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题名: CONSTRAINT FOR THE LOWEST LANDAU-LEVEL AND THE CHERN-SIMONS FIELD-THEORY APPROACH FOR THE FRACTIONAL QUANTUM HALL-EFFECT - INFINITE AND FINITE SYSTEMS
作者: MA, ZS ;  SU, ZB
刊名: PHYSICAL REVIEW B
出版日期: 1993
卷号: 48, 期号:4, 页码:2347-2364
关键词: COOPERATIVE-RING-EXCHANGE ;  LONG-RANGE ORDER ;  EDGE EXCITATIONS ;  ANYON SUPERCONDUCTIVITY ;  COLLECTIVE EXCITATIONS ;  GAUGE-THEORIES ;  STATES ;  STATISTICS ;  SPIN ;  HIERARCHY
学科分类: Physics
通讯作者: MA, ZS , ZHEJIANG UNIV,ZHEJIANG INST MODERN PHYS,HANGZHOU 310027,PEOPLES R CHINA.
部门归属: ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA
英文摘要: We build the constraint that all electrons are in the lowest Landau level into the Chem-Simons field-theory approach for the fractional quantum Hall system. We show that the constraint can be transmitted from one hierarchical state to the next. As a result, we derive in general the equations of the fractionally charged vortices (quasiparticles) for arbitrary hierarchy filling. For a finite system, we show that the action for each hierarchical state can be divided into two parts: the surface part provides the action for the edge excitations while the remaining bulk part is exactly the action for the next hierarchical states. In particular, we not only show that the surface action for the edge excitations would be decoupled from the bulk action at each hierarchy filling, but also derive the explicit expressions analytically for the drift velocities of the hierarchical edge excitations.
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/311006/12020
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
MA, ZS,SU, ZB. CONSTRAINT FOR THE LOWEST LANDAU-LEVEL AND THE CHERN-SIMONS FIELD-THEORY APPROACH FOR THE FRACTIONAL QUANTUM HALL-EFFECT - INFINITE AND FINITE SYSTEMS[J]. PHYSICAL REVIEW B,1993,48(4):2347-2364.
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文件名: Constraint for the lowest Landau level and the Chern-Simons field-theory approach for the fractional quantum Hall effect Infinite and finite systems.pdf
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