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Tomographic approach to the violation of Bell’s inequalities for quantum states of two qutrits

  • Autori: Vladimir I., M.; Margarita A., M.; Messina, A.; Leggio, B.
  • Anno di pubblicazione: 2009
  • Tipologia: Articolo in rivista (Articolo in rivista)
  • Parole Chiave: quantum states, tomographic methods, quantum correlations
  • OA Link:


The tomographic method is employed to investigate the presence of quantum correlations in two classes of parameter-dependent states of two qutrits. The violation of some Bell’s inequalities in a wide domain of the parameter space is shown. A comparison between the tomographic approach and a recent method elaborated by Wu, Poulsen, and Mølmer shows the better adequacy of the former method with respect to the latter one.