Diagrammatic routes to nonlocal correlations beyond dynamical mean field theory
Strong electronic correlations pose one of the biggest challenges to solid state theory.
Recently developed methods that address this problem by starting with the local, eminently …
Recently developed methods that address this problem by starting with the local, eminently …
Continuous-time Monte Carlo methods for quantum impurity models
Quantum impurity models describe an atom or molecule embedded in a host material with
which it can exchange electrons. They are basic to nanoscience as representations of …
which it can exchange electrons. They are basic to nanoscience as representations of …
Solutions of the two-dimensional Hubbard model: benchmarks and results from a wide range of numerical algorithms
Numerical results for ground-state and excited-state properties (energies, double
occupancies, and Matsubara-axis self-energies) of the single-orbital Hubbard model on a …
occupancies, and Matsubara-axis self-energies) of the single-orbital Hubbard model on a …
Tracking the footprints of spin fluctuations: A multimethod, multimessenger study of the two-dimensional Hubbard model
The Hubbard model represents the fundamental model for interacting quantum systems and
electronic correlations. Using the two-dimensional half-filled Hubbard model at weak …
electronic correlations. Using the two-dimensional half-filled Hubbard model at weak …
Superconductivity and the pseudogap in the two-dimensional Hubbard model
Recently developed numerical methods have enabled the explicit construction of the
superconducting state of the Hubbard model of strongly correlated electrons in parameter …
superconducting state of the Hubbard model of strongly correlated electrons in parameter …
Fate of the false Mott-Hubbard transition in two dimensions
We have studied the impact of nonlocal electronic correlations at all length scales on the
Mott-Hubbard metal-insulator transition in the unfrustrated two-dimensional Hubbard model …
Mott-Hubbard metal-insulator transition in the unfrustrated two-dimensional Hubbard model …
Quantum embedding theories to simulate condensed systems on quantum computers
Quantum computers hold promise to improve the efficiency of quantum simulations of
materials and to enable the investigation of systems and properties that are more complex …
materials and to enable the investigation of systems and properties that are more complex …
Systematically improvable multiscale solver for correlated electron systems
The development of numerical methods capable of simulating realistic materials with
strongly correlated electrons, with controllable errors, is a central challenge in quantum …
strongly correlated electrons, with controllable errors, is a central challenge in quantum …
Robust charge-density-wave correlations in the electron-doped single-band Hubbard model
There is growing evidence that the hole-doped single-band Hubbard and t− J models do not
have a superconducting ground state reflective of the high-temperature cuprate …
have a superconducting ground state reflective of the high-temperature cuprate …
Evolution of spin excitations from bulk to monolayer FeSe
In ultrathin films of FeSe grown on SrTiO3 (FeSe/STO), the superconducting transition
temperature T c is increased by almost an order of magnitude, raising questions on the …
temperature T c is increased by almost an order of magnitude, raising questions on the …