• Elemental and tight monogamy relations in nonsignaling theories 

      Augusiak, Remigiusz; Demianowicz, Maciej; Pawłowski, M.; Tura, Jordi; Antonio, Acín Dal Maschio (American Physical Society, 2014-11-17)
      Article
      Accés obert
      Physical principles constrain the way nonlocal correlations can be distributed among distant parties. These constraints are usually expressed by monogamy relations that bound the amount of Bell inequality violation observed ...
    • Inequivalence of entanglement, steering, and Bell nonlocality for general measurements 

      Quintino, Marco Tulio; Vértesi, Tamas; Cavalcanti, Daniel; Augusiak, Remigiusz; Demianowicz, Maciej; Acín dal Maschio, Antonio; Brunner, Nicolas (APS, 2015-09-08)
      Article
      Accés obert
      Einstein-Podolsky-Rosen steering is a form of inseparability in quantum theory commonly acknowledged to be intermediate between entanglement and Bell nonlocality. However, this statement has so far only been proven for a ...
    • Progress towards a unified approach to entanglement distribution 

      Streltsov, Alexander; Augusiak, Remigiusz; Demianowicz, Maciej; Lewenstein, Maciej (APS, 2015-07-30)
      Article
      Accés obert
      Entanglement distribution is key to the success of secure communication schemes based on quantum mechanics, and there is a strong need for an ultimate architecture able to overcome the limitations of recent proposals such ...