Diffusion of charged particles in tokamak‐like stochastic magnetic and electric fields
dc.contributor.author | Coronado, M. | en_US |
dc.contributor.author | Vitela E. , J. | en_US |
dc.contributor.author | Akcasu, A. Ziya | en_US |
dc.date.accessioned | 2010-05-06T22:41:07Z | |
dc.date.available | 2010-05-06T22:41:07Z | |
dc.date.issued | 1992-12 | en_US |
dc.identifier.citation | Coronado, M.; Vitela E., J.; Akcasu, A. Z. (1992). "Diffusion of charged particles in tokamak‐like stochastic magnetic and electric fields." Physics of Fluids B: Plasma Physics 4(12): 3935-3951. <http://hdl.handle.net/2027.42/70770> | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/70770 | |
dc.description.abstract | In this paper the diffusion of guiding centers induced by stochastic magnetic and electric field fluctuations, with both time and space dependence, is analyzed for the case of tokamak plasmas. General experimental results on tokamak fluctuations are used to derive guiding‐center equations that properly describe the particle motion. These equations assume uniform average magnetic and electric fields with random stationary Gaussian fluctuations that constitute a homogeneous and cylindrically symmetric turbulence. By applying Novikov’s theorem, a Fokker–Planck equation for the probability distribution function is derived and an expression for the guiding‐center diffusion coefficient is obtained. This coefficient not only contains the standard terms due to the stochastic wandering of the magnetic lines and the stochastic electric drift, but also new terms due to the stochastic curvature and ∇B drifts. The form of these terms is shown explicitly in terms of the correlation functions of the fields. | en_US |
dc.format.extent | 3102 bytes | |
dc.format.extent | 1994010 bytes | |
dc.format.mimetype | text/plain | |
dc.format.mimetype | application/pdf | |
dc.publisher | The American Institute of Physics | en_US |
dc.rights | © The American Institute of Physics | en_US |
dc.title | Diffusion of charged particles in tokamak‐like stochastic magnetic and electric fields | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Nuclear Engineering, The University of Michigan, Ann Arbor, Michigan 48109 | en_US |
dc.contributor.affiliationother | Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, A. Postal 70‐543, 04510 México, D.F. | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/70770/2/PFBPEI-4-12-3935-1.pdf | |
dc.identifier.doi | 10.1063/1.860349 | en_US |
dc.identifier.source | Physics of Fluids B: Plasma Physics | en_US |
dc.identifier.citedreference | P. Liewer, Nucl. Fusion 25, 543 (1985) and references therein. | en_US |
dc.identifier.citedreference | A. J. Wootton, B. A. Carreras, H. Matsumoto, K. McGuire, W. A. Peebles, Ch. P. Ritz, P. W. Terry, and S. J. Zweben, Phys. Fluids B 2, 2879 (1990). | en_US |
dc.identifier.citedreference | Y. J. Kim, K. W. Gentle, Ch. P. Ritz, T. L. Rhodes, and R. D. Bengtson, Phys. Fluids B 3, 674 (1991). | en_US |
dc.identifier.citedreference | F. A. Haas and A. Thyagaraja, Phys. Rep. 143, 242 (1986). | en_US |
dc.identifier.citedreference | A. V. Gurevich, K. P. Zybin, and Ya. N. Istomin, Nucl. Fusion 27, 453 (1987). | en_US |
dc.identifier.citedreference | A. B. Rechester and M. N. Rosenbiuth, Phys. Rev. Lett. 40, 38 (1978). | en_US |
dc.identifier.citedreference | B. B. Kadomtsev and O. P. Pogutse, in Plasma Physics and Controlled Nuclear Fusion (International Atomic Energy Agency, Vienna, 1979), Vol. 1, p. 649. | en_US |
dc.identifier.citedreference | J. A. Krommes, C. Oberman, and R. G. Kleva, J. Plasma Phys. 30, 11 (1983). | en_US |
dc.identifier.citedreference | M. B. Isichenko, Plasma Phys. Controlled Fusion 33, 795 (1991). | en_US |
dc.identifier.citedreference | R. G. Kleva and J. F. Drake, Phys. Fluids 27, 1686 (1984). | en_US |
dc.identifier.citedreference | J. H. Misgui’ch, R. Balescu, H. L. Pe’cseli, T. Mikkelsen, S. E. Larsen, and Q. Xiaoming, Plasma Phys. Controlled Fusion 29, 825 (1987). | en_US |
dc.identifier.citedreference | V. V. Parail and P. N. Yushmanov, JETP Lett. 42, 343 (1985). | en_US |
dc.identifier.citedreference | W. Horton, D. I. Choi, P. N. Yushmanov, and V. V. Parail, Plasma Phys. Controlled Fusion 29, 901 (1987). | en_US |
dc.identifier.citedreference | A. Thyagaraja and F. A. Haas, Plasma Phys. Controlled Fusion 31, 965 (1989) and Plasma Phys. Controlled Fusion 31, 1797 (1989). | en_US |
dc.identifier.citedreference | A. I. Morozov and L. S. Solov’ev, Review of Plasma Physics, edited by M. A. Leontovich (Consultants Bureau, New York, 1966), Vol. 2. | en_US |
dc.identifier.citedreference | N. N. Bogoliubov and Y. A. Mitropolski, Asymptotic Methods in the Theory of Non-Linear Oscillations (Hindustan, Delhi, 1961). | en_US |
dc.identifier.citedreference | P. A. Duperrex, Ch. Hollenstein, B. Joye, R. Keller, J. B. Lister, F. B. Marcus, J. M. Moret, A. Pochelon, and W. Simm, Phys. Lett. A 106, 133 (1984). | en_US |
dc.identifier.citedreference | S. I. Zweben and R. J. Taylor, Nucl. Fusion 23, 513 (1983). | en_US |
dc.identifier.citedreference | G. A. Hallock, J. Mathew, W. C. Jennings, R. L. Hickok, A. J. Wootton, and R. C. Isler, Phys. Rev. Lett. 56, 1248 (1986). | en_US |
dc.identifier.citedreference | T. I. Bugaraya, A. V. Gorshkov, S. A. Grashin, I. V. Ivanov, V. A. Krupin, A. V. Mel’nikov, K. A. Razumova, Yu. A. Sokolov, V. M. Trukhin, A. V. Chankin, Y. N. Yushmanov, L. I. Krupnik, and I. S. Nedzel’skij, Nucl. Fusion 25, 1707 (1985). | en_US |
dc.identifier.citedreference | P. M. Schoch, R. L. Hickok, and W. C. Jennings, Phys. Rev. Lett. 55, 2417 (1985). | en_US |
dc.identifier.citedreference | G. A. Hallock, A. J. Wootton, and R. L. Hickok, Phys. Rev. Lett. 59, 1301 (1987). | en_US |
dc.identifier.citedreference | S. J. Zweben and R. W. Gould, Nucl. Fusion 25, 171 (1985). | en_US |
dc.identifier.citedreference | S. J. Levinson, J. M. Beall, E. J. Powers, and R. D. Bengtson, Nucl. Fusion 24, 527 (1984). | en_US |
dc.identifier.citedreference | A. Thyagaraja, J. L. Robertson, and F. A. Haas, Plasma Phys. Controlled Fusion 27, 1217 (1985). | en_US |
dc.identifier.citedreference | N. G. Van Kampen, Stochastic Processes in Physics and Chemistry (North-Holland, Amsterdam, 1981). | en_US |
dc.identifier.citedreference | R. Kubo, J. Math. Phys. 4, 174 (1963). | en_US |
dc.identifier.citedreference | R. Kubo, J. Phys. Soc. Jpn. 17, 1100 (1962). | en_US |
dc.identifier.citedreference | E. A. Novikov, Sov. Phys. JETP 20, 1290 (1965). | en_US |
dc.identifier.citedreference | A. Papoulis, Probability, Random Variables, and Stochastic Processes (McGraw-Hill, New York, 1984), p. 215. | en_US |
dc.identifier.citedreference | P. Hanggi, in Stochastic Processes Applied to Physics, edited by L. Pesquera and M. A. Rodriguez (World Scientific, Singapore, 1985). | en_US |
dc.identifier.citedreference | G. K. Bachelor, Proc. R. Soc. London Ser. A 186, 480 (1946). | en_US |
dc.identifier.citedreference | G. K. Bachelor, The Theory of Homogeneous Turbulence (Cambridge U.P., Cambridge, 1960). | en_US |
dc.owningcollname | Physics, Department of |
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