The Hubbard model: A computational perspective
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 …
importance to correlated electron physics as the Ising model is to statistical mechanics or the …
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 …
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 …
Correlated electronic structure of
Recently, above-room-temperature superconductivity was reported in the Cu-doped lead
apatite Pb 10− x Cu x (PO 4) 6 O, dubbed LK-99. By relaxing the structure with Cu …
apatite Pb 10− x Cu x (PO 4) 6 O, dubbed LK-99. By relaxing the structure with Cu …
Cuprate superconductors as viewed through a striped lens
JM Tranquada - Advances in Physics, 2020 - Taylor & Francis
Understanding the electron pairing in hole-doped cuprate superconductors has been a
challenge, in particular because the “normal” state from which it evolves is unprecedented …
challenge, in particular because the “normal” state from which it evolves is unprecedented …
Origin and fate of the pseudogap in the doped Hubbard model
The relationship between the pseudogap and underlying ground-state phases has not yet
been rigorously established. We investigated the doped two-dimensional Hubbard model at …
been rigorously established. We investigated the doped two-dimensional Hubbard model at …
Non-Fermi liquid phase and linear-in-temperature scattering rate in overdoped two-dimensional Hubbard model
Understanding electronic properties that violate the Landau Fermi liquid paradigm in
cuprate superconductors remains a major challenge in condensed-matter physics. The …
cuprate superconductors remains a major challenge in condensed-matter physics. The …
Magnetic correlations in infinite-layer nickelates: An experimental and theoretical multimethod study
We report a comprehensive study of magnetic correlations in LaNiO 2, a parent compound
of the recently discovered family of infinite-layer (IL) nickelate superconductors, using …
of the recently discovered family of infinite-layer (IL) nickelate superconductors, using …
Controlling Feynman diagrammatic expansions: Physical nature of the pseudogap in the two-dimensional Hubbard model
We introduce a method for summing Feynman's perturbation series based on diagrammatic
Monte Carlo that significantly improves its convergence properties. This allows us to …
Monte Carlo that significantly improves its convergence properties. This allows us to …
Pseudogap and Fermi-surface topology in the two-dimensional Hubbard model
One of the distinctive features of hole-doped cuprate superconductors is the onset of a
“pseudogap” below a temperature T*. Recent experiments suggest that there may be a …
“pseudogap” below a temperature T*. Recent experiments suggest that there may be a …