On the characteristics of the interaction between two dust-acoustic solitary waves in a magnetized dusty plasma and two-temperature ions

被引：18
作者：
El-Labany, S. K. [1 ]
El-Shamy, E. F. [1 ]
Shokry, M. [1 ]
机构：
[1] Mansoura Univ, Dept Phys, Theoret Phys Grp, Fac Sci, Damietta El Gedida 34517, Egypt
来源：
PHYSICS OF PLASMAS | 2010年 / 17卷 / 11期
关键词：
HEAD-ON COLLISION; DOUBLE-LAYERS; CHARGE;
D O I：
10.1063/1.3494569
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：
The interaction between two dust-acoustic solitary waves (DASWs) in a three-dimensional magnetized dusty plasma has been investigated theoretically, using the extended Poincare-Lighthill-Kuo method The analytical phase shifts after the interaction of the two solitary waves are derived The effects of two types of isothermal ions, oblique collision of DASWs, the number densities of ions species to the density of charged dust grains ratio, the effective temperature of ions to the electron temperature ratio, and the adiabatic ratio of specific heats on the phase shifts are discussed The results show that these parameters have strong effects on the phase shifts and the trajectories of two DASWs after collision (C) 2010 American Institute of Physics [doi 10 1063/1 3494569]
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页数：7
相关论文
共 29 条
[1]   LABORATORY OBSERVATION OF THE DUST-ACOUSTIC WAVE MODE [J].
BARKAN, A ;
MERLINO, RL ;
DANGELO, N .
PHYSICS OF PLASMAS, 1995, 2 (10) :3563-3565
[2]   Dark solitons and their head-on collisions in nonlinear metamaterials [J].
Cui, Weina ;
Zhu, Yongyuan ;
Li, Hongxia ;
Liu, Sumei .
PHYSICS LETTERS A, 2009, 374 (02) :380-385
[3]   Head-on collision of solitary waves in fluid-filled elastic tubes [J].
Demiray, H .
APPLIED MATHEMATICS LETTERS, 2005, 18 (08) :941-950
[4]   Effects of two-temperature ions, magnetic field, and higher-order nonlinearity on the existence and stability of dust-acoustic solitary waves in Saturn's F ring [J].
El-Labany, S. K. ;
Moslem, Waleed M. ;
Safy, F. M. .
PHYSICS OF PLASMAS, 2006, 13 (08)
[5]   Head-on collision of quantum ion-acoustic solitary waves in a dense electron-positron-ion plasma [J].
El-Labany, S. K. ;
El-Shamy, E. F. ;
El-Taibany, W. F. ;
Shukla, P. K. .
PHYSICS LETTERS A, 2010, 374 (07) :960-964
[6]   Head-on collision of dust-acoustic solitary waves in an adiabatic hot dusty plasma with external oblique magnetic field and two-temperature ions [J].
El-Labany, S. K. ;
El-Shamy, E. F. ;
Sabry, R. ;
Shokry, M. .
ASTROPHYSICS AND SPACE SCIENCE, 2010, 325 (02) :201-207
[7]   Critical density solitary waves structures in a hot magnetized dusty plasma with vortexlike ion distribution in phase space [J].
El-Labany, SK ;
El-Shamy, EF .
PHYSICS OF PLASMAS, 2005, 12 (04) :1-6
[8]   Head-on collision of ion thermal waves in a magnetized pair-ion plasma containing charged dust impurities [J].
El-Shamy, E. F. .
PHYSICS OF PLASMAS, 2009, 16 (11) :113704
[9]   POLAR observations of coherent electric field structures [J].
Franz, JR ;
Kintner, PM ;
Pickett, JS .
GEOPHYSICAL RESEARCH LETTERS, 1998, 25 (08) :1277-1280
[10]  
GARDNER CS, 1967, PHYS REV LETT, V19, P1095, DOI DOI 10.1103/PHYSREVLETT.19.1095
123