Physics – Quantum Physics
Scientific paper
2009-07-10
Physical Review A 81, 022327 (2010)
Physics
Quantum Physics
Latex, 11 pages, minor changes
Scientific paper
It is shown that while entanglement remains a significant factor in discriminating a set of mutually orthogonal entangled states perfectly by local operations and classical communication (LOCC), entanglement content is not. In particular, for a class of entangled multi-qubit states, the maximum number of perfectly LOCC distinguishable orthogonal states is shown to be independent of the average entanglement of the states, and the spatial configuration with respect to which LOCC operations may be carried out. It is also pointed out that the make-up of an ensemble, that is, whether it consists only of entangled states or is a mix of both entangled and product states, determines the maximum number of perfectly distinguishable states.
No associations
LandOfFree
On entanglement and perfect LOCC discrimination of a class of multiqubit states 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 On entanglement and perfect LOCC discrimination of a class of multiqubit states, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On entanglement and perfect LOCC discrimination of a class of multiqubit states will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-164375