Moving nonlinear localized modes for one-dimensional Klein-Gordon diatomic lattice
文献类型:期刊论文
作者 | G. H. Zhou ; L. X. Pan ; J. R. Yan |
刊名 | Chinese Physics
![]() |
出版日期 | 2001 |
卷号 | 10期号:8页码:689-693 |
关键词 | diatomic lattice localized modes semi-discrete approximation quartic nonlinearity vibrational-modes solitons chains envelope systems |
ISSN号 | 1009-1963 |
中文摘要 | We study analytically the moving nonlinear localized vibrational modes (discrete breathers) for a one-dimensional Klein-Gordon diatomic lattice in the whole omega (q) plane of the system by means of a semi-discrete approximation, in which the carrier wave of the modes is treated explicitly while the envelope is described in the continuum approximation. We find that both pulse and kink envelope moving modes for this lattice system can occur with certain carrier wave vectors and vibrational frequencies in separate regions of the omega (q) plane. However, the kink envelope moving modes have not been reported previously for this lattice system. |
原文出处 | |
公开日期 | 2012-04-14 |
源URL | [http://ir.imr.ac.cn/handle/321006/36953] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
推荐引用方式 GB/T 7714 | G. H. Zhou,L. X. Pan,J. R. Yan. Moving nonlinear localized modes for one-dimensional Klein-Gordon diatomic lattice[J]. Chinese Physics,2001,10(8):689-693. |
APA | G. H. Zhou,L. X. Pan,&J. R. Yan.(2001).Moving nonlinear localized modes for one-dimensional Klein-Gordon diatomic lattice.Chinese Physics,10(8),689-693. |
MLA | G. H. Zhou,et al."Moving nonlinear localized modes for one-dimensional Klein-Gordon diatomic lattice".Chinese Physics 10.8(2001):689-693. |
入库方式: OAI收割
来源:金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。