Temperature-dependent crossover in fractional quantum Hall edges in the presence of Coulomb interaction
文献类型：期刊论文
| 作者 | Zheng, WJ; Yu, Y ; Zheng, WJ , ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA.
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| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 1997 |
| 卷号 | 79期号:17页码:3242-3245 |
| 关键词 | Luttinger Liquid States Conductance Transport Regime |
| ISSN号 | 0031-9007 |
| 英文摘要 | Based on a newly derived microscopic fractional quantum Hall edge model, we study its thermodynamics at finite temperature. For the dressed energy spectrum a critical energy scale set by the temperature exists, below which the refractive dispersion, which is essential to the model's bosonization to a Luttinger liquid, is smeared. According to this observation, a temperature-dependent crossover picture is proposed. It is applied to the analysis of a recent tunneling experiment compared with the standard Luttinger liquid theory, and a better fit to the features of the measured conductance-temperature curve is achieved. We also discuss the role of Coulomb interaction in the thermodynamics. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/12419]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Zheng, WJ , ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA. |
| 推荐引用方式 GB/T 7714 | Zheng, WJ,Yu, Y,Zheng, WJ , ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA.. Temperature-dependent crossover in fractional quantum Hall edges in the presence of Coulomb interaction[J]. PHYSICAL REVIEW LETTERS,1997,79(17):3242-3245. |
| APA | Zheng, WJ,Yu, Y,&Zheng, WJ , ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA..(1997).Temperature-dependent crossover in fractional quantum Hall edges in the presence of Coulomb interaction.PHYSICAL REVIEW LETTERS,79(17),3242-3245. |
| MLA | Zheng, WJ,et al."Temperature-dependent crossover in fractional quantum Hall edges in the presence of Coulomb interaction".PHYSICAL REVIEW LETTERS 79.17(1997):3242-3245. |
入库方式： OAI收割
来源：理论物理研究所
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