Generation of Highly Resilient to Decoherence Macroscopic Quantum Superpositions via Phase-covariant Quantum Cloning (Articolo in rivista)

Type
Label
  • Generation of Highly Resilient to Decoherence Macroscopic Quantum Superpositions via Phase-covariant Quantum Cloning (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s10701-010-9445-z (literal)
Alternative label
  • De Martini Francesco [ 1,2 ] ; Sciarrino Fabio [ 1,3 ] ; Spagnolo Nicolo [ 1,4 ] ; Vitelli Chiara [ 1,4 ] (2011)
    Generation of Highly Resilient to Decoherence Macroscopic Quantum Superpositions via Phase-covariant Quantum Cloning
    in Foundations of physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • De Martini Francesco [ 1,2 ] ; Sciarrino Fabio [ 1,3 ] ; Spagnolo Nicolo [ 1,4 ] ; Vitelli Chiara [ 1,4 ] (literal)
Pagina inizio
  • 492 (literal)
Pagina fine
  • 508 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 41 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy [ 2 ] Accademia Nazl Lincei, I-00165 Rome, Italy [ 3 ] Ist Nazl Ott Applicata, I-50125 Florence, Italy [ 4 ] Consorzio Nazl Interuniv Sci Fis Mat, I-00185 Rome, Italy (literal)
Titolo
  • Generation of Highly Resilient to Decoherence Macroscopic Quantum Superpositions via Phase-covariant Quantum Cloning (literal)
Abstract
  • In this paper we analyze the resilience to decoherence of the Macroscopic Quantum Superpositions (MQS) generated by optimal phase-covariant quantum cloning according to two coherence criteria, both based on the concept of Bures distance in Hilbert spaces. We show that all MQS generated by this system are characterized by a high resilience to decoherence processes. This analysis is supported by the results of recent MQS experiments of N=3.5x10(4) particles. (literal)
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