Abstract
By using the quantum hydrodynamic and Maxwell equations, we derive the generalized nonlinear electron magnetohydrodynamic, the generalized nonlinear Hall-MHD (HMHD), and the generalized nonlinear dust HMHD equations in a self-gravitating dense magnetoplasma. Our nonlinear equations include the self-gravitating, the electromagnetic, the quantum statistical electron pressure, as well as the quantum electron tunneling and electron spin forces. They are useful for investigating a number of wave phenomena including linear and nonlinear electromagnetic waves, as well as three-dimensional electromagnetic wave turbulence spectra and structures arising from mode coupling processes at nanoscales in dense quantum magnetoplasmas.
Original language | English |
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Article number | 072114 |
Number of pages | 4 |
Journal | Physics of Plasmas |
Volume | 16 |
Issue number | 7 |
DOIs | |
Publication status | Published - Jul 2009 |
Keywords
- electromagnetic waves
- electron spin
- fermion systems
- Maxwell equations
- plasma collision processes
- plasma density
- plasma magnetohydrodynamics
- plasma nonlinear processes
- plasma pressure
- plasma transport processes
- plasma waves
- quantum statistical m