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cond-mat.str-el2010★ 29 cited
Role of oxygen-oxygen hopping in the three-band copper-oxide model: quasiparticle weight, metal insulator and magnetic phase boundaries, gap values and optical conductivity
Xin Wang, Luca de' Medici, Andrew J. Millis
We investigate the effect of oxygen-oxygen hopping on the three-band copper-oxide model relevant to high- cuprates, finding that the physics is changed only slightly as the ox…
cond-mat.supr-con2010★ 22 cited
Theory of oxygen K-edge x-ray absorption spectra of cuprates
Xin Wang, Luca de' Medici, A. J. Millis
The dynamical mean-field theory of the three-band model of copper-oxide superconductors is used to calculate the doping dependence of the intensity of the oxygen K-edge x-ray absor…