The presence of charge order in high-transition-temperature copper oxides (high-T c
cuprates) was identified a decade ago. Now it is a universally observed order like the …

Charge order has recently been identified as a leading competitor of high-temperature
superconductivity in moderately doped cuprates. We provide a survey of universal and …

In strongly correlated systems the strength of Coulomb interactions between electrons,
relative to their kinetic energy, plays a central role in determining their emergent quantum …

Copper oxide superconductors universally exhibit multiple forms of electronically ordered
phases that break the native translational symmetry of the CuO2 planes. In underdoped …

Charge density waves (CDWs) in the cuprate high-temperature superconductors have
evoked much interest, yet their typical short-range nature has raised questions regarding the …

Most resonant inelastic x-ray scattering (RIXS) studies of dynamic charge order correlations
in the cuprates have focused on the high-symmetry directions of the copper oxide plane …

Key to our understanding of how electrons behave in crystalline solids is the band structure
that connects the energy of electron waves to their wavenumber. Even in phases of matter …

We study magnetic and charge order in the electron-doped high-T c cuprates based on the
one-band Hubbard model with onsite U and nearest-neighbor V interactions. To investigate …

The study of the charge excitations in cuprates is presently an interesting topic because of
the development of new and precise x-ray experiments. Based on a large-N formulation of …

The stability of the dumbbell structure has been confirmed by previous theory and
experiment. Based on first-principles calculations, we proposed hexagonal dumbbell …