Not much helicity is needed to drive large-scale dynamos
Understanding the in situ amplification of large-scale magnetic fields in turbulent astrophysical rotators has been a core subject of dynamo theory. When turbulent velocities are helical, large-scale dynamos that substantially amplify fields on scales that exceed the turbulent forcing scale arise, b...
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Autor principal: | Mininni, Pablo Daniel |
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Publicado: |
2012
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Materias: | |
Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v85_n6_p_PietarilaGraham http://hdl.handle.net/20.500.12110/paper_15393755_v85_n6_p_PietarilaGraham |
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