Abstract
The linear dispersion relation for compressional magnetoacoustic waves in a quantum magnetoplasma is derived, taking into account the quantum Bohm potential and the magnetization of electrons due to the electron-1/2 spin effect. It is found that the quantum forces produce the wave dispersion at quantum scales, which depend on the external magnetic field strength.
| Original language | English |
|---|---|
| Pages (from-to) | 107-110 |
| Number of pages | 3 |
| Journal | Journal of Plasma Physics |
| Volume | 74 |
| DOIs | |
| Publication status | Published - Feb 2008 |
Keywords
- magnetoplasma
- magnetoacoustic waves
- quantum dusty magnetoplasma
- quantum Bohm potential
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Cite this
Shukla, P. K. (2008). Compressional magnetoacoustic waves in a quantum dusty magnetoplasma. Journal of Plasma Physics, 74, 107-110. https://doi.org/10.1017/S0022377807006642