Dynamics of edge Majorana fermions in nu=5/2 fractional quantum Hall effects
文献类型：期刊论文
| 作者 | Yu, Yue ; Yu, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
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| 刊名 | JOURNAL OF PHYSICS-CONDENSED MATTER
 |
| 出版日期 | 2007 |
| 卷号 | 19期号:46页码:- |
| 关键词 | Chiral Luttinger Liquid Many-body Problem One-dimension Ground-state Composite Fermions Landau-level Excitations Model Computation Statistics |
| ISSN号 | 0953-8984 |
| 英文摘要 | Commencing with the composite fermion ( CF) description of the nu = 5/ 2 fractional quantum Hall effect, we study the dynamics of the edge neutral Majorana fermions. We confirm that these neutral modes are chiral and show that a conventional p-wave pairing interaction between CFs does not contribute to the dynamics of the edge neutral fermions. We find an important bilinear coupling between the charged and neutral modes. We show that owing to this coupling, the dispersion of the neutral modes is linear and their velocities are proportional to the wavevector of the charged mode. This dynamic origin of the motion of the edge Majorana fermions has never been predicted before. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000250689100027 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5625]  |
| 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 | Yu, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Yue,Yu, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. Dynamics of edge Majorana fermions in nu=5/2 fractional quantum Hall effects[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2007,19(46):-. |
| APA | Yu, Yue,&Yu, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.(2007).Dynamics of edge Majorana fermions in nu=5/2 fractional quantum Hall effects.JOURNAL OF PHYSICS-CONDENSED MATTER,19(46),-. |
| MLA | Yu, Yue,et al."Dynamics of edge Majorana fermions in nu=5/2 fractional quantum Hall effects".JOURNAL OF PHYSICS-CONDENSED MATTER 19.46(2007):-. |
入库方式： OAI收割
来源：理论物理研究所
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