منابع مشابه
2 3 Ju l 2 00 7 Spin Magnetohydrodynamics
Starting from the non-relativistic Pauli description of spin 1 2 particles, a set of fluid equations, governing the dynamics of such particles interacting with external fields and other particles, is derived. The equations describe electrons, positrons, holes, and similar conglomerates. In the case of electrons, the magnetohydrodynamic limit of an electron–ion plasma is investigated. The result...
متن کامل2 7 D ec 2 00 6 Spin Magnetohydrodynamics
Starting from the non-relativistic Pauli description of spin 1 2 particles, a set of fluid equations, governing the dynamics of such particles interacting with external fields and other particles, is derived. The equations describe electrons, positrons, holes, and similar conglomerates. In the case of electrons, the magnetohydrodynamic limit of an electron–ion plasma is investigated as well as ...
متن کاملQuantum Magnetohydrodynamics
The quantum hydrodynamic model for charged particle systems is extended to the cases of non zero magnetic fields. In this way, quantum corrections to magnetohydrodynamics are obtained starting from the quantum hydrodynamical model with magnetic fields. The quantum magnetohydrodynamics model is analyzed in the infinite conductivity limit. The conditions for equilibrium in ideal quantum magnetohy...
متن کاملRelativistic magnetohydrodynamics
The lowest-order description of a magnetized plasma is given by magnetohydrodynamics (MHD). However, many astrophysical plasmas (as well as some laboratory plasmas) are relativistic, in that either the thermal speed or the fluid flow speed approaches the speed of light, and conventional MHD is not consistent with special relativity. Beginning with exact laws of motion, this work derives a gener...
متن کاملInertial magnetohydrodynamics
Article history: Received 2 November 2014 Accepted 5 December 2014 Available online 9 December 2014 Communicated by F. Porcelli A version of extended magnetohydrodynamics (MHD) that incorporates electron inertia is obtained by constructing an action principle. Unlike MHD which freezes in magnetic flux, the present theory freezes in an alternative flux related to the electron canonical momentum....
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ژورنال
عنوان ژورنال: New Journal of Physics
سال: 2007
ISSN: 1367-2630
DOI: 10.1088/1367-2630/9/8/277