Criterion for faithful teleportation with an arbitrary multiparticle channel
arXiv:0901.2784 · doi:10.1103/PhysRevA.80.022327
Abstract
We consider quantum teleportation when the given entanglement channel is an arbitrary multiparticle state. A general criterion is presented, which allows one to judge if the channel can be used to teleport faithfully an arbitrary quantum state of a given dimension. The general protocol proposed here is much easier to implement experimentally than the others found in the literature.
5 pages, no figure