Absolute stability in a collisionless electron-heat-conducting plasma in strong magnetic fields

The dispersion relation obtained from a linear analysis of the hydrodynamic system of equations of Duhau is used to study the behaviour of the fast and slow magnetosonie and entropy modes in an electron-heat-flux-conducting plasma. The evolution of the hydrodynamic modes different from the Alfven mo...

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Detalles Bibliográficos
Autores principales: La Torre, A.D., Duhau, S.
Formato: JOUR
Materias:
Heat Transfer > Conduction
Hydrodynamics
Magnetic Fields
Mathematical Techniques > Applications
Dispersion Relations
Magnetosonic Modes
Plasmas
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00223778_v41_n1_p107_LaTorre
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00223778_v41_n1_p107_LaTorre
record_format dspace
spelling todo:paper_00223778_v41_n1_p107_LaTorre2023-10-03T14:32:31Z Absolute stability in a collisionless electron-heat-conducting plasma in strong magnetic fields La Torre, A.D. Duhau, S. Heat Transfer--Conduction Hydrodynamics Magnetic Fields Mathematical Techniques--Applications Dispersion Relations Magnetosonic Modes Plasmas The dispersion relation obtained from a linear analysis of the hydrodynamic system of equations of Duhau is used to study the behaviour of the fast and slow magnetosonie and entropy modes in an electron-heat-flux-conducting plasma. The evolution of the hydrodynamic modes different from the Alfven mode are studied as the electron heat flux is increased from zero as well as around the borders of overstable regions, for any anisotropy condition of the ions. The development of the domains of mirror and electron-heat-flux overstabilities are established and the regions of absolute stability are shown. © 1989, Cambridge University Press. All rights reserved. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00223778_v41_n1_p107_LaTorre
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Heat Transfer--Conduction
Hydrodynamics
Magnetic Fields
Mathematical Techniques--Applications
Dispersion Relations
Magnetosonic Modes
Plasmas
spellingShingle Heat Transfer--Conduction
Hydrodynamics
Magnetic Fields
Mathematical Techniques--Applications
Dispersion Relations
Magnetosonic Modes
Plasmas
La Torre, A.D.
Duhau, S.
Absolute stability in a collisionless electron-heat-conducting plasma in strong magnetic fields
topic_facet Heat Transfer--Conduction
Hydrodynamics
Magnetic Fields
Mathematical Techniques--Applications
Dispersion Relations
Magnetosonic Modes
Plasmas
description The dispersion relation obtained from a linear analysis of the hydrodynamic system of equations of Duhau is used to study the behaviour of the fast and slow magnetosonie and entropy modes in an electron-heat-flux-conducting plasma. The evolution of the hydrodynamic modes different from the Alfven mode are studied as the electron heat flux is increased from zero as well as around the borders of overstable regions, for any anisotropy condition of the ions. The development of the domains of mirror and electron-heat-flux overstabilities are established and the regions of absolute stability are shown. © 1989, Cambridge University Press. All rights reserved.
format JOUR
author La Torre, A.D.
Duhau, S.
author_facet La Torre, A.D.
Duhau, S.
author_sort La Torre, A.D.
title Absolute stability in a collisionless electron-heat-conducting plasma in strong magnetic fields
title_short Absolute stability in a collisionless electron-heat-conducting plasma in strong magnetic fields
title_full Absolute stability in a collisionless electron-heat-conducting plasma in strong magnetic fields
title_fullStr Absolute stability in a collisionless electron-heat-conducting plasma in strong magnetic fields
title_full_unstemmed Absolute stability in a collisionless electron-heat-conducting plasma in strong magnetic fields
title_sort absolute stability in a collisionless electron-heat-conducting plasma in strong magnetic fields
url http://hdl.handle.net/20.500.12110/paper_00223778_v41_n1_p107_LaTorre
work_keys_str_mv AT latorread absolutestabilityinacollisionlesselectronheatconductingplasmainstrongmagneticfields
AT duhaus absolutestabilityinacollisionlesselectronheatconductingplasmainstrongmagneticfields
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