Dust-Lower-Hybrid Surface Waves in Classical and Degenerate Plasmas

被引:5
作者
Ayub, M. [1 ,2 ]
Shah, H. A. [1 ]
Qureshi, M. N. S. [1 ]
Salimullah, M. [3 ]
机构
[1] Govt Coll Univ, Dept Phys, Lahore 54000, Pakistan
[2] MUST, Dept Phys, Mirpur 10250, Pakistan
[3] Jahangirnagar Univ, Dept Phys, Dhaka 1342, Bangladesh
关键词
dusty plasma; lower hybird; surface wave; degenerate plasma; ACOUSTIC-WAVES; MODES; ACCELERATION; PROPAGATION; MODULATION;
D O I
10.1088/0253-6102/60/5/19
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The dispersion relation for general dust low frequency electrostatic surface waves propagating on an interface between a magnetized dusty plasma region and a vacuum is derived by using specular reflection boundary conditions both in classical and quantum regimes. The frequency limit omega << omega(ci) << omega(ce) is considered and the dispersion relation for the Dust-Lower-Hybrid Surface Waves (DLHSW's) is derived for both classical and quantum plasma half-space and analyzed numerically. It is shown that the wave behavior changes as the quantum nature of the problem is considered.
引用
收藏
页码:623 / 629
页数:7
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