119 citations · 378 across the 11 of their papers we have counts for
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cond-mat1994★ 82 cited
Charge gap in the one--dimensional dimerized Hubbard model at quarter-filling
K. Penc, F. Mila
We propose a quantitative estimate of the charge gap that opens in the one-dimensional dimerized Hubbard model at quarter-filling due to dimerization, which makes the system effect…
cond-mat1994★ 10 cited
Exact result on the Mott transition in a two-dimensional model of strongly correlated electrons
Frederic Mila
We study the properties of a quarter-filled system of electrons on a square lattice interacting through a local repulsion and a nearest-neighbour repulsion in the limit $V=…