Multipartite entangled magnon states as quantum communication channels

Details Multipartite entangled magnon states as quantum communication channels Multipartite entangled magnon states as quantum communication channels

2009-05-08

arxiv.org/abs/0905.1233v2

Physics

Quantum Physics

6 pages

Scientific paper

We explicate conditions under which, the two magnon state becomes highly entangled and is useful for several quantum communication protocols. This state, which is experimentally realizable in quantum dots using Heisenberg exchange interaction, is found to be suitable for carrying out deterministic teleportation of an arbitrary two qubit composite system. Further, conditions for which the channel capacity reaches "Holevo bound", allowing maximal amount of classical information to be encoded, are derived. Later, an explicit protocol for the splitting and sharing of a two qubit entangled state among two parties, using this state as an entangled resource, is demonstrated.

Affiliated with

Also associated with

No associations

Rating

Multipartite entangled magnon states as quantum communication channels 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 Multipartite entangled magnon states as quantum communication channels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multipartite entangled magnon states as quantum communication channels will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-703488