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Warped conformal field theories (WCFTs) are a novel class of non-relativistic theories. A simple, yet non-trivial, example of such theory is a massive Weyl fermion in $(1+1)$-dimensions, which we study in detail. We derive general…

High Energy Physics - Theory · Physics 2015-11-23 Alejandra Castro , Diego M. Hofman , Gábor Sárosi

We study the entanglement properties of some fractional quantum Hall liquids. We calculate the entanglement of the Laughlin wave function and the wave functions that are generated by the K-matrix using the modified entanglement measure of…

Quantum Physics · Physics 2009-11-07 Bei Zeng , Hui Zhai , Zhan Xu

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

We report on progress concerning the partial wave analysis of higher correlation functions in conformal quantum field theory.

Mathematical Physics · Physics 2013-05-29 Christoph Neumann , Karl-Henning Rehren , Lena Wallenhorst

We propose trial wave functions for quasiparticle and exciton excitations of the Moore-Read Pfaffian fractional quantum Hall states, both for bosons and for fermions, and study these numerically. Our construction of trial wave functions…

Strongly Correlated Electrons · Physics 2026-02-03 I. D. Rodriguez , A. Sterdyniak , M. Hermanns , J. K. Slingerland , N. Regnault

A key property of topologically ordered systems, such as Quantum Hall states, is the existence of excitations obeying fractional quantum statistics - anyons. We develop a theory for multicomponent counterflow states where an ordinary…

Strongly Correlated Electrons · Physics 2026-03-18 Jun-Xiao Hui , T. H. Hansson , Egor Babaev

We consider the quasihole wavefunctions of the non-abelian Read-Rezayi quantum Hall states which are given by the conformal blocks of the minimal model WA_{k-1}(k+1,k+2) of the WA_{k-1} algebra. By studying the degenerate representations of…

Strongly Correlated Electrons · Physics 2013-05-29 Benoit Estienne , B. Andrei Bernevig , Raoul Santachiara

We extend the construction of the effective conformal field theory for the Jain hierarchical fillings proposed in cond-mat/9912287 to the description of a quantum Hall fluid at non standard fillings nu=m/(pm+2). The chiral primary fields…

Condensed Matter · Physics 2009-10-31 G. Cristofano , G. Maiella , V. Marotta

We construct many particle Hamiltonians for which the Laughlin and Jain wavefunctions are exact ground states. The Hamiltonians involve fermions in a magnetic field and with inter-particle interactions. For the Laughlin wave-functions,the…

Mesoscale and Nanoscale Physics · Physics 2009-10-30 Ranjan K. Ghosh , Sumathi Rao

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,…

Mesoscale and Nanoscale Physics · Physics 2007-05-23 R. Shankar

We study the partition function for the low-energy edge excitations of the incompressible electron fluid. On an annular geometry, these excitations have opposite chiralities on the two edges; thus, the partition function takes the standard…

High Energy Physics - Theory · Physics 2009-10-30 Andrea Cappelli , Guillermo R. Zemba

We propose a class of variational wave functions with slow variation in spin and charge density and simple vortex structure at infinity, which properly generalize both the Laughlin quasiparticles and baby Skyrmions. We argue that the spin…

Condensed Matter · Physics 2009-10-28 Chetan Nayak , Frank Wilczek

Motivated by a recent experiment which synthesizes Landau levels for photons on cones [Schine {\em et al.}, Nature 534, 671 (2016)], and more generally the interest in understanding gravitational responses of quantum Hall states, we study…

Quantum Gases · Physics 2017-09-21 Ying-Hai Wu , Hong-Hao Tu , G. J. Sreejith

This work concerns Ising quasiholes in Moore-Read type lattice wave functions derived from conformal field theory. We commence with constructing Moore-Read type lattice states and then add quasiholes to them. By use of Metropolis Monte…

Strongly Correlated Electrons · Physics 2020-12-15 Sourav Manna , Julia Wildeboer , Germán Sierra , Anne E. B. Nielsen

We generalize the fractional quantum Hall hierarchy picture to apply to arbitrary, possibly non-Abelian, fractional quantum Hall states. Applying this to the nu = 5/2 Moore-Read state, we construct new explicit trial wavefunctions to…

Mesoscale and Nanoscale Physics · Physics 2008-09-29 Parsa Bonderson , J. K. Slingerland

The fractional quantum Hall effect remains a captivating area in condensed matter physics, characterized by strongly correlated topological order, which manifests as fractionalized excitations and anyonic statistics. Numerical simulations,…

Strongly Correlated Electrons · Physics 2025-10-27 Yi Yang , Yayun Hu , Zi-Xiang Hu

We show that the quantum Hall wave functions for the ground states in the Jain series can be exactly expressed in terms of correlation functions of local vertex operators, V_n, corresponding to composite fermions in the n:th…

Mesoscale and Nanoscale Physics · Physics 2008-11-26 T. H. Hansson , C. -C. Chang , J. K. Jain , S. Viefers

We demonstrate numerically that non-Abelian quasihole excitations of the $\nu = 5/2$ fractional quantum Hall state have some of the key properties necessary to support quantum computation. We find that as the quasihole spacing is increased,…

Mesoscale and Nanoscale Physics · Physics 2009-08-26 M. Baraban , G. Zikos , N. Bonesteel , S. H. Simon

We study the edge-mode excitations of a fractional quantum Hall droplet by expressing the edge state wavefunctions as linear combinations of Jack polynomials with a negative parameter. We show that the exact diagonalization within subspace…

Strongly Correlated Electrons · Physics 2014-04-30 Ki Hoon Lee , Zi-Xiang Hu , Xin Wan

Wave functions describing quasiholes and electrons in nonabelian quantum Hall states are well known to correspond to conformal blocks of certain coset conformal field theories. In this paper we explicitly analyse the algebraic structure…

Mesoscale and Nanoscale Physics · Physics 2009-11-07 J. K. Slingerland , F. A. Bais