Arbitrary amplitude double layers in a four component dusty plasma with kappa distributed electron

2012 ◽  
Vol 342 (1) ◽  
pp. 125-129 ◽  
Author(s):  
Kaushik Roy ◽  
Taraknath Saha ◽  
Prasanta Chatterjee
Keyword(s):  
Dusty Plasma ◽  
Double Layers ◽  
Arbitrary Amplitude

Arbitrary amplitude double layers in dusty plasma

1999 ◽  
Vol 6 (1) ◽  
pp. 406-408 ◽  
Author(s):  
Rajkumar Roychoudhury ◽  
Prasanta Chatterjee
Keyword(s):  
Dusty Plasma ◽  
Double Layers ◽  
Arbitrary Amplitude

Arbitrary amplitude dust-acoustic double-layers in an electron-depleted dusty plasma with two high-energy tail ion distributions

2012 ◽  
Vol 78 (6) ◽  
pp. 657-662 ◽  
Author(s):  
SALIHA MAYOUT ◽  
MOULOUD TRIBECHE
Keyword(s):  
Low Temperature ◽  
Dusty Plasma ◽  
High Energy ◽  
Double Layers ◽  
Dust Grains ◽  
Ion Distributions ◽  
High Energy Tail ◽  
Dust Acoustic ◽  
Temperature Component ◽  
Arbitrary Amplitude

AbstractArbitrary amplitude dust-acoustic double-layers (DA-DLs) in two high-energy tail ion distributions are investigated. The electron number density has been assumed sufficiently depleted during the charging of dust grains on account of the attachment of background plasma electrons on the surface of dust grains. It is found that under certain conditions DA-DLs may be admitted. The degree of suprathermality of the low-temperature component has a sensitive role on their formation and a small change in this degree can even prevent the DL formation. The ‘Maxwellianization’ of the high-temperature component involves a suprathermalization process of the low-temperature component for the existence of localized DA-DLs. Our results may be relevant to a number of space dusty plasma systems, particularly the Saturn's F-ring where electron depletion and suprathermality are thought to come into play.

Arbitrary amplitude double-layers in four-component dusty plasma with q-non-extensive electrons and ions

2017 ◽  
Vol 24 (5) ◽  
pp. 053704 ◽  
Author(s):  
Essam M. Abulwafa ◽  
Atalla M. Elhanbaly ◽  
Abeer A. Mahmoud ◽  
Abd-alrahman F. Al-Araby
Keyword(s):  
Dusty Plasma ◽  
Double Layers ◽  
Electrons And Ions ◽  
Arbitrary Amplitude

Small amplitude double layers in an electronegative dusty plasma with q -distributed electrons

2018 ◽  
Vol 27 (10) ◽  
pp. 105204
Author(s):  
Zhong-Zheng Li ◽  
Juan-Fang Han ◽  
Dong-Ning Gao ◽  
Wen-Shan Duan
Keyword(s):  
Dusty Plasma ◽  
Small Amplitude ◽  
Double Layers

Superthermal effect of electrons on nonplanar dust-ion-acoustic solitary waves and double layers in a dusty plasma

2012 ◽  
Vol 342 (2) ◽  
pp. 449-456 ◽  
Author(s):  
Uday Narayan Ghosh ◽  
Deb Kumar Ghosh ◽  
Prasanta Chatterjee ◽  
Biswajit Sahu
Keyword(s):  
Dusty Plasma ◽  
Solitary Waves ◽  
Double Layers ◽  
Ion Acoustic Solitary Waves ◽  
Ion Acoustic

scholarly journals Large amplitude double layers in a four component dusty plasma with non-thermal ions

2009 ◽  
Vol 83 (3) ◽  
pp. 365-374 ◽  
Author(s):  
Gurudas Mandal ◽  
Kaushik Roy ◽  
Prasanta Chatterjee
Keyword(s):  
Dusty Plasma ◽  
Large Amplitude ◽  
Double Layers
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