The theory of early nonlinear stage of m=1 instability with locally flattened q-profile

In this paper, we analyze the modification of fast particles on the nonlinear radial displacement of m = 1 internal kink mode with a shoulder-like equilibrium current theoretically. Using the matching method on the solutions of the outer and inner regions, we derive the analytical form of nonlinear...

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Bibliographic Details
Main Authors: Kai-Qi Cao, Xian-Qu Wang
Format: Article
Language:English
Published: AIP Publishing LLC 2018-09-01
Series:Matter and Radiation at Extremes
Online Access:http://dx.doi.org/10.1016/j.mre.2018.04.002