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Entanglement protection via periodic environment resetting in continuous-time quantum-dynamical processes
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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en
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Physical Review A, Volume 98, issue 4, pp. 1-10
Abstract
The temporal evolution of entanglement between a noisy system and an ancillary system is analyzed in the context of continuous-time open quantum system dynamics. Focusing on a couple of analytically solvable models for qubit systems, we study how Markovian and non-Markovian characteristics influence the problem, discussing in particular their associated entanglement-breaking regimes. These performances are compared with those one could achieve when the environment of the system is forced to return to its input configuration via periodic instantaneous resetting procedures.
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Bullock, T, Cosco, F, Haddara, M, Raja, S H, Kerppo, O, Leppäjärvi, L, Siltanen, O, Talarico, N W, De Pasquale, A, Giovannetti, V & Maniscalco, S 2018, 'Entanglement protection via periodic environment resetting in continuous-time quantum-dynamical processes', Physical Review A, vol. 98, no. 4, 042301, pp. 1-10. https://doi.org/10.1103/PhysRevA.98.042301