Alpha particle redistribution due to experimentally reconstructed internal kink modes

R. Farengo; H. E. Ferrari; M. C. Firpo; P. L. Garcia-Martinez; A. F. Lifschitz

doi:10.1088/0741-3335/54/2/025007

Alpha particle redistribution due to experimentally reconstructed internal kink modes

R. Farengo
, H. E. Ferrari
, M. C. Firpo
, P. L. Garcia-Martinez
, A. F. Lifschitz

Centro Atomico Bariloche
CNRS IRL-IFAECI
Laboratoire de Physique des Gaz et des Plasmas

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

16 Citations (Scopus)

Résumé

The redistribution of alpha particles due to internal kink modes is calculated. The exact particle trajectories in the total, equilibrium plus perturbation, fields are calculated. The equilibrium magnetic field is obtained by analytically solving the GradShafranov equation. The perturbed electric and magnetic fields are reconstructed using the experimental information about the displacement eigenfunction. An effective diffusion coefficient is introduced to quantify the magnitude of the particle redistribution produced by the perturbations.

langue originale	Anglais
Numéro d'article	025007
journal	Plasma Physics and Controlled Fusion
Volume	54
Numéro de publication	2
Les DOIs	https://doi.org/10.1088/0741-3335/54/2/025007
état	Publié - 1 févr. 2012

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10.1088/0741-3335/54/2/025007

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title = "Alpha particle redistribution due to experimentally reconstructed internal kink modes",

abstract = "The redistribution of alpha particles due to internal kink modes is calculated. The exact particle trajectories in the total, equilibrium plus perturbation, fields are calculated. The equilibrium magnetic field is obtained by analytically solving the GradShafranov equation. The perturbed electric and magnetic fields are reconstructed using the experimental information about the displacement eigenfunction. An effective diffusion coefficient is introduced to quantify the magnitude of the particle redistribution produced by the perturbations.",

author = "R. Farengo and Ferrari, \{H. E.\} and Firpo, \{M. C.\} and Garcia-Martinez, \{P. L.\} and Lifschitz, \{A. F.\}",

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AU - Farengo, R.

AU - Ferrari, H. E.

AU - Firpo, M. C.

AU - Garcia-Martinez, P. L.

AU - Lifschitz, A. F.

PY - 2012/2/1

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N2 - The redistribution of alpha particles due to internal kink modes is calculated. The exact particle trajectories in the total, equilibrium plus perturbation, fields are calculated. The equilibrium magnetic field is obtained by analytically solving the GradShafranov equation. The perturbed electric and magnetic fields are reconstructed using the experimental information about the displacement eigenfunction. An effective diffusion coefficient is introduced to quantify the magnitude of the particle redistribution produced by the perturbations.

AB - The redistribution of alpha particles due to internal kink modes is calculated. The exact particle trajectories in the total, equilibrium plus perturbation, fields are calculated. The equilibrium magnetic field is obtained by analytically solving the GradShafranov equation. The perturbed electric and magnetic fields are reconstructed using the experimental information about the displacement eigenfunction. An effective diffusion coefficient is introduced to quantify the magnitude of the particle redistribution produced by the perturbations.

U2 - 10.1088/0741-3335/54/2/025007

DO - 10.1088/0741-3335/54/2/025007

M3 - Article

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VL - 54

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

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Alpha particle redistribution due to experimentally reconstructed internal kink modes

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