374 citations · 1.2k across the 55 of their papers we have counts for
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Non-Local Order Parameters as a Probe for Phase Transitions in the Extended Fermi-Hubbard Model
L. Barbiero, S. Fazzini, A. Montorsi
The Extended Fermi-Hubbard model is a rather studied Hamiltonian due to both its many applications and a rich phase diagram. Here we prove that all the phase transitions encoded in…
Spreading of correlations in a quenched repulsive and attractive one dimensional lattice system
L. Barbiero, L. Dell'Anna
We study the real time evolution of the correlation functions in a globally quenched interacting one dimensional lattice system by means of time adaptive density matrix renormaliza…
Hidden Magnetism in Periodically Modulated One Dimensional Dipolar Fermions
S. Fazzini, A. Montorsi, M. Roncaglia +1
The experimental realization of time dependent ultracold lattice systems has paved the way towards the implementation of new Hubbard-like Hamiltonians. We show that in a one dimens…
Violation of Cluster Decomposition and Absence of Light-Cones in Local Integer and Half-Integer Spin Chains
L. Dell'Anna, O. Salberger, L. Barbiero +2
We compute the ground state correlation functions of an exactly solvable chain of integer spins, recently introduced in [R. Movassagh and P. W. Shor, arXiv:1408.1657], whose ground…