http://www.cnr.it/ontology/cnr/individuo/prodotto/ID641
Mesoscopic continuous and discrete channels for quantum information transfer (Articolo in rivista)
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- Label
- Mesoscopic continuous and discrete channels for quantum information transfer (Articolo in rivista) (literal)
- Anno
- 2006-01-01T00:00:00+01:00 (literal)
- Alternative label
de Pasquale, F; Giorgi, GL; Paganelli, S (2006)
Mesoscopic continuous and discrete channels for quantum information transfer
in Open systems & information dynamics
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- de Pasquale, F; Giorgi, GL; Paganelli, S (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy; INFM, Ctr Stat Mech & Complex, I-00185 Rome, Italy (literal)
- Titolo
- Mesoscopic continuous and discrete channels for quantum information transfer (literal)
- Abstract
- We study the possibility of realizing perfect quantum state transfer in mesoscopic devices. We discuss the case of the Fano-Anderson model extended to two impurities in a single excitation regime. For a channel with an infinite number of degrees of freedom, we obtain coherent behaviour in the case of strong coupling or in weak coupling off-resonance. For a finite number of degrees of freedom, coherent behaviour is associated to weak coupling and resonance conditions. (literal)
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