Exact periodic solutions of the Liouville equation and the "snake" of density in JET

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dc.creatorSpineanu, F.
dc.creatorVlad, M.
dc.date2004-08-31
dc.date.accessioned2026-07-07T05:52:35Z
dc.date.available2026-07-07T05:52:35Z
dc.descriptionThe "snake" is a persistent density perturbation at the rational q-surfaces after pellet injection. Together with other phenomena (density pinch and profile resiliancy) it can be traced back to the extremum of an action functional for line-vortices in 3D. In a field theoretical formulation this leads to the Liouville equation. We provide explicit method of calculating solutions to the Liouville eq. on periodic domains and obtain, in particular, localised perturbations similar to the experimentally observed "snakes".
dc.descriptionFive Latex pages including one eps figure. Presented at the 31st EPS conference on Plasma Physics (London 2004)
dc.identifierhttps://arxiv.org/abs/physics/0409001
dc.identifierhttp://arxiv.org/abs/physics/0409001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/86364
dc.subjectSpace Physics
dc.subjectAtmospheric and Oceanic Physics
dc.titleExact periodic solutions of the Liouville equation and the "snake" of density in JET
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