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

Details Nonsequential positive-operator-valued measurements on entangled mixed states do not always violate a Bell inequality Nonsequential positive-operator-valued measurements on entangled mixed states do not always violate a Bell inequality

2001-07-07

arxiv.org/abs/quant-ph/0107045v2

Phys. Rev. A, 65, 042302 (2002)

Physics

Quantum Physics

4 pages, no figures. Title changed to accord with Phys. Rev. A version. Journal reference added

Scientific paper

10.1103/PhysRevA.65.042302

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 $\rho'$.

Affiliated with

Also associated with

No associations

Rating

Nonsequential positive-operator-valued measurements on entangled mixed states do not always violate a Bell inequality does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Nonsequential positive-operator-valued measurements on entangled mixed states do not always violate a Bell inequality, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonsequential positive-operator-valued measurements on entangled mixed states do not always violate a Bell inequality will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-362638