8 citations · 9 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2008★ 1 cited
Random dispersion approximation for the Hubbard model
S. Ejima, F. Gebhard, R. M. Noack
We use the Random Dispersion Approximation (RDA) to study the Mott-Hubbard transition in the Hubbard model at half band filling. The RDA becomes exact for the Hubbard model in infi…
cond-mat.str-el2006★ 8 cited
Thermodynamics of the one-dimensional half-filled Hubbard model in the spin-disordered regime
S. Ejima, F. H. L. Essler, F. Gebhard
We analyze the Thermodynamic Bethe Ansatz equations of the one-dimensional half-filled Hubbard model in the "spin-disordered regime", which is characterized by the temperature bein…