Exact discrete breather compactons in nonlinear Klein-Gordon lattices

被引：28

作者：

Comte, JC

机构：

[1] Univ Crete, Dept Phys, Iraklion 71003, Crete, Greece

[2] Fdn Res & Technol Hellas, Iraklion 71003, Crete, Greece

来源：

PHYSICAL REVIEW E | 2002年 / 65卷 / 06期

关键词：

D O I：

10.1103/PhysRevE.65.067601

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We demonstrate the existence of exact discrete compact breather solutions in nonlinear Klein-Gordon systems, and complete the work of Tchofo Dinda and Remoissenet [Phys. Rev. E 60, 6218 (1999)], by showing that the breathers stability is related principally to the lattice boundary conditions, the coupling term, and the harmonicity parameter.

引用

页数：4

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