. Z., 2015 Jul 1, In : Nuclear Fusion. 55, 7, 073016.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Alternate transport

Boozer, A. H., Baldwin, D. E., Horton, W. C., Dominguez, R. R., Glasser, A. H., Krommes, J. A., Neilson, G. H., Shaing, K-C., Sadowski, W. L. & Weitzner, H., 1990 Jan 1, In : Physics of Fluids B. 2, 12, p. 2870-2878 9 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Altitude profile of the polar wind velocity and its relationship to ionospheric conditions

Abe, T., Whalen, B. A., Yau, A. W., Watanabe, S., Sagawa, E. & Oyama, K. I., 1993 Jan 1, In : Geophysical Research Letters. 20, 24, p. 2825-2828 4 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

A measurement of the N2 number density and the N2 vibrational rotational temperature in the lower thermosphere - Instrumentation and preliminary results

Kawashima, T., Koichiro, O., Suzuki, K., Iwagami, N. & Teii, S., 1997 Jan 1, In : Advances in Space Research. 19, 4, p. 663-666 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

A modelling study of the longitudinal variations in the north-south asymmetries of the ionospheric equatorial anomaly

Su, Y. Z., Bailey, G. J., Oyama, K. I. & Balan, N., 1997 Jul, In : Journal of Atmospheric and Solar-Terrestrial Physics. 59, 11, p. 1299-1310 12 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

A model of solar flares and their homologous behavior

Choe, G. S. & Cheng, C. Z., 2000 Sep 20, In : Astrophysical Journal. 541, 1 PART 1, p. 449-467 19 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

A model of solar flares based on arcade field reconnection and merging of magnetic islands

Choe, G. S. & Cheng, C-Z., 2002 May 1, In : Physics of Plasmas. 9, 5, p. 2330-2336 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Analysis of alpha particle-driven toroidal Alfvén eigenmodes in Tokamak Fusion Test Reactor deuterium-tritium experiments

Fu, G. Y., Cheng, C-Z., Budny, R., Chang, Z., Darrow, D. S., Fredrickson, E., Mazzucato, E., Nazikian, R., Wong, K. L. & Zweben, S., 1996 Jan 1, In : Physics of Plasmas. 3, 11, p. 4036-4045 10 p.

Research output: Contribution to journalArticle

68 Citations (Scopus)

Analysis of ionospheric electron parameters versus geomagnetic index Dst from RO data of FORMOSAT-3/COSMIC

Wang, K. & Tam, S. W. Y., 2010 Jan, In : GPS Solutions. 14, 1, p. 99-108 10 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Analysis of lightning strokes associated with sprites observed by ISUAL in the vicinity of North America

Lu, G., Cummer, S. A., Chen, A. B., Lyu, F., Li, D., Liu, F., Hsu, R. R. & Su, H. T., 2017 Aug, In : Terrestrial, Atmospheric and Oceanic Sciences. 28, 4

Research output: Contribution to journalArticle

6 Citations (Scopus)

Analysis of neoclassical transport in the banana regime with the DKES code for the Large Helical Device

Ogawa, Y., Amano, T., Nakajima, N., Ohyabu, N., Yamazaki, K., Hirshman, S. P., Van Rij, W. I. & Shaing, K. C., 1992 Dec 1, In : Nuclear Fusion. 32, 1, p. 119-132 14 p., I10.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Analytical determination of power-law index for the Chapman et al. Sandpile (FSOC) analog for magnetospheric activity - a renormalization-group analysis

Tam, S. W. Y., Chang, T., Chapman, S. C. & Watkins, N. W., 2000 May 1, In : Geophysical Research Letters. 27, 9, p. 1367-1370 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Analytical representation of the plasmasphere electron temperature distribution based on Akebono data

Kutiev, I., Oyama, K. & Abe, T., 2002 Dec, In : Journal of Geophysical Research: Space Physics. 107, A12, 1459.

Research output: Contribution to journalArticle

16 Citations (Scopus)

An approximate analytic expression for neoclassical toroidal plasma viscosity in tokamaks

Shaing, K. C., Sabbagh, S. A. & Chu, M. S., 2010 Feb 15, In : Nuclear Fusion. 50, 2, 025022.

Research output: Contribution to journalArticle

87 Citations (Scopus)

An approximate analytic expression for plasma viscosity in finite aspect ratio tokamaks and its applications

Shaing, K-C., Yokoyama, M., Wakatani, M. & Hsu, C. T., 1996 Jan 1, In : Physics of Plasmas. 3, 3, p. 965-970 6 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

An empirical model of electron density in low latitude at 600 km obtained by Hinotori satellite

Kakinami, Y., Watanabe, S. & Koichiro, O., 2008 Jan 1, In : Advances in Space Research. 41, 9, p. 1495-1499 5 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

An estimate of the ion orbit loss rate in tokamaks

Shaing, K-C., 1992 Jan 1, In : Physics of Fluids B. 4, 10, p. 3310-3315 6 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

An extreme ultraviolet radiation source for the simulation of the ionosphere

Oyama, K. I., Suzuki, K., Kawashima, N., Zalpuri, K. S., Teii, S. & Nakamura, Y., 1991 Dec 1, In : Review of Scientific Instruments. 62, 7, p. 1721-1726 6 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

An improved type of electron temperature probe

Hirao, K. & Oyama, K. I., 1970 Jan 1, In : Journal of geomagnetism and geoelectricity. 22, 4, p. 393-402 10 p.

Research output: Contribution to journalArticle

Open Access
38 Citations (Scopus)

Anisotropic electron energy distribution in the topside ionospheric F-region

Watanabe, S., Oyama, K. I. & Abe, T., 1989 Oct, In : Planetary and Space Science. 37, 10, p. 1207-1214 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Anisotropy of electron temperature in the ionosphere

Oyama, K. . & Abe, T., 1987 Dec, In : Geophysical Research Letters. 14, 12, p. 1195-1198 4 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Anisotropy of electron temperature in the topside ionosphere

Koichiro, O., Abe, T. & Watanabe, S., 1988 Jan 1, In : Advances in Space Research. 8, 8, p. 151-154 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Annual and seasonal variations in the low-latitude topside ionosphere

Su, Y. Z., Bailey, G. J. & Oyama, K. I., 1998 Aug, In : Annales Geophysicae. 16, 8, p. 974-985 12 p.

Research output: Contribution to journalArticle

Open Access
41 Citations (Scopus)

Anomalous diffusion and ion heating in the presence of electrostatic hydrogen cyclotron instabilities

Okuda, H., Cheng, C-Z. & Lee, W. W., 1981 Jan 1, In : Physical review letters. 46, 6, p. 427-430 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Anomalous electron temperatures above the South American magnetic field anomaly

Koichiro, O. & Schlegel, K., 1984 Jan 1, In : Planetary and Space Science. 32, 12, p. 1513-1522 10 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Anomalous Heating of the Thermal Electrons Near the Focus of the Sq Current Vortex (Sq Focus Anomaly)

Oyama, K. I. & Hirao, K., 1979 Jan 1, In : Journal of geomagnetism and geoelectricity. 31, 1, p. 11-19 9 p.

Research output: Contribution to journalArticle

Open Access
14 Citations (Scopus)

Anomalous losses of deuterium-deuterium fusion products in the Tokamak fusion fest reactor

Zweben, S. J., Bush, C. E., Chang, C. S., Chang, Z., Darrow, D. S., Fredrickson, E. D., Herrmann, H. W., Mynick, H. E., Schivell, J., Bell, M., Boivin, R., Budny, R. V., Cheng, C. Z., Ernst, D., Hammett, G., Johnson, L. C., McCune, D., Murakami, M., Owens, D. K., Park, J. & 9 others, Phillips, C. K., Redi, M. H., Scott, S., Strachan, J. D., Taylor, G., Tuszewski, M., White, R. B., Wilson, J. R. & Zarnstorff, M., 1994 Jan 1, In : Physics of Plasmas. 1, 5, p. 1469-1478 10 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

An overview of recent physics results from NSTX

Kaye, S. M., Abrams, T., Ahn, J. W., Allain, J. P., Andre, R., Andruczyk, D., Barchfeld, R., Battaglia, D., Bhattacharjee, A., Bedoya, F., Bell, R. E., Belova, E., Berkery, J., Berry, L., Bertelli, N., Beiersdorfer, P., Bialek, J., Bilato, R., Boedo, J., Bonoli, P. & 123 others, Boozer, A., Bortolon, A., Boyer, M. D., Boyle, D., Brennan, D., Breslau, J., Brooks, J., Buttery, R., Capece, A., Canik, J., Chang, C. S., Crocker, N., Darrow, D., Davis, W., Delgado-Aparicio, L., Diallo, A., D'Ippolito, D., Domier, C., Ebrahimi, F., Ethier, S., Evans, T., Ferraro, N., Ferron, J., Finkenthal, M., Fonck, R., Fredrickson, E., Fu, G. Y., Gates, D., Gerhardt, S., Glasser, A., Gorelenkov, N., Gorelenkova, M., Goumiri, I., Gray, T., Green, D., Guttenfelder, W., Harvey, R., Hassanein, A., Heidbrink, W., Hirooka, Y., Hooper, E. B., Hosea, J., Humphreys, D., Jaeger, E. F., Jarboe, T., Jardin, S., Jaworski, M. A., Kaita, R., Kessel, C., Kim, K., Koel, B., Kolemen, E., Kramer, G., Ku, S., Kubota, S., Lahaye, R. J., Lao, L., Leblanc, B. P., Levinton, F., Liu, D., Lore, J., Lucia, M., Jr, N. L., Maingi, R., Majeski, R., Mansfield, D., Maqueda, R., McKee, G., Medley, S., Meier, E., Menard, J., Mueller, D., Munsat, T., Muscatello, C., Myra, J., Nelson, B., Nichols, J., Ono, M., Osborne, T., Park, J. K., Peebles, W., Perkins, R., Phillips, C., Podesta, M., Poli, F., Raman, R., Ren, Y., Roszell, J., Rowley, C., Russell, D., Ruzic, D., Ryan, P., Sabbagh, S. A., Schuster, E., Scotti, F., Sechrest, Y., Shaing, K., Sizyuk, T., Sizyuk, V., Skinner, C., Smith, D., Snyder, P., Solomon, W., Sovenic, C., Soukhanovskii, V., Startsev, E., Stotler, D., Stratton, B., Stutman, D., Taylor, C., Taylor, G., Tritz, K., Walker, M., Wang, W., Wang, Z., White, R., Wilson, J. R., Wirth, B., Wright, J., Yuan, X., Yuh, H., Zakharov, L. & Zweben, S. J., 2015 Mar 27, In : Nuclear Fusion. 55, 10, 104002.

Research output: Contribution to journalArticle

22 Citations (Scopus)
3 Citations (Scopus)

A plasma diagnostics package for low-latitude observations on board the French-Brazilian microsatellite

Muralikrishna, P., Abdu, M. A., Domingos, S., Vieira, L. P. & Oyama, K. I., 2004 Apr 1, In : Geofisica Internacional. 43, 2, p. 153-164 12 p.

Research output: Contribution to journalArticle

Application of a glass-sealed Langmuir probe to ionosphere study

Koichiro, O. & Hirao, K., 1976 Dec 1, In : Review of Scientific Instruments. 47, 1, p. 101-107 7 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Application of the GPS network to estimate the effect of the terrestrial ionosphere on the radio occultation measurements of planetary ionospheres

Noguchi, K., Imamura, T., Oyama, K. I. & Saito, A., 2001 Nov 1, In : Radio Science. 36, 6, p. 1607-1613 7 p.

Research output: Contribution to journalArticle

Open Access
7 Citations (Scopus)

Application of tomographic ion Doppler spectroscopy to merging plasma startup in the MAST spherical tokamak

Tanabe, H., Yamada, T., Watanabe, T., Gi, K., Kadowaki, K., Inomoto, M., Imazawa, R., Gryaznevich, M., Scannell, R., Conway, N., Crowley, B., Mcclements, K. G., Fitzgerald, I., Michael, C., Harrison, J., Meakins, A., Nickhawkes, O'Gorman, T., Cheng, C. Z., Ono, Y. & 1 others, Team, T. M., 2016, In : Plasma and Fusion Research. 11, 1302093.

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)

A pressure-gradient-driven tokamak "resistive magnetohydrodynamic" instability in the banana-plateau collisionality regime

Callen, J. D. & Shaing, K. C., 1985 Jan 1, In : Physics of Fluids. 28, 6, p. 1845-1858 14 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)
29 Citations (Scopus)

A statistical study of hard X-ray footpoint motions in large solar flares

Yang, Y. H., Cheng, C. Z., Krucker, S., Lin, R. P. & Ip, W. H., 2009 Mar 1, In : Astrophysical Journal. 693, 1, p. 132-139 8 p.

Research output: Contribution to journalArticle

Open Access
32 Citations (Scopus)