ITP OpenIR  > 理论物理所1978-2010年知识产出
Mean polarizations and mean-square displacements in a chain with alternating site energies or intersite interactions
Zhao, XG; Zhao, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
1997
发表期刊PHYSICA SCRIPTA
ISSN0281-1847
卷号55期号:2页码:253-256
摘要The quantum coherent motion of excitons (quasiparticles) in a chain with alternating site energies (model A) or intersite interactions (model B) is studied analytically. Exact solutions for the mean polarizations and the mean-square displacements for both systems are obtained explicitly, from which an inherent symmetry between the two models is revealed. It is found that the effects of the site-energy mismatch and the hopping disturbance to the diffusing behavior of the moving quasiparticles are almost identical. Similarities and differences for the two models are manifested in these analyses.
部门归属ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA
关键词Linear-chain One Impurity Motion
学科领域Physics
URL查看原文
收录类别SCI
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/12512
专题理论物理所1978-2010年知识产出
通讯作者Zhao, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
推荐引用方式
GB/T 7714
Zhao, XG,Zhao, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.. Mean polarizations and mean-square displacements in a chain with alternating site energies or intersite interactions[J]. PHYSICA SCRIPTA,1997,55(2):253-256.
APA Zhao, XG,&Zhao, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1997).Mean polarizations and mean-square displacements in a chain with alternating site energies or intersite interactions.PHYSICA SCRIPTA,55(2),253-256.
MLA Zhao, XG,et al."Mean polarizations and mean-square displacements in a chain with alternating site energies or intersite interactions".PHYSICA SCRIPTA 55.2(1997):253-256.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Mean polarizations a(386KB) 开放获取使用许可请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhao, XG]的文章
[Zhao, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.]的文章
百度学术
百度学术中相似的文章
[Zhao, XG]的文章
[Zhao, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.]的文章
必应学术
必应学术中相似的文章
[Zhao, XG]的文章
[Zhao, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。