Ripple-trapped beam ions in the presence of a radial electric field

Jukka Heikkinen, Taina Kurki-Suonio, W. Herrmann

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

Abstract

The effect of a non-uniform on ripple-trapped neutral beam ions is investigated using both the Monte Carlo method and Fokker-Planck approach. The increase in the neutral particle flux from ripple-trapped ions observed by the CX detector at an L-H transition in the ASDEX Upgrade tokamak is reproduced in both simulations by turning on near the plasma periphery.
Original languageEnglish
Pages (from-to)679-682
JournalPlasma Physics and Controlled Fusion
Volume40
Issue number5
DOIs
Publication statusPublished - 1998
MoE publication typeA1 Journal article-refereed

Fingerprint

Trapped ions
ripples
Ion beams
Monte Carlo methods
ion beams
Electric fields
Fluxes
Detectors
Plasmas
electric fields
neutral particles
neutral beams
flux (rate)
Monte Carlo method
ions
detectors
simulation

Cite this

Heikkinen, Jukka ; Kurki-Suonio, Taina ; Herrmann, W. / Ripple-trapped beam ions in the presence of a radial electric field. In: Plasma Physics and Controlled Fusion. 1998 ; Vol. 40, No. 5. pp. 679-682.
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Ripple-trapped beam ions in the presence of a radial electric field. / Heikkinen, Jukka; Kurki-Suonio, Taina; Herrmann, W.

In: Plasma Physics and Controlled Fusion, Vol. 40, No. 5, 1998, p. 679-682.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Ripple-trapped beam ions in the presence of a radial electric field

AU - Heikkinen, Jukka

AU - Kurki-Suonio, Taina

AU - Herrmann, W.

PY - 1998

Y1 - 1998

N2 - The effect of a non-uniform on ripple-trapped neutral beam ions is investigated using both the Monte Carlo method and Fokker-Planck approach. The increase in the neutral particle flux from ripple-trapped ions observed by the CX detector at an L-H transition in the ASDEX Upgrade tokamak is reproduced in both simulations by turning on near the plasma periphery.

AB - The effect of a non-uniform on ripple-trapped neutral beam ions is investigated using both the Monte Carlo method and Fokker-Planck approach. The increase in the neutral particle flux from ripple-trapped ions observed by the CX detector at an L-H transition in the ASDEX Upgrade tokamak is reproduced in both simulations by turning on near the plasma periphery.

U2 - 10.1088/0741-3335/40/5/022

DO - 10.1088/0741-3335/40/5/022

M3 - Article

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SP - 679

EP - 682

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

SN - 0741-3335

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