Colloquium: Identifying the propagating charge modes in doped Mott insulators
P Phillips - Reviews of Modern Physics, 2010 - APS
High-temperature superconductivity in the copper-oxide ceramics remains an unsolved
problem because we do not know what the propagating degrees of freedom are in the …
problem because we do not know what the propagating degrees of freedom are in the …
Theoretical understanding of photon spectroscopies in correlated materials in and out of equilibrium
Photon-based spectroscopies have had a significant impact on both fundamental science
and applications by providing an efficient approach to investigate the microscopic physics of …
and applications by providing an efficient approach to investigate the microscopic physics of …
Persistence of magnetic excitations in La2−xSrxCuO4 from the undoped insulator to the heavily overdoped non-superconducting metal
One of the most intensely studied scenarios of high-temperature superconductivity (HTS)
postulates pairing by exchange of magnetic excitations. Indeed, such excitations have been …
postulates pairing by exchange of magnetic excitations. Indeed, such excitations have been …
Doped high- cuprate superconductors elucidated in the light of zeros and poles of the electronic Green's function
We study electronic structure of hole-and electron-doped Mott insulators in the two-
dimensional Hubbard model to reach a unified picture for the normal state of cuprate high-T …
dimensional Hubbard model to reach a unified picture for the normal state of cuprate high-T …
High-Energy Magnetic Excitations in the Cuprate Superconductor : <?format ?>Towards a Unified Description of Its Electronic and Magnetic Degrees of …
We investigate the high-energy magnetic excitation spectrum of the high-T c cuprate
superconductor Bi 2 Sr 2 CaCu 2 O 8+ δ (Bi-2212) using Cu L 3 edge resonant inelastic x …
superconductor Bi 2 Sr 2 CaCu 2 O 8+ δ (Bi-2212) using Cu L 3 edge resonant inelastic x …
Hubbard model on the honeycomb lattice: From static and dynamical mean-field theories to lattice quantum Monte Carlo simulations
We study the one-band Hubbard model on the honeycomb lattice using a combination of
quantum Monte Carlo (QMC) simulations and static as well as dynamical mean-field theory …
quantum Monte Carlo (QMC) simulations and static as well as dynamical mean-field theory …
Finite-temperature exact diagonalization cluster dynamical mean-field study of the two-dimensional Hubbard model: Pseudogap, non-Fermi-liquid behavior, and …
A Liebsch, NH Tong - Physical Review B—Condensed Matter and Materials …, 2009 - APS
The effect of doping in the two-dimensional Hubbard model is studied within finite-
temperature exact diagonalization combined with cluster dynamical mean-field theory. By …
temperature exact diagonalization combined with cluster dynamical mean-field theory. By …
Insights into the high temperature superconducting cuprates from resonant inelastic X-ray scattering
MPM Dean - Journal of Magnetism and Magnetic Materials, 2015 - Elsevier
Recent improvements in instrumentation have established resonant inelastic X-ray
scattering (RIXS) as a valuable new probe of the magnetic excitations in the cuprates. This …
scattering (RIXS) as a valuable new probe of the magnetic excitations in the cuprates. This …
Spectral functions of lattice fermions on the honeycomb lattice with Hubbard and long-range Coulomb interactions
The absence of screening of the nonlocal Coulomb interaction in Dirac systems at charge
neutrality leads to the breakdown of the Fermi liquid and divergence of the Fermi velocity …
neutrality leads to the breakdown of the Fermi liquid and divergence of the Fermi velocity …
Practical consequences of the Luttinger-Ward functional multivaluedness for cluster DMFT methods
The Luttinger-Ward functional (LWF) has been a starting point for conserving
approximations in many-body physics for 50 years. The recent discoveries of its …
approximations in many-body physics for 50 years. The recent discoveries of its …