85 citations · 132 across the 4 of their papers we have counts for
4 papers
The superconducting gap in the Hubbard model and the two gap energy scales in high-Tc cuprates
M. Aichhorn, E. Arrigoni, Z. B. Huang +1
Recent excperiments (ARPES, Raman) suggest the presence of two distinct energy gaps in high-Tc superconductors (HTSC), exhibiting different doping dependences. Results of a variati…
Renormalization of the electron-spin-fluctuation interaction in the t-t'-U Hubbard model
Z. B. Huang, W. Hanke, E. Arrigoni +1
We study the renormalization of the electron-spin-fluctuation (el-sp) vertex in a two-dimensional Hubbard model with nearest-neighbor (t) and next-nearest-neighbor (t') hopping by…
Asymmetric electron-phonon interactions in the three-band Peierls-Hubbard model
Z. B. Huang, W. Hanke, E. Arrigoni
Using the Quantum Monte Carlo (QMC) technique within frozen-phonon, we studied the effects of the half-breathing O phonon mode on the ground-state properties of the three-ba…
Electron-phonon vertex in the two-dimensional one-band Hubbard model
Z. B. Huang, W. Hanke, E. Arrigoni +1
Using quantum Monte Carlo techniques, we study the effects of electronic correlations on the effective electron-phonon (el-ph) coupling in a two-dimensional one-band Hubbard model.…