Hidden entanglement in the presence of random telegraph dephasing noise (Articolo in rivista)

Type
Label
  • Hidden entanglement in the presence of random telegraph dephasing noise (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/0031-8949/2013/T153/014014 (literal)
Alternative label
  • D'Arrigo, Antonio; Lo Franco, Rosario; Benenti, Giuliano; Paladino, Elisabetta; Falci, Giuseppe (2013)
    Hidden entanglement in the presence of random telegraph dephasing noise
    in Physica scripta (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • D'Arrigo, Antonio; Lo Franco, Rosario; Benenti, Giuliano; Paladino, Elisabetta; Falci, Giuseppe (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • T153 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • University of Catania; Consiglio Nazionale delle Ricerche (CNR); University of Palermo - Italy; University of Palermo - Italy; CSFNSM; University of Insubria; University of Insubria; Istituto Nazionale di Fisica Nucleare (literal)
Titolo
  • Hidden entanglement in the presence of random telegraph dephasing noise (literal)
Abstract
  • Entanglement dynamics of two noninteracting qubits, locally affected by random telegraph noise at pure dephasing, exhibits revivals. These revivals are not due to the action of any nonlocal operation; thus their occurrence may appear paradoxical since entanglement is by definition a nonlocal resource. We show that a simple explanation of this phenomenon may be provided by using the (recently introduced) concept of hidden entanglement, which signals the presence of entanglement that may be recovered with the only help of local operations. (literal)
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