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相关论文: Hierarchical Wave Functions and Fractional Statist…

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One kind of the hierarchical wave functions of Fractional Quantum Hall Effect on the torus is constructed. We find that the wave functions closely relate to the wave functions of generalized Abelian Chern-Simons theory.

凝聚态物理 · 物理学 2008-11-26 Dingping Li

The goal of this paper is to give an explicit computation of the curvature of the magnetic vector bundle of the multi-layer model of the fractional quantum Hall effect on a torus. We also obtain concrete formulae for the norms of the…

数学物理 · 物理学 2024-04-02 Igor Burban , Semyon Klevtsov

The braid group dynamics captures the fractional quantum Hall effect (FQHE) as a manifestation of puncture phase. When the dynamics is generalized for particles on a multi-sheeted surface, we obtain new tools which determine the fractional…

凝聚态物理 · 物理学 2007-05-23 C. Ting

We study the hierarchical wave functions on a sphere and on a torus. We simplify some wave functions on a sphere or a torus using the analytic properties of wave functions. The open question, the construction of the wave function for…

介观与纳米尺度物理 · 物理学 2009-10-30 Dingping Li

We present a framework for the analytic calculations of the hierarchical wave functions and the composite fermion wave functions in the fractional quantum Hall effect on the sphere by using projective coordinates. Then we calculate the…

凝聚态物理 · 物理学 2009-10-28 Carmem Lucia de Souza Batista , Dingping Li

We show that the notion of mutual statistics arises naturally from the representation theory of the braid group over the multi-sheeted surface. A Hamiltonian which describes particles moving on the double-sheeted surface is proposed as a…

凝聚态物理 · 物理学 2015-06-25 C. Ting

In a twisted graphene on hexagonal Boron Nitride, the presence of a gap and the breaking of the symmetry between carbon sublattices leads to multicomponent fractional quantum Hall effect (FQHE) due to the electrons correlation. We report on…

介观与纳米尺度物理 · 物理学 2024-11-13 J. Salvador-Sánchez , A. Pérez-Rodriguez , V. Clericò , O. Zheliuk , U. Zeitler , K. Watanabe , T. Taniguchi , E. Diez , M. Amado , V. Bellani

The fractional quantum Hall effect (FQHE) is known to host anyons, quasiparticles whose statistics is intermediate between bosonic and fermionic. We show here that Hong-Ou-Mandel (HOM) interferences between excitations created by narrow…

介观与纳米尺度物理 · 物理学 2023-12-01 T. Jonckheere , J. Rech , B. Grémaud , T. Martin

Anyon usually exists as collective excitation of two dimensional electron gas subjected to strong magnetic field, carrying fractional charges and exotic statistical character beyond fermion and boson. Fractional quantum Hall effect (FQHE)…

强关联电子 · 物理学 2021-06-30 Tieyan Si

We study the quantum self-organization of interacting particles in one-dimensional(1D) many-body systems, modeled via Hubbard chains with short-range interactions between the particles. We show the emergence of 1D states with density-wave…

强关联电子 · 物理学 2021-04-06 Ioannis Kleftogiannis , Ilias Amanatidis

The fractional quantum Hall effect (FQHE) is theoretically investigated, with numerical and algebraic approaches, in assemblies of a few spinful ultracold neutral fermionic atoms, interacting via repulsive contact potentials and confined in…

量子气体 · 物理学 2020-10-20 Constantine Yannouleas , Uzi Landman

The fractional quantum Hall effect is a paradigm of topological order and has been studied thoroughly in two dimensions. Here, we construct a new type of fractional quantum Hall system, which has the special property that it lives in…

强关联电子 · 物理学 2020-06-26 Sourav Manna , Biplab Pal , Wei Wang , Anne E. B. Nielsen

It is well known that in two spatial dimensions the fractional quantum Hall effect (FQHE) deals with point-like anyons that carry fractional electric charge and statistics. Moreover, in presence of a SO(3) order parameter, point-like…

介观与纳米尺度物理 · 物理学 2022-05-26 Giandomenico Palumbo

We have pursued in the literature a fractal-like structure for the fractional quantum Halll effect-FQHE which consider the Hausdorff dimension associated with the quantum mechanics paths and the spin of the particles or quasiparticles…

介观与纳米尺度物理 · 物理学 2007-05-23 Wellington da Cruz

In certain backgrounds string theory exhibits quantum Hall-like behavior. These backgrounds provide an explicit realization of the effective non-commutative gauge theory description of the fractional quantum Hall effect (FQHE), and of the…

高能物理 - 理论 · 物理学 2017-08-23 Oren Bergman

We construct the hierarchical wave function of the spin-singlet fractional quantum Hall effect, which turns out to satisfy Fock cyclic condition. The spin-statistics relation of the quasi-particles in the spin-singlet fractional quantum…

凝聚态物理 · 物理学 2009-10-22 Dingping Li

We present three holographic constructions of fractional quantum Hall effect (FQHE) via string theory. The first model studies edge states in FQHE using supersymmetric domain walls in N=6 Chern-Simons theory. We show that D4-branes wrapped…

高能物理 - 理论 · 物理学 2009-07-22 Mitsutoshi Fujita , Wei Li , Shinsei Ryu , Tadashi Takayanagi

Fractional quantum Hall (FQH) states host fractionally charged anyons with exotic exchange statistics. Of particular interest are FQH phases supporting non-Abelian anyons, which can encode topologically protected quantum information. In…

强关联电子 · 物理学 2026-01-26 Koyena Bose

This is an introduction to the microscopic theories of the FQHE. After a brief description of experiments, trial wavefunctions and the physics they contain are discussed. This is followed by a description of the hamiltonian approach,…

介观与纳米尺度物理 · 物理学 2007-05-23 R. Shankar

Fractional quantum Hall states host emergent anyons with exotic exchange statistics, but obtaining direct access to their topological properties in real systems remains a challenge. Neural-network wavefunctions provide a flexible…

强关联电子 · 物理学 2025-12-19 Andres Perez Fadon , David Pfau , James S. Spencer , Wan Tong Lou , Titus Neupert , W. M. C. Foulkes
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