503 citations · 845 across the 11 of their papers we have counts for
15 papers
Dicke model and environment-induced entanglement in ion-cavity QED
K. Harkonen, F. Plastina, S. Maniscalco
We investigate realistic experimental conditions under which the collective Dicke model can be implemented in ion-cavity QED context. We show how ideal subradiance and superradianc…
Off-resonant entanglement generation in a lossy cavity
F. Francica, S. Maniscalco, J. Piilo +2
We provide an exact and complete characterization of the entanglement dynamics of two qubits coupled to a common structured reservoir at zero temperature. We derive the conditions…
Quantum instability and edge entanglement in a quasi-long-range order
Wonmin Son, Luigi Amico, Francesco Plastina +1
We investigate the build-up of quasi-long-range order in the XX chain with transverse magnetic field at finite size. As the field is varied, the ground state of the system displays…
Bang-Bang control of a qubit coupled to a quantum critical spin bath
Davide Rossini, Paolo Facchi, Rosario Fazio +5
We analytically and numerically study the effects of pulsed control on the decoherence of a qubit coupled to a quantum spin bath. When the environment is critical, decoherence is f…
Staggered magnetization and entanglement enhancement by magnetic impurities in spin chain
Tony Apollaro, Alessandro Cuccoli, Andrea Fubini +2
We study the effects of a magnetic impurity on the behavior of a spin chain. At T=0, both with and without an applied uniform magnetic field, an oscillating magnetization a…
Local control of entanglement in a spin chain
F. Plastina, T. J. G. Apollaro
In a ferromagnetic spin chain, the control of the local effective magnetic field allows to manipulate the static and dynamical properties of entanglement. In particular, the propag…