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Related papers: Coupled Wire Model of $Z_2 \times Z_2$ Orbifold Qu…

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We introduce a coupled wire model for a sequence of non-Abelian quantum Hall states that generalize the Z4 parafermion Read Rezayi state. The Z4 orbifold quantum Hall states occur at filling factors \nu = 2/(2m-p) for odd integers $m$ and…

Strongly Correlated Electrons · Physics 2018-08-15 Charles L. Kane , Ady Stern

We propose a family of Abelian quantum Hall states termed the non-diagonal states, which arise at filling factors $\nu=p/2q$ for bosonic systems and $\nu=p/(p+2q)$ for fermionic systems, with $p$ and $q$ being two coprime integers.…

Strongly Correlated Electrons · Physics 2021-02-03 Pok Man Tam , Charles L. Kane

The coupled-wire construction provides a useful way to obtain microscopic Hamiltonians for various two-dimensional topological phases, among which fractional quantum Hall states are paradigmatic examples. Using the recently introduced flux…

Strongly Correlated Electrons · Physics 2019-01-23 Yohei Fuji , Akira Furusaki

We formulate a theory of non-Abelian fractional quantum Hall states by considering an anisotropic system consisting of coupled, interacting one dimensional wires. We show that Abelian bosonization provides a simple framework for…

Mesoscale and Nanoscale Physics · Physics 2014-02-12 Jeffrey C. Y. Teo , C. L. Kane

Through a theoretical coupled wire model, we construct strongly correlated electronic \emph{integer} quantum Hall states. As a distinguishing feature, these states support electric and thermal Hall transport violating the Wiedemann-Franz…

Strongly Correlated Electrons · Physics 2019-08-14 Pedro L. S. Lopes , V. L. Quito , Bo Han , Jeffrey C. Y. Teo

We propose a systematic approach to constructing microscopic models with fractional excitations in three-dimensional (3D) space. Building blocks are quantum wires described by the (1+1)-dimensional conformal field theory (CFT) associated…

Strongly Correlated Electrons · Physics 2019-06-19 Yohei Fuji , Akira Furusaki

Some fractional quantum Hall states observed in experiments may be described by first-quantized wavefunctions with special clustering properties like the Moore-Read Pfaffian for filling factor nu = 5/2. This wavefunction has been…

Mesoscale and Nanoscale Physics · Physics 2016-08-14 M. V. Milovanović , Th. Jolicœur , I. Vidanović

The $Z_2\times Z_2$ heterotic string orbifold gives rise to a large space of phenomenological three generation models that serves as a testing ground to explore how the Standard Model of particle physics may be incorporated in a theory of…

High Energy Physics - Theory · Physics 2021-01-26 Alon E. Faraggi , Viktor G. Matyas , Benjamin Percival

We analyze the modular properties of the effective CFT description for paired states, proposed in cond-mat/0003453, corresponding to the non-standard filling nu =1/(p+1). We construct its characters for the twisted and the untwisted sector…

Mesoscale and Nanoscale Physics · Physics 2009-11-07 G. Cristofano , G. Maiella , V. Marotta , G. Niccoli

Identifying and understanding interacting systems that can host non-Abelian topological phases with fractionalized quasiparticles have attracted intense attentions in the past twenty years. Theoretically, it is possible to realize a rich…

Strongly Correlated Electrons · Physics 2015-09-01 W. Zhu , S. S. Gong , D. N. Sheng , L. Sheng

We propose and study systems of coupled atomic wires in a perpendicular synthetic magnetic field as a platform to realize exotic phases of quantum matter. This includes (fractional) quantum Hall states in arrays of many wires inspired by…

Quantum Gases · Physics 2017-04-25 J. C. Budich , A. Elben , M. Łącki , A. Sterdyniak , M. A. Baranov , P. Zoller

We present a pure Chern-Simons formulation of families of interesting Conformal Field Theories describing edge states of non-Abelian Quantum Hall states. These theories contain two Abelian Chern-Simons fields describing the…

Mesoscale and Nanoscale Physics · Physics 2009-10-31 Eduardo Fradkin , Marina Huerta , Guillermo Zemba

We present a comprehensive numerical study of a microscopic model of the fractional quantum Hall system at filling fraction $\nu = 5/2$, based on the disc geometry. Our model includes Coulomb interaction and a semi-realistic confining…

Mesoscale and Nanoscale Physics · Physics 2009-11-13 Xin Wan , Zi-Xiang Hu , E. H. Rezayi , Kun Yang

Multilayer fractional quantum Hall wave functions can be used to construct the non-Abelian states of the $\mathbb{Z}_k$ Read-Rezayi series upon symmetrization over the layer index. Unfortunately, this construction does not yield the…

Strongly Correlated Electrons · Physics 2015-09-23 Cécile Repellin , Titus Neupert , B. Andrei Bernevig , Nicolas Regnault

The Moore-Read state is one the most well known non-Abelian fractional quantum Hall states. It supports non-Abelian Ising anyons in the bulk and a chiral bosonic and chiral Majorana modes on the boundary. It has been recently conjectured…

Mesoscale and Nanoscale Physics · Physics 2022-10-03 Patricio Salgado-Rebolledo , Giandomenico Palumbo

Coupled-wire description has been developed as a powerful framework for providing bosonic descriptions of strongly correlated quantum matter, with early applications to systems such as the cuprates and the integer and fractional quantum…

Mesoscale and Nanoscale Physics · Physics 2026-05-22 Chen-Hsuan Hsu , Anna Ohorodnyk

The quantum phase diagram of disordered wires in a strong magnetic field is studied as a function of wire width and energy. The two-terminal conductance shows zero-temperature discontinuous transitions between exactly integer plateau values…

Mesoscale and Nanoscale Physics · Physics 2009-11-11 Alexander Struck , Bernhard Kramer , Tomi Ohtsuki , Stefan Kettemann

Chiral edge states of 2+1 dimensional Abelian and non-Abelian topological phases can be represented by chiral conformal field theories with integer and non-integer values of central charge, respectively. In this work we describe certain…

High Energy Physics - Theory · Physics 2019-10-16 Carlos A. Hernaski , Pedro R. S. Gomes

Fractional quantum Hall states at a half-filled Landau level are believed to carry an integer number $\mathcal{C}$ of chiral Majorana edge modes, reflected in their thermal Hall conductivity. We show that this number determines the primary…

Mesoscale and Nanoscale Physics · Physics 2024-12-31 Evgenii Zheltonozhskii , Ady Stern , Netanel H. Lindner

The construction of fractional quantum Hall (FQH) states from the two-dimensional array of quantum wires provides a useful way to control strong interactions in microscopic models and has been successfully applied to the Laughlin,…

Mesoscale and Nanoscale Physics · Physics 2017-03-29 Y. Fuji , P. Lecheminant
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