245 citations · 688 across the 27 of their papers we have counts for
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cond-mat.str-el2013★ 20 cited
Competition between band and Mott insulator in the bilayer Hubbard model: a dynamical cluster approximation study
Hunpyo Lee, Yu-Zhong Zhang, Harald O. Jeschke +1
We investigate the nature of the insulating phases in a bilayer Hubbard model with intralayer coupling and interlayer coupling at large interaction strength a…
cond-mat.str-el2013★ 5 cited
Semiclassical approximation solved by Monte Carlo as an efficient impurity solver for dynamical mean field theory and its cluster extensions
Hunpyo Lee, Yu-Zhong Zhang, Hoonkyung Lee +3
We propose that a combination of the semiclassical approximation with Monte Carlo simulations can be an efficient and reliable impurity solver for dynamical mean field theory equat…