Can I read Nonsequential positive-operator-valued measurements on entangled mixed states do not always violate a Bell inequality on EtoBox?

Nonsequential positive-operator-valued measurements on entangled mixed states do not always violate a Bell inequality by Barrett, Jonathan is a scholarly article available to read on EtoBox.

What is Nonsequential positive-operator-valued measurements on entangled mixed states do not always violate a Bell inequality about?

We present a local-hidden-variable model for positive-operator-valued measurements (an LHVPOV model) on a class of entangled generalized Werner states, thus demonstrating that such measurements do not always violate a Bell-type inequality. We also show that, in general, if the state $\rho'$ can be obtained from $\rho$ with certainty by local quantum operations without classical communication then an LHVPOV model for the state $\rho$ implies the existence of such a model for $\rho'$.

Author

Barrett, Jonathan

Published

2001

Language

EN