7.1k citations · 54.5k across the 318 of their papers we have counts for
13 papers · 1 filter
Theory of quasiparticle interference in mirror symmetric 2D systems and its application to surface states of topological crystalline insulators
Chen Fang, Matthew J. Gilbert, Su-Yang Xu +2
We study symmetry protected features in the quasiparticle interference (QPI) pattern of 2D systems with mirror symmetries and time-reversal symmetry, around a single static point i…
Matrix Product States for Trial Quantum Hall States
B. Estienne, Z. Papic, N. Regnault +1
We obtain an exact matrix-product-state (MPS) representation of a large series of fractional quantum Hall (FQH) states in various geometries of genus 0. The states in question incl…
Bloch Model Wavefunctions and Pseudopotentials for All Fractional Chern Insulators
Yang-Le Wu, N. Regnault, B. Andrei Bernevig
We introduce a Bloch-like basis in a C-component lowest Landau level fractional quantum Hall (FQH) effect, which entangles the real and internal degrees of freedom and preserves an…
Entanglement Spectrum Classification of -invariant Noninteracting Topological Insulators in Two Dimensions
Chen Fang, Matthew J. Gilbert, B. Andrei Bernevig
We study the single particle entanglement spectrum in 2D topological insulators which possess -fold rotation symmetry. By defining a series of special choices of subsystems on w…
Wilson-Loop Characterization of Inversion-Symmetric Topological Insulators
A. Alexandradinata, Xi Dai, B. Andrei Bernevig
The ground state of translationally-invariant insulators comprise bands which can assume topologically distinct structures. There are few known examples where this distinction is e…
Screening Behavior and Scaling Exponents from Quantum Hall Wavefunctions
B. Andrei Bernevig, Parsa Bonderson, Nicolas Regnault
We provide a robust and generic method to assess the screening properties and extract the scaling exponents of quasiparticle edge excitations of quantum Hall states from model wave…