Soliton dynamics in three coupled molecular chains

被引：0
|
作者：
Primatarowa, MT [1 ]
Kamburova, RS [1 ]
机构：
[1] Bulgarian Acad Sci, Inst Solid State Phys, BG-1784 Sofia, Bulgaria
来源：
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 2000年 / 217卷 / 02期
关键词：
D O I：
10.1002/(SICI)1521-3951(200002)217:2<769::AID-PSSB769>3.0.CO;2-Q
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Soliton propagation in three coupled molecular chains is investigated both analytically and numerically Two different models of initial excitation localized on one or two chains are considered. The condition for a periodic transfer of solitons between the chains is obtained. The dynamics depends on the interchain coupling and the initial number of excitations. The nonlinear interaction stabilizes the soliton evolution.
引用
收藏
页码：769 / 776
页数：8
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