207 citations · 2.5k across the 69 of their papers we have counts for
Showing 2000Show all
2 papers · 1 filter
cond-mat.str-el2000★ 37 cited
Numerical Studies of the two-leg Hubbard ladder
Zheng Weihong, J. Oitmaa, C. J. Hamer +1
The Hubbard model on a two-leg ladder structure has been studied by a combination of series expansions at T=0 and the density-matrix renormalization group. We report results for th…
cond-mat.str-el2000★ 3 cited
Local Spin Correlations in Heisenberg Antiferromagnets
Zheng Weihong, J. Oitmaa
We use linked cluster series expansion methods to estimate the values of various short distance correlation functions in Heisenberg antiferromagnets at T=0, for dimension $…