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相关论文: Matrix Effective Theories of the Fractional Quantu…

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The U(N) Maxwell-Chern-Simons matrix gauge theory is proposed as an extension of Susskind's noncommutative approach. The theory describes D0-branes, nonrelativistic particles with matrix coordinates and gauge symmetry, that realize a matrix…

高能物理 - 理论 · 物理学 2009-11-11 Andrea Cappelli , Ivan D. Rodriguez

We derive semiclassical ground state solutions that correspond to the quantum Hall states earlier found in the Maxwell-Chern-Simons matrix theory. They realize the Jain composite-fermion construction and their density is piecewise constant…

高能物理 - 理论 · 物理学 2008-11-26 Andrea Cappelli , Ivan D. Rodriguez

The magnetic field redefinition in Jain's composite fermion model for the fractional quantum Hall effect is shown to be effectively described by a mean-field approximation of a model containing a Maxwell-Chern-Simons gauge field…

高能物理 - 理论 · 物理学 2009-11-10 Ricardo C. Paschoal , José A. Helayël-Neto

The electromagnetic characteristics of the fractional quantum Hall states are studied by formulating an effective vector-field theory that takes into account projection to the exact Landau levels from the beginning. The effective theory is…

介观与纳米尺度物理 · 物理学 2009-11-07 K. Shizuya

We provide details of a shorter letter and cond-mat/9702098 and some new results. We describe a Chern-Simons theory for the fractional quantum Hall states in which magnetoplasmon degrees of freedom enter. We derive correlated wavefunctions,…

介观与纳米尺度物理 · 物理学 2016-11-03 Ganpathy Murthy , R. Shankar

We propose a new way for describing the transition between two quantum Hall effect states with different filling factors within the framework of rational conformal field theory. Using a particular class of non-unitary theories, we…

高能物理 - 理论 · 物理学 2015-06-26 Michael Flohr

Unlike an earlier theory, by avoiding both the electromagnetic gauge field shift and the assumption of the zero average of electromagnetic field fluctuation the fermion Chern-Simons gauge theory is reformulated to obtain mean field…

凝聚态物理 · 物理学 2007-05-23 Tae-Hyoung Gimm , Sung-Ho Suck Salk

It is shown that the Jain mapping between states of integer and fractional quantum Hall systems can be described dynamically as a perturbative renormalization of an effective Chern-Simons field theory. The effects of mirror duality…

凝聚态物理 · 物理学 2009-10-30 L. Cooper , I. I. Kogan , A. Lopez , R. J. Szabo

We report on an effective vector-field theory of the fractional quantum Hall effect that takes into account projection to Landau levels. The effective theory refers to neither the composite-boson nor composite-fermion picture, but properly…

介观与纳米尺度物理 · 物理学 2009-11-07 K. Shizuya

We review the fermionic Chern-Simons field theory for the Fractional Quantum Hall Effect (FQHE). We show that in this field theoretic approach to the problem of interacting electrons moving in a plane in the presence of an external magnetic…

介观与纳米尺度物理 · 物理学 2016-11-03 Ana Lopez , Eduardo Fradkin

We develop a Fermionic Chern-Simons (CS) theory for the fractional quantum Hall effect in monolayer graphene with SU(4) symmetry, arising from the spin and the valley degrees of freedom, which involves four distinct CS gauge fields. We…

强关联电子 · 物理学 2015-05-28 Sanhita Modak , Sudhansu S. Mandal , K. Sengupta

We formulate the Kohn-Sham equations for the fractional quantum Hall effect by mapping the original electron problem into an auxiliary problem of composite fermions that experience a density dependent effective magnetic field.…

强关联电子 · 物理学 2019-10-30 Yayun Hu , J. K. Jain

In this note, we study a matrix-regularized version of non-commutative U(1) Chern-Simons theory proposed recently by Polychronakos. We determine a complete minimal basis of exact wavefunctions for the theory at arbitrary level k and rank N…

高能物理 - 理论 · 物理学 2010-02-03 Simeon Hellerman , Mark Van Raamsdonk

We propose a (4+1) dimensional Chern-Simons field theoretical description of the fractional quantum Hall effect. It suggests that composite fermions reside on a momentum manifold with a nonzero Chern number. Based on derivations from…

强关联电子 · 物理学 2017-05-23 Junren Shi

We analyze Susskind's proposal of applying the non-commutative Chern-Simons theory to the quantum Hall effect. We study the corresponding regularized matrix Chern-Simons theory introduced by Polychronakos. We use holomorphic quantization…

高能物理 - 理论 · 物理学 2011-02-16 A. Cappelli , M. Riccardi

We relate the collective dynamic internal geometric degrees of freedom to the gauge fluctuations in $\nu=1/m$(m odd) fractional quantum Hall effects. In this way, in the lowest Landau level, a highly nontrivial quantum geometry in…

强关联电子 · 物理学 2016-06-15 Xi Luo , Yong-Shi Wu , Yue Yu

Fully taking into account of the honeycomb lattice structure, fractional quantum Hall states of graphene are considered by a pseudopotential projected into the n = 0 Landau band. By using a chirality as an internal degree of freedom, the…

强关联电子 · 物理学 2018-05-16 Koji Kudo , Yasuhiro Hatsugai

The observation of extensive fractional quantum Hall states in graphene brings out the possibility of more accurate quantitative comparisons between theory and experiment than previously possible, because of the negligibility of finite…

强关联电子 · 物理学 2016-05-25 Ajit C. Balram , Csaba Tőke , A. Wójs , J. K. Jain

We propose a fermion Chern-Simons field theory describing two- dimensional electrons in the lowest Landau level. This theory is constructed with a complete set of states, and the lowest Landau level constraint is enforced through a…

凝聚态物理 · 物理学 2009-10-28 Lizeng Zhang

We quantum mechanically analyze the fractional quantum Hall effect in graphene. This will be done by building the corresponding states in terms of a potential governing the interactions and discussing other issues. More precisely, we…

高能物理 - 理论 · 物理学 2011-04-28 Ahmed Jellal , Bellati Malika
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