http://www.cnr.it/ontology/cnr/individuo/prodotto/ID62960
Trapped particles in the Reversed Field Pinch (Articolo in rivista)
- Type
- Label
- Trapped particles in the Reversed Field Pinch (Articolo in rivista) (literal)
- Anno
- 2009-01-01T00:00:00+01:00 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Gobbin M.; Guazzotto L.; Guo S.C.; Predebon I.; Sattin F.; Spizzo G.; Zanca P.; Cappello S. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.jspf.or.jp/JPFRS/PDF/Vol8/jpfrs2009_08-1147.pdf (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Consorzio RFX, Associazione Euratom-ENEA sulla Fusione, Padova, Italy (literal)
- Titolo
- Trapped particles in the Reversed Field Pinch (literal)
- Abstract
- The presence and role of trapped particles in the Reversed Field Pinch (RFP) configuration is considered, with
an estimate of their relative population and a description of the characteristic trajectories, in particular for the
RFX-mod [1] geometry. The particle's orbit scale lengths (e.g. banana width, mean free path) are classified both for
ions and electrons, also in the presence of a background chaotic magnetic field and/or a strong helical modulation
of the toroidal equilibrium. The study combines analytical estimates and numerical results obtained with the
Hamiltonian guiding center code ORBIT [2] and the equilibrium code FLOW [3]. The impact on particle transport,
the origin and the magnitude of the bootstrap current and the amount of the neoclassical correction to the resistivity
are investigated, both in axisymmetric and helical geometry. (literal)
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