114 citations · 124 across the 5 of their papers we have counts for
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cond-mat.supr-con1998★ 1 cited
Overscreening in Hubbard electron systems
H. -B. Schüttler, C. Gröber, H. G. Evertz +1
We show that doping-induced charge fluctuations in strongly correlated Hubbard electron systems near the 1/2-filled, insulating limit cause overscreening of the electron-electron C…
cond-mat.str-el1998★ 2 cited
Magnetic Properties of YBa_2Cu_3O_{7-δ} in a self-consistent approach: Comparison with Quantum-Monte-Carlo Simulations and Experiments
G. Hildebrand, E. Arrigoni, C. Gröber +1
We analyze single-particle electronic and two-particle magnetic properties of the Hubbard model in the underdoped and optimally-doped regime of \YBCO by means of a modified version…