PROPAGATION OF QUASI-PARTICLES ON A DIMERIZED CHAIN
文献类型：期刊论文
| 作者 | LI, DM; LIU, WS; ZHAO, XG; YAN, WX |
| 刊名 | PHYSICA B
 |
| 出版日期 | 1995 |
| 卷号 | 212期号:4页码:404-410 |
| 关键词 | Linear-chain One Impurity Coherent Motion Excitons Field |
| ISSN号 | 0921-4526 |
| 英文摘要 | The problem of propagation for quasiparticles on a dimerized chain which is modeled by alternating site energies and intersite interactions is investigated. Exact solutions for the propagators, the mean polarization and mean-square displacement are obtained, from which the role of the site-energy mismatch and hopping disturbance on the behavior of the moving particle can be clearly seen. It is demonstrated that the increase of the site-energy mismatch and the hopping disturbance will lead to the enhancement of the localization. |
| 学科主题 | Physics |
| 公开日期 | 2012-08-28 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/11709]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | LI, DM,LIU, WS,ZHAO, XG,et al. PROPAGATION OF QUASI-PARTICLES ON A DIMERIZED CHAIN[J]. PHYSICA B,1995,212(4):404-410. |
| APA | LI, DM,LIU, WS,ZHAO, XG,&YAN, WX.(1995).PROPAGATION OF QUASI-PARTICLES ON A DIMERIZED CHAIN.PHYSICA B,212(4),404-410. |
| MLA | LI, DM,et al."PROPAGATION OF QUASI-PARTICLES ON A DIMERIZED CHAIN".PHYSICA B 212.4(1995):404-410. |
入库方式： OAI收割
来源：理论物理研究所
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