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 …
Hunting Majorana fermions in Kitaev magnets
A Majorana fermion is a fermionic particle that is its own antiparticle. Since the theoretical
discovery by Ettore Majorana in 1937, the exotic particle has long been searched in particle …
discovery by Ettore Majorana in 1937, the exotic particle has long been searched in particle …
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 …
Ultrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach
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 …
studies to crucial tools for expanding our understanding of the physics of strongly correlated …
Bad metallic transport in a cold atom Fermi-Hubbard system
Strong interactions in many-body quantum systems complicate the interpretation of charge
transport in such materials. To shed light on this problem, we study transport in a clean …
transport in such materials. To shed light on this problem, we study transport in a clean …
A common thread: The pairing interaction for unconventional superconductors
DJ Scalapino - Reviews of Modern Physics, 2012 - APS
The structures, the phase diagrams, and the appearance of a neutron resonance signaling
an unconventional superconducting state provide phenomenological evidence relating the …
an unconventional superconducting state provide phenomenological evidence relating the …
Quantum critical points and the sign problem
The “sign problem”(SP) is a fundamental limitation to simulations of strongly correlated
matter. It is often argued that the SP is not intrinsic to the physics of particular Hamiltonians …
matter. It is often argued that the SP is not intrinsic to the physics of particular Hamiltonians …
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 …
Hubbard‐corrected DFT energy functionals: The LDA+ U description of correlated systems
The aim of this review article is to assess the descriptive capabilities of the Hubbard‐rooted
LDA+ U method and to clarify the conditions under which it can be expected to be most …
LDA+ U method and to clarify the conditions under which it can be expected to be most …
Nonequilibrium dynamical mean-field theory and its applications
The study of nonequilibrium phenomena in correlated lattice systems has developed into
one of the most active and exciting branches of condensed matter physics. This research …
one of the most active and exciting branches of condensed matter physics. This research …