Geometric-phase backaction in a mesoscopic qubit-oscillator system (Articolo in rivista)

Type
Label
  • Geometric-phase backaction in a mesoscopic qubit-oscillator system (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevA.85.022129 (literal)
Alternative label
  • Vacanti, G.; Fazio, R.; Kim, M. S.; Palma, G. M.; Paternostro, M.; Vedral, V. (2012)
    Geometric-phase backaction in a mesoscopic qubit-oscillator system
    in Physical review. A
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Vacanti, G.; Fazio, R.; Kim, M. S.; Palma, G. M.; Paternostro, M.; Vedral, V. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 85 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • National University of Singapore; Scuola Normale Superiore di Pisa; Consiglio Nazionale delle Ricerche (CNR); Imperial College London; University of Palermo - Italy; Consiglio Nazionale delle Ricerche (CNR); Queens University Belfast; University of Oxford; National University of Singapore (literal)
Titolo
  • Geometric-phase backaction in a mesoscopic qubit-oscillator system (literal)
Abstract
  • We illustrate a reverse Von Neumann measurement scheme in which a geometric phase induced on a quantum harmonic oscillator is measured using a microscopic qubit as a probe. We show how such a phase, generated by a cyclic evolution in the phase space of the harmonic oscillator, can be kicked back on the qubit, which plays the role of a quantum interferometer. We also extend our study to finite-temperature dissipative Markovian dynamics and discuss potential implementations in micro-and nanomechanical devices coupled to an effective two-level system. (literal)
Prodotto di
Autore CNR

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
data.CNR.it