Surface wave propagation in a magnetized dusty plasma with charge fluctuation

被引：9

作者：

Alam, MK ^{[1
]}

Chowdhury, AR

Paul, SN

机构：

[1] Jadavpur Univ, Dept Phys, Dept High Energy Phys, Kolkata 700032, W Bengal, India

[2] Serampor Girls Coll, Hooghly, W Bengal, India

来源：

PHYSICS OF PLASMAS | 1999年 / 6卷 / 10期

关键词：

D O I：

10.1063/1.873639

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Propagation of a surface wave in a semi-infinite magnetized dusty plasma is analyzed by taking into account the dust-charge fluctuation and assuming that the magnetic field is weak. The dispersion relation is deduced and analyzed to show the existence of a modified low frequency mode, which reduces to the result obtained earlier in the zero fluctuation limit. The two different cases of electrostatic and electromagnetic mode are discussed separately. Last, numerical estimates of the attenuation coefficient as a function of the frequency for its various range of values have been done and are displayed graphically. (C) 1999 American Institute of Physics. [S1070-664X(99)01910-2].

引用

页码：3765 / 3771

页数：7

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