Mott Insulating States with Competing Orders in the Triangular Lattice Hubbard Model

2021/02/28 by Alexander Wietek, Riccardo Rossi, Fedor Šimkovic IV +8 · 116 citations
Physics and Astronomy · #Advanced Condensed Matter Physics #Antiferromagnetism #Condensed matter physics #Hexagonal lattice #Hubbard model #Monte Carlo method #Mott insulator #Physics #Physics of Superconductivity and Magnetism #Quantum Monte Carlo #Quantum many-body systems #Superconductivity #cond-mat.str-el

paper · pdf · doi:10.1103/physrevx.11.041013

published in Physical Review X 11(4) (American Physical Society) · (23 pages, 18 figures)

arxiv created 2021/10/19 · openalex publication_date 2021/10/19 · arxiv updated 2021/10/20 · openalex created_date 2021/10/25 · openalex updated_date 2026/08/05

Abstract

Interacting electrons on triangular lattice structures arrange themselves in various competing magnetic and possible topological orders, leading to paradoxical electron localization as temperature increases.

Citations

• Hubbard model on the triangular lattice using dynamical cluster approximation and dual fermion methods
• Existence of Long-Range Order in One and Two Dimensions
• Mott Transition from a Spin Liquid to a Fermi Liquid in the Spin-Frustrated Organic Conductorκ−(ET)2Cu2(CN)3
• Mott Transition and Transport Crossovers in the Organic Compoundκ−(BEDT−TTF)2Cu[N(CN)2]Cl
• Absence of Ferromagnetism or Antiferromagnetism in One- or Two-Dimensional Isotropic Heisenberg Models
• Hubbard Model on the Triangular Lattice: Spiral Order and Spin Liquid
• Minimally Entangled Typical Quantum States at Finite Temperature
• Equivalence of the resonating-valence-bond and fractional quantum Hall states
• Quantum cluster theories
• Spin Liquid State in an Organic Mott Insulator with a Triangular Lattice
• Minimally entangled typical thermal state algorithms
• Theory of the Superfluidity of Helium II
• Polaron Problem by Diagrammatic Quantum Monte Carlo
• Nonmagnetic Insulating States near the Mott Transitions on Lattices with Geometrical Frustration and Implications for κ-(ET)2Cu2(CN)3
• Excitation spectra of the spin-12triangular-lattice Heisenberg antiferromagnet
• Electron correlations in narrow energy bands
• Chiral spin states and superconductivity
• Incommensurate spiral magnetic order on anisotropic triangular lattice: Dynamical mean-field study in a spin-rotating frame
• Renormalized perturbation theory at large expansion orders
• Simulation of Hubbard model physics in WSe2/WS2 moiré superlattices
• Optical detection of Mott and generalized Wigner crystal states in WSe2/WS2 moiré superlattices
• Magic continuum in twisted bilayer WSe2