25 citations · 67 across the 6 of their papers we have counts for
6 papers
Necklace Ansatz for strongly repulsive spin mixtures on a ring
Gianni Aupetit-Diallo, Giovanni Pecci, Artem Volosniev +3
We propose an alternative to the Bethe Ansatz method for strongly-interacting fermionic (or bosonic) mixtures on a ring. Starting from the knowledge of the solution for single-comp…
Persistent currents in a strongly interacting multicomponent Bose gas on a ring
Giovanni Pecci, Gianni Aupetit-Diallo, Mathias Albert +2
We consider a two-component Bose-Bose mixture at strong repulsive interactions in a tightly confining, one-dimensional ring trap and subjected to an artificial gauge field. By empl…
Exact solution for -symmetry breaking bosonic mixtures at strong interactions
Gianni Aupetit-Diallo, Giovanni Pecci, Charlotte Pignol +4
We study the equilibrium properties of a one-dimensional mixture of two Tonks-Girardeau gases on a ring geometry in the limit of strongly-repulsive inter-species interactions. We d…
Universal scaling of spin mixing dynamics in a strongly interacting one-dimensional Fermi gas
Giovanni Pecci, Patrizia Vignolo, Anna Minguzzi
We study the spin-mixing dynamics of a one-dimensional strongly repulsive Fermi gas under harmonic confinement. By employing a mapping onto an inhomogeneous isotropic Heisenberg mo…
Single-particle versus many-body phase coherence in an interacting Fermi gas
Giovanni Pecci, Piero Naldesi, Anna Minguzzi +1
In quantum mechanics, each particle is described by a complex valued wave-function characterized by amplitude and phase. When many particles interact each other, cooperative phenom…
Probing the BCS-BEC crossover with persistent currents
Giovanni Pecci, Piero Naldesi, Luigi Amico +1
We study the persistent currents of an attractive Fermi gas confined in a tightly-confining ring trap and subjected to an artificial gauge field all through the BCS-BEC crossover.…