Ion acoustic solitons in a plasma with two-temperature kappa-distributed electrons

2012 ◽  
Vol 19 (1) ◽  
pp. 012106 ◽  
Author(s):  
T. K. Baluku ◽  
M. A. Hellberg
Keyword(s):  
Ion Acoustic ◽  
Ion Acoustic Solitons ◽  
Kappa Distributed Electrons ◽  
Two Temperature

Dust ion acoustic solitons in a plasma with kappa-distributed electrons

2010 ◽  
Vol 17 (5) ◽  
pp. 053702 ◽  
Author(s):  
T. K. Baluku ◽  
M. A. Hellberg ◽  
I. Kourakis ◽  
N. S. Saini
Keyword(s):  
Ion Acoustic ◽  
Ion Acoustic Solitons ◽  
Kappa Distributed Electrons

Ion-acoustic solitons in plasmas with two-temperature ions

2008 ◽  
Vol 15 (6) ◽  
pp. 062307 ◽  
Author(s):  
Manfred A. Hellberg ◽  
Frank Verheest
Keyword(s):  
Ion Acoustic ◽  
Ion Acoustic Solitons ◽  
Two Temperature

Characteristic study of head-on collision of dust-ion acoustic solitons of opposite polarity with kappa distributed electrons

2016 ◽  
Vol 23 (9) ◽  
pp. 092122 ◽  
Author(s):  
Shahida Parveen ◽  
Shahzad Mahmood ◽  
Muhammad Adnan ◽  
Anisa Qamar
Keyword(s):  
Opposite Polarity ◽  
Ion Acoustic ◽  
Ion Acoustic Solitons ◽  
Kappa Distributed Electrons

Third-order contributions to ion-acoustic solitons in a plasma with two types of cold positive ions and two-temperature non-isothermal electrons

2000 ◽  
Vol 64 (3) ◽  
pp. 297-308 ◽  
Author(s):  
S. R. MAJUMDAR ◽  
S. N. PAUL ◽  
K. P. DAS
Keyword(s):  
Solitary Wave ◽  
Solitary Wave Solution ◽  
Reductive Perturbation Method ◽  
Third Order ◽  
Positive Ions ◽  
Ion Acoustic ◽  
Ion Acoustic Solitons ◽  
Ion Acoustic Soliton ◽  
Pseudo Potential ◽  
Two Temperature

Higher-order nonlinear and dispersive effects on ion-acoustic solitons in a plasma consisting of two types of cold positive ions and two-temperature non-isothermal electrons are studied using a reductive perturbation method. An integrated form of the basic sets of fluid equations consisting of two types of positive ions and two types of non-isothermal electrons is derived in terms of a pseudo-potential. A perturbation solution of this equation is obtained by the Bogoliubov–Mitropolsky method. At the lowest order, we obtain a modified Korteweg–de Vries solitary-wave solution, which has a sech4 profile. Calculations are carried out at the next two higher orders. The secularity-removing condition at each order gives a correction to the velocity of the solitary wave at the corresponding order. The variations of Mach number and width of the ion-acoustic soliton with amplitude at each order are shown graphically for plasmas with H+ and He+ or with He+ and Ar+ ions, with two-temperature non-isothermal electrons.

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