MHD leaky waves in a layered plasma: III numerical solutions

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We study numerically the Fourier pseudomodes of complex frequency, that represent leaky waves, for two configurations consisting of three layers of uniform plasma in equilibrium, using the methods developed in the previous papers. The spectra consist of an infinite set of branches. We introduce a sh...

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Autores principales: González, A.G., Gratton, J., Farina, S.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0004640X_v256_n1-2_p303_Gonzalez
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_0004640X_v256_n1-2_p303_Gonzalez2023-10-03T14:02:51Z MHD leaky waves in a layered plasma: III numerical solutions González, A.G. Gratton, J. Farina, S. We study numerically the Fourier pseudomodes of complex frequency, that represent leaky waves, for two configurations consisting of three layers of uniform plasma in equilibrium, using the methods developed in the previous papers. The spectra consist of an infinite set of branches. We introduce a shorthand notation that allows us to identify the branches and we discuss their behavior. We show examples of leaky waves that in the neighborhood of certain limiting cases correspond to some of the four basic mechanisms discussed in a previous paper. Fil:González, A.G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gratton, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Farina, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0004640X_v256_n1-2_p303_Gonzalez
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description We study numerically the Fourier pseudomodes of complex frequency, that represent leaky waves, for two configurations consisting of three layers of uniform plasma in equilibrium, using the methods developed in the previous papers. The spectra consist of an infinite set of branches. We introduce a shorthand notation that allows us to identify the branches and we discuss their behavior. We show examples of leaky waves that in the neighborhood of certain limiting cases correspond to some of the four basic mechanisms discussed in a previous paper.
format JOUR
author González, A.G.
Gratton, J.
Farina, S.
spellingShingle González, A.G.
Gratton, J.
Farina, S.
MHD leaky waves in a layered plasma: III numerical solutions
author_facet González, A.G.
Gratton, J.
Farina, S.
author_sort González, A.G.
title MHD leaky waves in a layered plasma: III numerical solutions
title_short MHD leaky waves in a layered plasma: III numerical solutions
title_full MHD leaky waves in a layered plasma: III numerical solutions
title_fullStr MHD leaky waves in a layered plasma: III numerical solutions
title_full_unstemmed MHD leaky waves in a layered plasma: III numerical solutions
title_sort mhd leaky waves in a layered plasma: iii numerical solutions
url http://hdl.handle.net/20.500.12110/paper_0004640X_v256_n1-2_p303_Gonzalez
work_keys_str_mv AT gonzalezag mhdleakywavesinalayeredplasmaiiinumericalsolutions
AT grattonj mhdleakywavesinalayeredplasmaiiinumericalsolutions
AT farinas mhdleakywavesinalayeredplasmaiiinumericalsolutions
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