99 citations · 200 across the 22 of their papers we have counts for
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cond-mat.str-el2003★ 1 cited
The Hubbard model: bosonic excitations and zero-frequency constants
Adolfo Avella, Ferdinando Mancini
A fully self-consistent calculation of the bosonic dynamics of the Hubbard model is developed within the Composite Operator Method. From one side we consider a basic set of fermion…
cond-mat.str-el2003★ 6 cited
The charge and spin sectors of the t-t' Hubbard model
Adolfo Avella, Ferdinando Mancini
The charge and spin sectors, which are intimately coupled to the fermionic one, of the t-t' Hubbard model have been computed self-consistently within the two-pole approximation. Th…