Experimental entanglement activation from discord in a programmable quantum measurement

In quantum mechanics, observing is not a passive act. Consider a system of two quantum particles A and B: if a measurement apparatus M is used to make an observation on B, the overall state of the system AB will typically be altered. When this happens, no matter which local measurement is performed,...

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Bibliographic Details
Main Authors: Adesso, Gerardo, D’Ambrosio, Vincenzo, Nagali, Eleonora, Piani, Marco, Sciarrino, Fabio
Format: Article
Published: American Physical Society 2014
Online Access:https://eprints.nottingham.ac.uk/47219/