Interaction quantum quenches in the one-dimensional Fermi-Hubbard model with spin imbalance
Interaction quantum quenches in the one-dimensional Fermi-Hubbard model with spin imbalance
Using the time-dependent density matrix renormalization-group method and exact diagonalization, we study the nonequilibrium dynamics of the one-dimensional Fermi-Hubbard model following a quantum quench or a ramp of the on-site interaction strength. We are particularly interested in the nonequilibrium evolution of Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) correlations, which, at finite spin polarizations and …