Dromion structures of (2+1)-dimensional sine-Gordon system

被引：0
|
作者：
Ruan, HY [1 ]
Lou, SY
机构：
[1] Ningbo Normal Coll, Inst Modern Phys, Ningbo 315211, Peoples R China
[2] Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 1999年 / 32卷 / 01期
关键词：
dromion structure; sine-Gordon system;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Starting from n line soliton solutions of an integrable (2+1)-dimensional sine-Gordon system, one can find a dromion solution which is localized in all directions for a suitable potential. The dromion structures for a special (2+1)-dimensional sine-Gordon equation are studied in detail. The interactions among dromions are not elastic. In addition to a phase shift, the "shape" and the velocity of these dromions may also be changed after interaction.
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收藏
页码：109 / 114
页数：6
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