64 citations · 263 across the 11 of their papers we have counts for
6 papers · 1 filter
Entanglement behavior and localization properties in monitored fermion systems
Giulia Piccitto, Giuliano Chiriacò, Davide Rossini +1
We study the asymptotic bipartite entanglement in various integrable and nonintegrable models of monitored fermions. We find that, for the integrable cases, the entanglement versus…
The impact of different unravelings in a monitored system of free fermions
Giulia Piccitto, Davide Rossini, Angelo Russomanno
We consider a free-fermion chain undergoing dephasing, described by two different random-measurement protocols (unravelings): a quantum-state-diffusion and a quantum-jump one. Both…
Entanglement transitions and quantum bifurcations under continuous long-range monitoring
Angelo Russomanno, Giulia Piccitto, Davide Rossini
We study the asymptotic bipartite entanglement entropy of the quantum trajectories of a free-fermionic system, when subject to a continuous nonlocal monitoring. The measurements ar…
The Ising critical quantum Otto engine
Giulia Piccitto, Michele Campisi, Davide Rossini
We study a four-stroke Otto engine whose working fluid is a quantum Ising chain. The thermodynamic cycle consists in sweeps of the transverse magnetic field occurring in thermal is…
Entanglement transitions in the quantum Ising chain: A comparison between different unravelings of the same Lindbladian
Giulia Piccitto, Angelo Russomanno, Davide Rossini
We study the dynamics of entanglement in the quantum Ising chain with dephasing dissipation in a Lindblad master equation form. We consider two unravelings which preserve the Gauss…
Symmetries and conserved quantities of boundary time crystals in generalized spin models
Giulia Piccitto, Matteo Wauters, Franco Nori +1
We investigate how symmetries and conserved quantities relate to the occurrence of the boundary time crystal (BTC) phase in a generalized spin model with Lindblad dissipation. BTCs…