Analytical study of moving excitations for one-dimensional homogeneous lattice with quartic anharmonicity
文献类型：期刊论文
| 作者 | G. H. Zhou ; J. R. Yan |
| 刊名 | Journal of Materials Science & Technology
 |
| 出版日期 | 1999 |
| 卷号 | 15期号:4页码:345-347 |
| 关键词 | intrinsic localized modes vibrational-modes diatomic chains |
| ISSN号 | 1005-0302 |
| 中文摘要 | The moving nonlinear excitations (intrinsic localized vibrational modes) for one-dimensional homogeneous monoatomic lattice with quartic anharmonicity are obtained analytically by means of the semidiscrete approximation, with which the carrier wave is treated explicitly while the envelope function is described in the continuum approximation. Besides the moving pulse-like type of excitations which was found previously in both analytical and numerical works, we find that the moving kink-like type of excitations can also exist. And the kink-like excitations appeared previously only in the stationary form for such a lattice system. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/37614]  |
| 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,J. R. Yan. Analytical study of moving excitations for one-dimensional homogeneous lattice with quartic anharmonicity[J]. Journal of Materials Science & Technology,1999,15(4):345-347. |
| APA | G. H. Zhou,&J. R. Yan.(1999).Analytical study of moving excitations for one-dimensional homogeneous lattice with quartic anharmonicity.Journal of Materials Science & Technology,15(4),345-347. |
| MLA | G. H. Zhou,et al."Analytical study of moving excitations for one-dimensional homogeneous lattice with quartic anharmonicity".Journal of Materials Science & Technology 15.4(1999):345-347. |
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。