Journal Article10.1103/PHYSREVLETT.72.1545
Exact diagonalization approach to correlated fermions in infinite dimensions: Mott transition and superconductivity.
691
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Superfluid stiffness in cuprates: Effect of Mott transition and phase competition
TL;DR: In this paper, the zero-temperature value of the superconducting transition temperature along the $c$-axis was computed for different values of Hubbard interaction and different sets of tight-binding parameters describing the high temperature superconductors YBCO and NCCO.
Impact ionization processes in the steady state of a driven Mott-insulating layer coupled to metallic leads
TL;DR: In this paper, a simple model of photovoltaic energy harvesting across a Mottinsulating gap consisting of a correlated layer connected to two metallic leads held at different chemical potentials was studied.
Dynamical mean-field theory, density-matrix embedding theory, and rotationally invariant slave bosons: A unified perspective
TL;DR: In this paper, a unified perspective on dynamical mean field theory, density-matrix embedding theory, and rotationally invariant slave bosons (RISB) is presented.
Magnetic phases of mass- and population-imbalanced ultracold fermionic mixtures in optical lattices
TL;DR: In this article, the magnetic phases of two-component mixtures of ultracold fermions with repulsive interactions in optical lattices were studied by means of dynamical mean field theory.
Doping-driven evolution of the superconducting state from a doped Mott insulator: Cluster dynamical mean-field theory
TL;DR: In this article, the authors investigated the zero-temperature doping-driven evolution of a superconductor towards the Mott insulator in a two-dimensional electron model, relevant for high temperature superconductivity.
References
Correlated lattice fermions in d=∞ dimensions
Walter Metzner,Dieter Vollhardt +1 more
TL;DR: In this paper, a new approach to correlated Fermi systems such as the Hubbard model, the periodic Anderson model etc. is discussed, which makes use of the limit of high spatial dimensions.
2.4K
Hubbard model in infinite dimensions
Antoine Georges,Gabriel Kotliar +1 more
TL;DR: This work presents an exact mapping of the Hubbard model in infinite dimensions onto a single-impurity Anderson (or Wolff) model supplemented by a self-consistency condition, which provides a mean-field picture of strongly corrrelated systems, which becomes exact as d\ensuremath{\rightarrow}\ensure math{\infty}.
1.1K
Monte Carlo Method for Magnetic Impurities in Metals
J. E. Hirsch,R. M. Fye +1 more
TL;DR: A Monte Carlo algorithm to study properties of dilute magnetic alloys can treat a small number of magnetic impurities interacting wiith the conduction electrons in a metal, showing the expected universal behavior at low temperatures.
864
Mott transition in the d =∞ Hubbard model at zero temperature
TL;DR: Using a combination of perturbation theory and quantum Monte Carlo, this work elucidate the behavior of the single-particle Green's function and the local spin-spin correlation function near the Mott transition in the infinite dimensional Hubbard model at half filling.
359
Numerical solution of the d = ∞ Hubbard model : evidence for a Mott transition
Antoine Georges,Werner Krauth +1 more
TL;DR: The imaginary-time Green's function, the density of doubly occupied sites, and the compressibility close to half filling present direct evidence for a Mott insulating phase above a critical value of U.