3 papers
quant-ph2018
Entanglement gain in measurements with unknown results
Margherita Zuppardo, Ray Ganardi, Marek Miller +2
We characterise non-selective global projective measurements capable of increasing quantum entanglement between two particles. We show that non-selective global projective measurem…
quant-ph2017
Genuine -partite entanglement without -partite correlation functions
Minh Cong Tran, Margherita Zuppardo, Anna de Rosier +4
A genuinely -partite entangled state may display vanishing -partite correlations measured for arbitrary local observables. In such states the genuine entanglement is noticeab…
quant-ph2016
Revealing non-classicality of inaccessible objects
Tanjung Krisnanda, Margherita Zuppardo, Mauro Paternostro +1
Some physical objects are hardly accessible to direct experimentation. It is then desirable to infer their properties based solely on the interactions they have with systems over w…