Head on collision of dust ion acoustic solitary waves in magnetized quantum dusty plasmas

被引：40
作者：
Ghorui, Malay Kumar [1 ,2 ]
Chatterjee, Prasanta [2 ]
Wong, C. S. [3 ]
机构：
[1] BB Coll Ushagram, Dept Math, Asansol 713303, India
[2] Siksha Bhavana Visva Bharati Univ, Dept Math, Santini Ketan 731235, W Bengal, India
[3] Univ Malaya, Dept Phys, Plasma Technol Res Ctr, Kuala Lumpur 50603, Malaysia
来源：
ASTROPHYSICS AND SPACE SCIENCE | 2013年 / 343卷 / 02期
关键词：
Dust ion acoustic waves; Quantum magnetized plasma; PLK method; KdV equations; Phase shift; Head on collision; ON COLLISION; SOLITONS;
D O I：
10.1007/s10509-012-1276-2
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The Head on collision of dust ion acoustic solitary waves (DIASWs) in a magnetized quantum dusty plasma is investigated. Two sides Korteweg-de Vries (KdV) equations are obtained, the analytical phase shifts and the trajectories after the head-on collision of two DIASWs in a three species quantum dusty plasma are derive by using the extended version of Poincare-Lighthill-Kuo (PLK) method. It is observed that the phase shifts are significantly affected by the quantum parameters like quantum diffraction, the ion cyclotron frequency and the ratio of the densities of electrons to ions.
引用
收藏
页码：639 / 645
页数：7
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