Dust-lower-hybrid drift instabilities with dust charge fluctuations in an inhomogeneous dusty magnetoplasma

2004 ◽  
Vol 70 (2) ◽  
Author(s):  
M. Salimullah ◽  
A. M. Rizwan ◽  
M. Nambu ◽  
H. Nitta ◽  
P. K. Shukla
Keyword(s):  
Lower Hybrid ◽  
Charge Fluctuations ◽  
Dust Charge ◽  
Dust Charge Fluctuations

Effect of dust charge fluctuations on upper hybrid wave instabilities in magnetized dusty plasma

2014 ◽  
Vol 32 ◽  
pp. 1460350 ◽  
Author(s):  
Jyotsna Sharma ◽  
Ajay Gahlot ◽  
Suresh C. Sharma ◽  
V. K. Jain
Keyword(s):  
Growth Rate ◽  
Dusty Plasma ◽  
Unstable Wave ◽  
Lower Hybrid ◽  
Hybrid Wave ◽  
Charge Fluctuations ◽  
Electrostatic Wave ◽  
Dust Charge ◽  
Magnetized Dusty Plasma ◽  
Dust Charge Fluctuations

The decay instability of an upper hybrid electrostatic wave into an upper hybrid sideband wave and lower hybrid wave is studied in magnetized dusty plasma. A local theory of this process has been developed. The growth rate and mode frequencies of the unstable wave were evaluated based on existing dusty plasma parameters and it is found that the unstable mode frequency and growth rate increases with δ (ion-to-electron density ratio) in the presence and absence of dust charge fluctuations in addition to dust dynamics.

Resonant electromagnetic wave mixing in a dusty plasma

1996 ◽  
Vol 55 (3) ◽  
pp. 349-358 ◽  
Author(s):  
Jin-Xiu Ma ◽  
M. Y. Yu ◽  
P. K. Shukla
Keyword(s):  
Acoustic Waves ◽  
Electromagnetic Waves ◽  
Phase Conjugation ◽  
Four Wave Mixing ◽  
Dusty Plasmas ◽  
Wave Mixing ◽  
Ion Acoustic Waves ◽  
Charge Fluctuations ◽  
Dust Charge ◽  
Dust Charge Fluctuations

Wave mixing resulting from the resonance of electromagnetic waves with ion acoustic waves modified by dust charge fluctuations is investigated. The corresponding nonlinear susceptibilities are derived and applied to the study of phase conjugation by four-wave mixing. It is shown that dust charge fluctuations can lead to a filling-up of the resonance-induced splitting of the phase-conjugate reflectivity, making the latter a useful tool for the diagnostics of dusty plasmas.

Dust acoustic dressed soliton with dust charge fluctuations

2010 ◽  
Vol 17 (6) ◽  
pp. 063704 ◽  
Author(s):  
H. Asgari ◽  
S. V. Muniandy ◽  
C. S. Wong
Keyword(s):  
Charge Fluctuations ◽  
Dust Charge ◽  
Dust Acoustic ◽  
Dust Charge Fluctuations ◽  
Dressed Soliton

Dust-induced instability with dust charge fluctuations in a rotating dusty plasma

2020 ◽  
Vol 74 (6) ◽  
Author(s):  
Xiao-Song Yang ◽  
Bing Wang ◽  
Hui Chen ◽  
Xiao-Chang Chen ◽  
San-Qiu Liu
Keyword(s):  
Dusty Plasma ◽  
Charge Fluctuations ◽  
Dust Charge ◽  
Dust Charge Fluctuations
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