154 citations · 2k across the 70 of their papers we have counts for
3 papers · 1 filter
Antiferromagnetic to superconducting phase transition in the hole- and electron-doped Hubbard model at zero temperature
M. Aichhorn, E. Arrigoni, M. Potthoff +1
The competition between d-wave superconductivity (SC) and antiferromagnetism (AF) in the high-Tc cuprates is investigated by studying the hole- and electron-doped two-dimensional H…
Correlated band structure and the ground-state phase diagram in high-Tc cuprates
Werner Hanke, Markus Aichhorn, Enrico Arrigoni +1
We review results obtained with a recently proposed variational cluster approach (VCA) for the competition between d-wave superconductivity (dSC) and antiferromagnetism (AF) in the…
Correlated band structure of electron-doped cuprate materials
C. Dahnken, M. Potthoff, E. Arrigoni +1
We present a numerical study of the doping dependence of the spectral function of the n-type cuprates. Using a variational cluster-perturbation theory approach based upon the self-…