DC pole | Wartość | Język |
dc.contributor.author | Dajka, Jerzy | - |
dc.contributor.author | Łuczka, Jerzy | - |
dc.date.accessioned | 2019-05-09T11:56:11Z | - |
dc.date.available | 2019-05-09T11:56:11Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Quantum Information Processing, 2016, iss. 6, s. 2661–2673 | pl_PL |
dc.identifier.issn | 15700755 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9075 | - |
dc.description.abstract | A network of quantum gates designed to implement universal quantum
cloning machine is studied.We analyze how thermal environment coupled to auxiliary
qubits, ‘blank paper’ and ‘toner’ required at the preparation stage of copying, modifies
an output fidelity of the cloner. Thermal environment is described in terms of the
Markovian Davies theory. We show that such a cloning machine is not universal any
more but its output is independent of at least a part of parameters of the environment.
As a case study, we consider cloning of states in a six-state cryptography’s protocol.
We also briefly discuss cloning of arbitrary input states. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | Cloning | pl_PL |
dc.subject | Decoherence | pl_PL |
dc.subject | Davies approach | pl_PL |
dc.title | Quantum cloning disturbed by thermal Davies environment | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.relation.journal | Quantum Information Processing | pl_PL |
dc.identifier.doi | 10.1007/s11128-016-1278-z | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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