Transport barrier for the radial diffusion due to the ExB drift motion of guiding centers in cylindrical confinement geometry

We consider the radial transport of test particles due to the ExB drift motion in the guiding center approximation. Using an explicit expression to modify the electrostatic potential, we show that it is possible to construct a transport barrier which suppresses radial transport. We propose an algori...

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Veröffentlicht in:	Plasma physics and controlled fusion 2011-11, Vol.53 (12)
Hauptverfasser:	Izacard, Olivier, Tronko, Natalia, Chandre, Cristel, Ciraolo, Guido, Vittot, Michel, Ghendrih, Philippe
Format:	Artikel
Sprache:	eng
Schlagworte:	Chaotic Dynamics Nonlinear Sciences Physics Plasma Physics
Online-Zugang:	Volltext
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