Author:
Virzì S.,Rebufello E.,Atzori F.,Avella A.,Piacentini F.,Lussana R.,Cusini I.,Madonini F.,Villa F.,Gramegna M.,Cohen E.,Degiovanni I. P.,Genovese M.
Abstract
We present the first single-pair Bell inequality test, able to obtain a Bell parameter value for every entangled pair detected. After the measurements, each pair still presents a noteworthy amount of entanglement to be exploited for further quantum-protocols.