Concurrence for infinite-dimensional quantum systems

Physics – Quantum Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

14 pages

Scientific paper

Concurrence is an important entanglement measure for states in finite-dimensional quantum systems that was explored intensively in the last decade. In this paper, we extend the concept of concurrence to infinite-dimensional bipartite systems and show that it is continuous and does not increase under local operation and classical communication (LOCC). Moreover, based on the partial Hermitian conjugate (PHC) criterion proposed in [Chin. Phys. Lett. \textbf{26}, 060305(2009); Chin. Sci. Bull. \textbf{56}(9), 840--846(2011)], we introduce a concept of the PHC measure and show that it coincides with the concurrence, which provides another perspective on the concurrence.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Concurrence for infinite-dimensional quantum systems 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 Concurrence for infinite-dimensional quantum systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Concurrence for infinite-dimensional quantum systems will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-617251

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.