93 citations · 184 across the 5 of their papers we have counts for
5 papers
Emergence of charge order in a staggered loop-current phase of cuprate high-temperature superconductors
W. A. Atkinson, A. P. Kampf, S. Bulut
We study the emergence of charge ordered phases within a pi-loop current (piLC) model for the pseudogap based on a three-band model for underdoped cuprate superconductors. Loop cur…
Instability towards Staggered Loop Currents in the Three-Orbital Model for Cuprate Superconductors
S. Bulut, Arno P. Kampf, W. A. Atkinson
We present evidence for the existence of a spontaneous instability towards an orbital loop-current phase in a multiorbital Hubbard model for the CuO planes in cuprates. Contrar…
Charge Order in the Pseudogap Phase of Cuprate Superconductors
W. A. Atkinson, A. P. Kampf, S. Bulut
In a multiorbital model of the cuprate high-temperature superconductors soft antiferromagnetic (AF) modes are assumed to reconstruct the Fermi surface to form nodal pockets. The su…
Spatially Modulated Electronic Nematicity in the Three-Band Model of Cuprate Superconductors
S. Bulut, W. A. Atkinson, A. P. Kampf
Charge order in cuprate superconductors is a possible source of anomalous electronic properties in the underdoped regime. Intra-unit cell charge ordering tendencies point to electr…
Effects of Strong Correlations on the Zero Bias Anomaly in the Extended Hubbard Model with Disorder
Yun Song, S. Bulut, R. Wortis +1
We study the effect of strong correlations on the zero bias anomaly (ZBA) in disordered interacting systems. We focus on the two-dimensional extended Anderson-Hubbard model, which…