Diagrammatic routes to nonlocal correlations beyond dynamical mean field theory

G Rohringer, H Hafermann, A Toschi, AA Katanin… - Reviews of Modern …, 2018 - APS
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 …

Ultrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach

C Giannetti, M Capone, D Fausti, M Fabrizio… - Advances in …, 2016 - Taylor & Francis
In the last two decades non-equilibrium spectroscopies have evolved from avant-garde
studies to crucial tools for expanding our understanding of the physics of strongly correlated …

Tracking the footprints of spin fluctuations: A multimethod, multimessenger study of the two-dimensional Hubbard model

T Schäfer, N Wentzell, F Šimkovic IV, YY He, C Hille… - Physical Review X, 2021 - APS
The Hubbard model represents the fundamental model for interacting quantum systems and
electronic correlations. Using the two-dimensional half-filled Hubbard model at weak …

A model of d-wave superconductivity, antiferromagnetism, and charge order on the square lattice

M Christos, ZX Luo, H Shackleton… - Proceedings of the …, 2023 - National Acad Sciences
We describe the confining instabilities of a proposed quantum spin liquid underlying the
pseudogap metal state of the hole-doped cuprates. The spin liquid can be described by a …

Lattice symmetry breaking in cuprate superconductors: stripes, nematics, and superconductivity

M Vojta - Advances in Physics, 2009 - Taylor & Francis
This article gives an overview of both theoretical and experimental developments
concerning states with lattice symmetry breaking in the cuprate high-temperature …

Superconductivity and the pseudogap in the two-dimensional Hubbard model

E Gull, O Parcollet, AJ Millis - Physical review letters, 2013 - APS
Recently developed numerical methods have enabled the explicit construction of the
superconducting state of the Hubbard model of strongly correlated electrons in parameter …

Quantum oscillations in the hole-doped cuprates and the confinement of spinons

PM Bonetti, M Christos, S Sachdev - … of the National Academy of Sciences, 2024 - pnas.org
A long-standing problem in the study of the under-hole-doped cuprates has been the
description of the Fermi surfaces underlying the high magnetic field quantum oscillations …

Tangent space approach for thermal tensor network simulations of the 2D Hubbard model

Q Li, Y Gao, YY He, Y Qi, BB Chen, W Li - Physical Review Letters, 2023 - APS
Accurate simulations of the two-dimensional (2D) Hubbard model constitute one of the most
challenging problems in condensed matter and quantum physics. Here we develop a …

Discrete symmetry breaking defines the Mott quartic fixed point

EW Huang, GL Nave, PW Phillips - Nature Physics, 2022 - nature.com
Because Fermi liquids are inherently non-interacting states of matter, all electronic levels
below the chemical potential are doubly occupied. Consequently, the simplest way of …

Momentum-space anisotropy and pseudogaps: A comparative cluster dynamical mean-field analysis of the do**-driven metal-insulator transition in the two …

E Gull, M Ferrero, O Parcollet, A Georges… - Physical Review B …, 2010 - APS
Cluster dynamical mean-field calculations based on 2-, 4-, 8-, and 16-site clusters are used
to analyze the do**-driven metal-insulator transition in the two-dimensional Hubbard …