Magnetosonic solitons in a fermionic quantum plasma
نویسندگان
چکیده
منابع مشابه
Magnetosonic solitons in a fermionic quantum plasma.
Starting from the governing equations for a quantum magnetoplasma including the quantum Bohm potential and electron spin- 12 effects, we show that the system of quantum magnetohydrodynamic (QMHD) equations admits rarefactive solitons due to the balance between nonlinearities and quantum diffraction and tunneling effects. It is found that the electron spin- 12 effect introduces a pressurelike te...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2007
ISSN: 1539-3755,1550-2376
DOI: 10.1103/physreve.76.067401