One-dimensional solitary waves in singular deformations of SO(2) invariant two-component scalar field theory models

被引：4
|
作者：
Izquierdo, A. Alonso [1 ]
Guilarte, J. Mateos
机构：
[1] Univ Salamanca, Dept Matemat Aplicada, E-37008 Salamanca, Spain
[2] Univ Salamanca, Dept Fis Fundamental, E-37008 Salamanca, Spain
[3] Univ Salamanca, IUFFyM, E-37008 Salamanca, Spain
来源：
NONLINEARITY | 2007年 / 20卷 / 11期
关键词：
D O I：
10.1088/0951-7715/20/11/012
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper we study the structure of the manifold of solitary waves in some deformations of SO(2) symmetric two-component scalar field theoretical models in two-dimensional Minkowski space. The deformation is chosen in order to make the analogous mechanical system Hamilton-Jacobi separable in polar coordinates and displays a singularity at the origin of the internal plane. The existence of the singularity confers interesting and intriguing properties on the solitary waves or kink solutions.
引用
收藏
页码：2691 / 2719
页数：29
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