Study on the quantum FK model
文献类型：期刊论文
| 作者 | Xu, AG ; Wang, GR ; Chen, SG ; Zhang, GC |
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 1999 |
| 卷号 | 31期号:3页码:355 |
| 关键词 | FRENKEL-KONTOROVA MODEL |
| ISSN号 | 0253-6102 |
| 通讯作者 | Xu, AG (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China. |
| 中文摘要 | In this paper, we present a variational method which is suitable for investigating the quantum Frenkel-Kontorova model. For the cases of using the coherent state and the squeezed state as the trial wave functions of the ground states, the quantum Hamiltonians and the quantum maps are given. For the second case, rye present the phase diagram and devil's stairs using the effective potential method, determine the critical points K-c for different I using Greene's criterion. The results given in the present paper are qualitatively consistent with those of the numerical experiments.([6]) |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53869]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Xu, AG,Wang, GR,Chen, SG,et al. Study on the quantum FK model[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,1999,31(3):355. |
| APA | Xu, AG,Wang, GR,Chen, SG,&Zhang, GC.(1999).Study on the quantum FK model.COMMUNICATIONS IN THEORETICAL PHYSICS,31(3),355. |
| MLA | Xu, AG,et al."Study on the quantum FK model".COMMUNICATIONS IN THEORETICAL PHYSICS 31.3(1999):355. |
入库方式： OAI收割
来源：物理研究所
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