Topological defect solutions for a system of three scalar fields

3rd International Conference on Science & Engineering in Mathematics, Chemistry and Physics 2015

数学;化学;物理学

Niazian, M.R.^1 ; Amani, Ali R.^1

Department of Physics, Ayatollah Amoli Branch, Islamic Azad University, Amol, P.O. Box 678, Amol, Mazandaran, Iran^1

关键词: Adomian decomposition methods;    Modified Adomian decomposition method;    Non linear;    Numerical solution;    Scalar fields;    Topological defect;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/622/1/012046/pdf
DOI  :  10.1088/1742-6596/622/1/012046

来源: IOP

【 摘 要 】

In this paper, we studied on the defect structures as topological by non-linear three scalar fields. By using modified Adomian decomposition method (MADM), and Adomian decomposition method (ADM) we have found the solutions of three scalar fields. Then we compared the obtained results each other by numerical solution. Also, we consider the static case and draw φ(x), χ(x), and ρ(x) with the choice of different values for parameter r.