Solitary waves in dusty plasmas with weak relativistic effects in electrons and ions

2016 ◽  
Vol 42 (10) ◽  
pp. 996-1004 ◽  
Author(s):  
B. C. Kalita ◽  
M. Choudhury
2009 ◽  
Vol 75 (1) ◽  
pp. 99-110 ◽  
Author(s):  
FATEMA TANJIA ◽  
A. A. MAMUN

AbstractA dusty plasma consisting of negatively charged cold dust, adiabatic hot ions, and inertia-less adiabatic hot electrons has been considered. The adiabatic effects of electrons and ions on the basic properties of electro-acoustic solitary waves associated with different types of electro-acoustic (viz. ion-acoustic (IA), dust ion-acoustic (DIA), and dust acoustic (DA)) waves are thoroughly investigated by the reductive perturbation method. It is found that the basic properties of the IA, DIA, and DA waves are significantly modified by the adiabatic effects of ions and inertia-less electrons. The implications of our results in space and laboratory dusty plasmas are briefly discussed.


2020 ◽  
Vol 14 (1) ◽  
pp. 11-20 ◽  
Author(s):  
Rashmi Srivastava ◽  
Hitendra K. Malik ◽  
Devi Singh

AbstractThe dust acoustic solitary waves are theoretically investigated in dusty plasmas for different cases of with and without density gradients. These low-frequency solitary waves are studied using appropriate Korteweg–de Vries equations obtained using relevant stretched coordinates. The soliton solutions in homogeneous plasma, weakly inhomogeneous plasma and strongly inhomogeneous plasma, are thoroughly investigated for studying the effect of different parameters like dust charge and density of all the plasma species on the soliton profiles. The combination of the dust charge with its number density changes the dynamics of the solitons and that is further affected by the number density of the hot ion with respect to the cold ions.


1998 ◽  
Vol 5 (1) ◽  
pp. 63-69 ◽  
Author(s):  
G. C. Das ◽  
Jnanjyoti Sarma ◽  
M. Talukdar

2006 ◽  
Vol 13 (8) ◽  
pp. 082306 ◽  
Author(s):  
Li-Wen Ren ◽  
Zheng-Xiong Wang ◽  
Xiaogang Wang ◽  
Jin-Yuan Liu ◽  
Yue Liu

2009 ◽  
Vol 16 (12) ◽  
pp. 123706 ◽  
Author(s):  
M. Shalaby ◽  
S. K. EL-Labany ◽  
E. F. EL-Shamy ◽  
W. F. El-Taibany ◽  
M. A. Khaled

Sign in / Sign up

Export Citation Format

Share Document