5 papers
Open system dynamics with non-Markovian quantum jumps
J. Piilo, K. Harkonen, S. Maniscalco +1
We discuss in detail how non-Markovian open system dynamics can be described in terms of quantum jumps [J. Piilo et al., Phys. Rev. Lett. 100, 180402 (2008)]. Our results demonstra…
Sudden death and sudden birth of entanglement in common structured reservoirs
L. Mazzola, S. Maniscalco, J. Piilo +2
We study the exact entanglement dynamics of two qubits in a common structured reservoir. We demonstrate that, for certain classes of entangled states, entanglement sudden death occ…
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 Brownian motion for periodic coupling to an Ohmic bath
J. Piilo, S. Maniscalco, K. -A. Suominen
We show theoretically how the periodic coupling between an engineered reservoir and a quantum Brownian particle leads to the formation of a dynamical steady state which is characte…
Microscopic derivation of the Jaynes-Cummings model with cavity losses
M. Scala, B. Militello, A. Messina +2
In this paper we provide a microscopic derivation of the master equation for the Jaynes-Cummings model with cavity losses. We single out both the differences with the phenomenologi…