Current drive in a ponderomotive potential with sign reversal.
Phys Rev Lett
; 91(20): 205004, 2003 Nov 14.
Article
em En
| MEDLINE
| ID: mdl-14683370
ABSTRACT
Noninductive current drive can be accomplished through ponderomotive forces with high efficiency when the potential changes sign over the interaction region. The effect, which operates somewhat like a Maxwell demon, can be practiced upon both ions and electrons. The current-drive efficiencies, in principle, might be higher than those possible with conventional rf current-drive techniques. It remains, however, for us to identify how the effect might be implemented in a magnetic fusion device in a practical manner.
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MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Ano de publicação:
2003
Tipo de documento:
Article
País de afiliação:
Estados Unidos