Spectral Properties near the Mott Transition in the One-Dimensional Hubbard Model

Abstract

Single-particle spectral properties near the Mott transition in the one-dimensional Hubbard model are investigated by using the dynamical density-matrix renormalization group method and the Bethe ansatz. The pseudogap, hole-pocket behavior, spectral-weight transfer, and upper Hubbard band are explained in terms of spinons, holons, antiholons, and doublons. The Mott transition is characterized by the emergence of a gapless mode whose dispersion relation extends up to the order of hopping t (spin exchange J) in the weak (strong) interaction regime caused by infinitesimal doping.

4 pages, 2 figures

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Cited by in corpus (37)

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• Anomalously Strong Near-Neighbor Attraction in Doped 1D Cuprate Chains
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• Origin of Strong Dispersion in Hubbard Insulators
• Finite temperature dynamics of the Mott insulating Hubbard chain
• Spectral properties near the Mott transition in the two-dimensional Hubbard model with next-nearest-neighbor hopping
• Charge dynamics in half-filled Hubbard chains with finite on-site interaction
• Adaptively truncated Hilbert space based impurity solver for dynamical mean-field theory
• Traces of Electron-Phonon Coupling in One-Dimensional Cuprates
• Spectral function of the 2D Hubbard model: a density matrix renormalization group plus cluster perturbation theory study
• Multiplons in the two-hole excitation spectra of the one-dimensional Hubbard model
• Single-particle spectral function formulated and calculated by variational Monte Carlo method with application to $d$-wave superconducting state
• Spectral properties near the Mott transition in the two-dimensional t-J model
• States induced in the single-particle spectrum by doping a Mott insulator
• Nonequilibrium optical response of a one-dimensional Mott insulator
• Characteristics of the Mott transition and electronic states of high-temperature cuprate superconductors from the perspective of the Hubbard model
• One-electron singular spectral features of the 1D Hubbard model at finite magnetic field
• Relationship between single-particle excitation and spin excitation at the Mott Transition
• Finite energy spectral function of an anisotropic 2D system of coupled Hubbard chains
• Beyond perturbation theory: A time-dependent approach to inelastic scattering spectroscopies in- and away from equilibrium
• Emergence and spectral-weight transfer of electronic states in the Hubbard ladder
• Exact calculation of spectral properties of a particle interacting with a one-dimensional Fermi gas in optical lattices
• Mott transition and electronic excitation of the Gutzwiller wavefunction
• Temperature-driven change in band structure reflecting spin-charge separation of Mott and Kondo insulators
• Dynamical Variational Monte Carlo as a quantum impurity solver: Application to Cluster Dynamical Mean-Field Theory
• Emergence of electronic modes by doping Kondo insulators in the Kondo lattice and periodic Anderson models
• The fate of pairing and spin-charge separation in the presence of long-range antiferromagnetism
• Spinon and eta-spinon correlation functions
• Approximating quantum thermodynamic properties using DFT
• Exact spectral properties of Fermi polarons in one-dimensional lattices: Anomalous Fermi singularities and polaron quasiparticles
• Relation between high-energy quasiparticles of quasi-one-dimensional antiferromagnets in a magnetic field and a doublon of a Hubbard chain
• Emergence and evolution of electronic modes with temperature in spin-gapped Mott and Kondo insulators
• Oxide MBE-ARPES at SSRL Beamline 5-2
• Scan calculation of the density of states: real space cluster perturbation theory applied to inhomogeneous Hubbard model in one dimension
• Electronic modes induced by spin and charge perturbations in Mott and Kondo insulators
• Photoemission Signatures of Photoinduced Carriers and Excitons in One-Dimensional Mott Insulators