Loss cone region in toroidal helical systems

K. Itoh, H. Sanuki, J. Todoroki, T. Kamimura, Sanae Itoh, A. Fukuyama, K. Hanatani

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

An analytic formula is derived for the loss cone in toroidal helical systems. Particular emphasis is put on the loss region for the particles that are barely trapped in the helical ripples. Effects of the radial electric field and shifts of the magnetic axis are discussed. Comparison with the numerical calculation confirms that the simple analytic formula gives good approximations.

Original languageEnglish
Pages (from-to)1294-1296
Number of pages3
JournalPhysics of Fluids B
Volume3
Issue number5
DOIs
Publication statusPublished - Jan 1 1991

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Cones
cones
ripples
Electric fields
electric fields
shift
approximation

All Science Journal Classification (ASJC) codes

  • Computational Mechanics
  • Condensed Matter Physics
  • Mechanics of Materials
  • Physics and Astronomy(all)
  • Fluid Flow and Transfer Processes

Cite this

Itoh, K., Sanuki, H., Todoroki, J., Kamimura, T., Itoh, S., Fukuyama, A., & Hanatani, K. (1991). Loss cone region in toroidal helical systems. Physics of Fluids B, 3(5), 1294-1296. https://doi.org/10.1063/1.859821

Loss cone region in toroidal helical systems. / Itoh, K.; Sanuki, H.; Todoroki, J.; Kamimura, T.; Itoh, Sanae; Fukuyama, A.; Hanatani, K.

In: Physics of Fluids B, Vol. 3, No. 5, 01.01.1991, p. 1294-1296.

Research output: Contribution to journalArticle

Itoh, K, Sanuki, H, Todoroki, J, Kamimura, T, Itoh, S, Fukuyama, A & Hanatani, K 1991, 'Loss cone region in toroidal helical systems', Physics of Fluids B, vol. 3, no. 5, pp. 1294-1296. https://doi.org/10.1063/1.859821
Itoh K, Sanuki H, Todoroki J, Kamimura T, Itoh S, Fukuyama A et al. Loss cone region in toroidal helical systems. Physics of Fluids B. 1991 Jan 1;3(5):1294-1296. https://doi.org/10.1063/1.859821
Itoh, K. ; Sanuki, H. ; Todoroki, J. ; Kamimura, T. ; Itoh, Sanae ; Fukuyama, A. ; Hanatani, K. / Loss cone region in toroidal helical systems. In: Physics of Fluids B. 1991 ; Vol. 3, No. 5. pp. 1294-1296.
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