41 citations · 86 across the 7 of their papers we have counts for
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cond-mat.str-el1997★ 11 cited
Parallelization of the exact diagonalization of the t-t'-Hubbard model
W. Fettes, I. Morgenstern, T. Husslein
We present a new parallel algorithm for the exact diagonalization of the -Hubbard model with the Lanczos-method. By invoking a new scheme of labeling the states we were able…
cond-mat1997★ 31 cited
Comparison of Calculations for the Hubbard model obtained with Quantum-Monte-Carlo, exact and stochastic Diagonalization
Thomas Husslein, Werner Fettes, Ingo Morgenstern
In this paper we compare numerical results for the ground state of the Hubbard model obtained by Quantum-Monte-Carlo simulations with results from exact and stochastic diagonalizat…