4 citations · 6 across the 2 of their papers we have counts for
2 papers
cond-mat1995★ 2 cited
Low-energy states for correlated-electron models in the strong-coupling limit
Andreas Giesekus, Uwe Brandt
We study a class of exactly solvable models for strongly correlated electrons, defined on a set of N cells, and with infinite on-site repulsion on part of the sites of each cell. F…
cond-mat1995★ 4 cited
Dynamical correlations in a Hubbard chain with resonating-valence-bond ground state
Andreas Giesekus
Dynamical correlation functions for temperature T=0 are calculated for a Hubbard chain with infinite on-site repulsion. This chain contains three sites per unit cell and has a know…