Abstract
Transport barriers in the present stellarators are reviewed in comparison with
those in tokamaks. Peculiarities of stellarator plasma structures are introduced
in order to obtain a unified view of the barrier formation mechanism.
Particular attention is paid to
neoclassical (-driven) internal transport barriers
that are commonly observed in stellarators.
Discussion is made about important aspects of structural formation; e.g. the formation or bifurcation mechanism of radial electric field and
its causal link with the transport barrier,
and effects of magnetic field configuration on the barrier formation.
Subject
Condensed Matter Physics,Nuclear Energy and Engineering
Cited by
20 articles.
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