520 citations · 2.4k across the 26 of their papers we have counts for
6 papers · 2 filters
A simple trapped-ion architecture for high-fidelity Toffoli gates
Massimo Borrelli, Laura Mazzola, Mauro Paternostro +1
We discuss a simple architecture for a quantum Toffoli gate implemented using three trapped ions. The gate, which in principle can be implemented with a single laser-induced operat…
Frozen discord in non-Markovian dephasing channels
L. Mazzola, J. Piilo, S. Maniscalco
We investigate the dynamics of quantum and classical correlations in a system of two qubits under local colored-noise dephasing channels. The time evolution of a single qubit inter…
Connection among entanglement, mixedness and nonlocality in a dynamical context
Laura Mazzola, Bruno Bellomo, Rosario Lo Franco +1
We investigate the dynamical relations among entanglement, mixedness and nonlocality, quantifed by concurrence C, purity P and maximum of Bell function B, respectively, in a system…
Phenomenological memory-kernel master equations and time-dependent Markovian processes
L. Mazzola, E. -M. Laine, H. -P. Breuer +2
Do phenomenological master equations with memory kernel always describe a non-Markovian quantum dynamics characterized by reverse flow of information? Is the integration over the p…
Sudden violation of the CHSH inequality in a two qubits system
Laura Mazzola
I study the dynamics of the violation of the CHSH inequality for two qubits interacting with a common zero-temperature non-Markovian environment. I demonstrate sudden violation of…
Sudden transition between classical and quantum decoherence
L. Mazzola, J. Piilo, S. Maniscalco
We study the dynamics of quantum and classical correlations in the presence of nondissipative decoherence. We discover a class of initial states for which the quantum correlations,…