65 citations · 382 across the 54 of their papers we have counts for
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Role of the attractive intersite interaction in the extended Hubbard model
F. Mancini, F. P. Mancini, A. Naddeo
We consider the extended Hubbard model in the atomic limit on a Bethe lattice with coordination number z. By using the equations of motion formalism, the model is exactly solved fo…
Exact solution of the extended Hubbard model in the atomic limit on the Bethe Lattice
F. Mancini, F. P. Mancini, A. Naddeo
We study the phase diagram at finite temperature of a system of Fermi particles on the sites of the Bethe lattice with coordination number z and interacting through onsite U and ne…
Fermionic systems with charge correlations on the Bethe lattice
Ferdinando Mancini, Adele Naddeo
A fermionic model, built up of q species of localized Fermi particles, interacting by charge correlations, is isomorphic to a spin-q/2 Ising model. However, the equivalence is only…
Inhomogeneous charge ordering of a spinless fermionic system on the Bethe lattice
Ferdinando Mancini, Francesco Paolo Mancini, Adele Naddeo
We show that a system of spinless Fermi particles, localized on the sites of the Bethe lattice with coordination number z and interacting through a repulsive nearest-neighbor inter…
Topological order in Josephson junction ladders with Mobius boundary conditions
G. Cristofano, V. Marotta, A. Naddeo
We propose a CFT description for a closed one-dimensional fully frustrated ladder of quantum Josephson junctions with Mobius boundary conditions, in particular we show how such a s…
Josephson versus Kondo coupling in a quantum dot connected to two superconductors
Gabriele Campagnano, Domenico Giuliano, Adele Naddeo +1
We apply a Gutzwiller-like variational technique to study Josephson conduction across a quantum dot with an odd number of electrons connected to two superconducting leads. Our meth…