An all-optical scheme for simulating non-Markovian evolution of a quantum system is proposed. It uses only linear optics elements and by controlling the system parameters allows one to control the presence or absence of information backflow from the environment. A sufficient and necessary condition for the non-Markovianity of our channel based on Gaussian inputs is proved. Various criteria for detecting non-Markovianity are also investigated by checking the dynamical evolution of the channel.
Titolo: | All-optical non-Markovian stroboscopic quantum simulator | |
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Data di pubblicazione: | 2015 | |
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Handle: | http://hdl.handle.net/11311/999432 | |
Appare nelle tipologie: | 01.1 Articolo in Rivista |
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File | Descrizione | Tipologia | Licenza | |
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PhysRevA.91.012122.pdf | Articolo | Publisher’s version | Accesso apertoVisualizza/Apri |
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