162 citations · 312 across the 9 of their papers we have counts for
8 papers
Doping evolution of spin and charge excitations in the Hubbard model
Y. F. Kung, E. A. Nowadnick, C. J. Jia +4
To shed light on how electronic correlations vary across the phase diagram of the cuprate superconductors, we examine the doping evolution of spin and charge excitations in the sin…
Renormalization of spectra by phase competition in the half-filled Hubbard-Holstein model
E. A. Nowadnick, S. Johnston, B. Moritz +1
We present electron and phonon spectral functions calculated from determinant quantum Monte Carlo simulations of the half-filled two-dimensional Hubbard-Holstein model on a square…
Numerical exploration of spontaneous broken symmetries in multi-orbital Hubbard models
Y. F. Kung, C. -C. Chen, B. Moritz +3
We study three proposals for broken symmetry in the cuprate pseudogap - oxygen antiferromagnetism, orbital loop currents, and circulating currents involving apex oxygens -…
An Investigation of Particle-Hole Asymmetry in the Cuprates via Electronic Raman Scattering
B. Moritz, S. Johnston, T. P. Devereaux +7
In this paper we examine the effects of electron-hole asymmetry as a consequence of strong correlations on the electronic Raman scattering in the normal state of copper oxide high…
A Systematic Study of Electron-Phonon Coupling to Oxygen Modes Across the Cuprates
S. Johnston, F. Vernay, B. Moritz +4
The large variations of T across the cuprate families is one of the major unsolved puzzles in condensed matter physics, and is poorly understood. Although there appears to be a…
Material and doping dependence of the nodal and anti-nodal dispersion renormalizations in single- and multi-layer cuprates
S. Johnston, W. S. Lee, Y. Chen +4
In this paper we present a review of bosonic renormalization effects on electronic carriers observed from angle-resolved photoemission spectra in the cuprates. We specifically disc…