28 citations · 41 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el1997★ 13 cited
Enhancement of Long Range Antiferromagnetic Order by Nonmagnetic Impurities in the Hubbard Model
M. Ulmke, P. Denteneer, R. Scalettar +1
The two-dimensional Hubbard model with a bimodal distribution of on-site interactions, P(U_i) = (1-f)δ(U_i-U) + fδ(U_i), is studied using a finite temperature quantum Monte Carlo t…
cond-mat1996★ 28 cited
One particle spectral weight of the three dimensional single band Hubbard model
M. Ulmke, R. T. Scalettar, A. Nazarenko +1
Dynamic properties of the three-dimensional single-band Hubbard model are studied using Quantum Monte Carlo combined with the maximum entropy technique. At half-filling, there is a…