A model for the interaction of superthermal electrons with the magnetohydrodynamic modes during electron cyclotron resonant heating

Lazaros, A

dc.contributor.author	Lazaros, A	en
dc.date.accessioned	2014-03-01T01:14:19Z
dc.date.available	2014-03-01T01:14:19Z
dc.date.issued	1999	en
dc.identifier.issn	1070-664X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12995
dc.subject.classification	Physics, Fluids & Plasmas	en
dc.subject.other	TOKAMAK	en
dc.title	A model for the interaction of superthermal electrons with the magnetohydrodynamic modes during electron cyclotron resonant heating	en
heal.type	journalArticle	en
heal.identifier.primary	10.1063/1.873269	en
heal.identifier.secondary	http://dx.doi.org/10.1063/1.873269	en
heal.language	English	en
heal.publicationDate	1999	en
heal.abstract	The interaction of electron cyclotron resonant heating (ECRH) with the m/n = 2/1 magnetohydrodynamic (MHD) mode, which was observed in toroidal plasmas, is attributed to the superthermal electrons that are produced on the EC resonance by the ECRH. Superthermal electrons, as they drift across the q=2 surface, exchange power with the m/n = 2/1 MHD mode which is either suppressed or enhanced. When the EC resonance is outside the rational surface, the mode is always suppressed. When the EC resonance is inside the rational surface, modes with a large amplitude are enhanced while modes with a small amplitude are suppressed. (C) 1999 American Institute of Physics. [S1070-664X(99)02301-0].	en
heal.publisher	AMER INST PHYSICS	en
heal.journalName	Physics of Plasmas	en
dc.identifier.doi	10.1063/1.873269	en
dc.identifier.isi	ISI:000077792100021	en
dc.identifier.volume	6	en
dc.identifier.issue	1	en
dc.identifier.spage	148	en
dc.identifier.epage	152	en