ITP OpenIR  > 理论物理所SCI论文
Mean-field theory for the spin-ladder system
Dai, X; Su, ZB; Dai, X , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
1998
发表期刊PHYSICAL REVIEW B
ISSN0163-1829
卷号57期号:2页码:964-969
摘要In the present paper, we propose a mean-held approach for spin ladders based upon the Jordan-Wigner transformation along an elaborately ordered path. We show on the mean-held level that ladders with even-numbered legs open an energy gap in their low-energy excitation with a magnitude close to the corresponding experimental values, whereas the low-energy excitation of the odd-numbered-leg ladders are gapless. It supports the validity of our approach. We then calculate the gap size and the excitation spectra of a two-leg-ladder system. Our result is in good agreement with both the experimental data and the numerical results. [S0163-1829(98)09901-9].
部门归属Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词Heisenberg-antiferromagnet Excitation Spectrum Model Gap Superconductivity Susceptibility (Vo)2p2o7 Chains State
学科领域Physics
URL查看原文
收录类别SCI
WOS记录号WOS:000071487300047
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/12388
专题理论物理所SCI论文
通讯作者Dai, X , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
推荐引用方式
GB/T 7714
Dai, X,Su, ZB,Dai, X , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.. Mean-field theory for the spin-ladder system[J]. PHYSICAL REVIEW B,1998,57(2):964-969.
APA Dai, X,Su, ZB,&Dai, X , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(1998).Mean-field theory for the spin-ladder system.PHYSICAL REVIEW B,57(2),964-969.
MLA Dai, X,et al."Mean-field theory for the spin-ladder system".PHYSICAL REVIEW B 57.2(1998):964-969.
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-field theory fo(106KB) 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
[Dai, X]的文章
[Su, ZB]的文章
[Dai, X , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.]的文章
百度学术
百度学术中相似的文章
[Dai, X]的文章
[Su, ZB]的文章
[Dai, X , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.]的文章
必应学术
必应学术中相似的文章
[Dai, X]的文章
[Su, ZB]的文章
[Dai, X , Acad Sinica, Inst Theoret Phys, POB 2735, 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。