Bifurcation analysis of ion-acoustic waves in an adiabatic trapped electron and warm ion plasma

被引：30

作者：

Abdikian, Alireza ^{[1
]}

Saha, Asit ^{[2
]}

Alimirzaei, Shirin ^{[3
]}

机构：

[1] Malayer Univ, Dept Phys, Malayer, Iran

[2] Sikkim Manipal Univ, Sikkim Manipal Inst Technol, Dept Math, Rangpo 737136, East Sikkim, India

[3] Univ Coll Omran & Tosseeh, Fac Technol & Engn, Hamadan, Hamadan, Iran

来源：

JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE | 2020年 / 14卷 / 01期

关键词：

Ion-acoustic solitary wave; adiabatic trapped electron; phase plot; bifurcation theory; SOLITARY WAVES; NONTHERMAL ELECTRONS; BURGERS EQUATION; TEMPERATURE; INSTABILITY; SOLITONS;

D O I：

10.1080/16583655.2020.1798062

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Bifurcation analysis of ion-acoustic waves in complex plasmas in the presence of adiabatic trapped electrons and warm ions is studied. Using bifurcation theory of dynamical structure, the Hamiltonian system inculpated electrostatic potential is derived. Effects of physical parameters, such as T and sigma(i), are shown on the analytical solitary wave solution. The numerical results show that parameters T and sigma(i) affect significantly on nonlinear electrostatic solitary waves. By adding an external periodic perturbation to unperturbed Hamiltonian system, we investigate quasiperiodic structure of the perturbed Hamiltonian system.

引用

页码：1051 / 1058

页数：8

共 60 条

[1] Cylindrical fast magnetosonic solitary waves in quantum degenerate electron-positron-ion plasma [J].