The Hubbard model: A computational perspective

M Qin, T Schäfer, S Andergassen… - Annual Review of …, 2022‏ - annualreviews.org
The Hubbard model is the simplest model of interacting fermions on a lattice and is of similar
importance to correlated electron physics as the Ising model is to statistical mechanics or the …

Metal-insulator transitions

M Imada, A Fujimori, Y Tokura - Reviews of modern physics, 1998‏ - APS
Metal-insulator transitions are accompanied by huge resistivity changes, even over tens of
orders of magnitude, and are widely observed in condensed-matter systems. This article …

Correlated electrons in high-temperature superconductors

E Dagotto - Reviews of Modern Physics, 1994‏ - APS
Theoretical ideas and experimental results concerning high-temperature superconductors
are reviewed. Special emphasis is given to calculations performed with the help of …

Microscopic evolution of doped Mott insulators from polaronic metal to Fermi liquid

J Koepsell, D Bourgund, P Sompet, S Hirthe, A Bohrdt… - Science, 2021‏ - science.org
The competition between antiferromagnetism and hole motion in two-dimensional Mott
insulators lies at the heart of a do**-dependent transition from an anomalous metal to a …

[ספר][B] Electron correlations in molecules and solids

P Fulde - 1995‏ - books.google.com
Electron Correlations in Molecules and Solids bridges the gap between quantum chemistry
and solid-state theory. In the first half of the text new concepts are developed for treating …

Constrained path Monte Carlo method for fermion ground states

S Zhang, J Carlson, JE Gubernatis - Physical Review B, 1997‏ - APS
We describe and discuss a recently proposed quantum Monte Carlo algorithm to compute
the ground-state properties of various systems of interacting fermions. In this method, the …

Electrostatic modification of novel materials

CH Ahn, A Bhattacharya, M Di Ventra, JN Eckstein… - Reviews of Modern …, 2006‏ - APS
Application of the field-effect transistor principle to novel materials to achieve electrostatic
do** is a relatively new research area. It may provide the opportunity to bring about …

Non-perturbative many-body approach to the Hubbard model and single-particle pseudogap

YM Vilk, AMS Tremblay - Journal de Physique I, 1997‏ - jp1.journaldephysique.org
A new approach to the single-band Hubbard model is described in the general context of
many-body theories. It is based on enforcing conservation laws, the Pauli principle and a …

Non-Fermi-liquid regime of a doped Mott insulator

O Parcollet, A Georges - Physical Review B, 1999‏ - APS
We study the do** of a Mott insulator in the presence of quenched frustrating disorder in
the magnitude and sign of the magnetic exchange. Two quite different do** regimes δ< δ …

Constrained path quantum Monte Carlo method for fermion ground states

S Zhang, J Carlson, JE Gubernatis - Physical review letters, 1995‏ - APS
We propose a new quantum Monte Carlo algorithm to compute fermion ground-state
properties. The ground state is projected from an initial wave function by a branching …