中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: Impurity in a Luttinger liquid away from half-filling: A numerical study
作者: Qin, SJ ;  Fabrizio, M ;  Yu, L ;  Oshikawa, M ;  Affleck, I
刊名: PHYSICAL REVIEW B
出版日期: 1997
卷号: 56, 期号:15, 页码:9766-9774
关键词: QUANTUM RENORMALIZATION-GROUPS ;  FINITE-SIZE CORRECTIONS ;  FERMI-EDGE SINGULARITY ;  HEISENBERG CHAIN ;  STATES ;  WIRES ;  GAS
学科分类: Physics
通讯作者: Qin, SJ , INT CTR THEORET PHYS,POB 586,I-34100 TRIESTE,ITALY.
部门归属: SCUOLA INT SUPER STUDI AVANZATI,I-34014 TRIESTE,ITALY; ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA; UNIV BRITISH COLUMBIA,DEPT PHYS & ASTRON,VANCOUVER,BC V6T 1Z1,CANADA; UNIV BRITISH COLUMBIA,CANADIAN INST ADV RES,VANCOUVER,BC V6T 1Z1,CANADA
英文摘要: Conformal field theory gives quite detailed predictions for the low-energy spectrum and scaling exponents of a massless Luttinger liquid at generic filling in the presence of an impurity. While these predictions were verified for half-filled systems, there was until now no analysis away from this particular filling. Here, we fill in this gap by numerically investigating a quarter-filled system using the density-matrix renormalization-group technique. Our results confirm conformal-field-theory predictions, and suggest that they are indeed valid for arbitrary fillings.
收录类别: SCI
原文出处: 查看原文
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12420
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Impurity in a Luttinger liquid away from half-filling A numerical study.pdf(195KB)----开放获取View Download

Recommended Citation:
Qin, SJ,Fabrizio, M,Yu, L,et al. Impurity in a Luttinger liquid away from half-filling: A numerical study[J]. PHYSICAL REVIEW B,1997,56(15):9766-9774.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Qin, SJ]'s Articles
 [Fabrizio, M]'s Articles
 [Yu, L]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Qin, SJ]‘s Articles
 [Fabrizio, M]‘s Articles
 [Yu, L]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Impurity in a Luttinger liquid away from half-filling A numerical study.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace