English

Multi-splitter interaction for entanglement distribution

Quantum Physics 2007-05-23 v3 Other Condensed Matter

Abstract

In protocols of distributed quantum information processing, a network of bilateral entanglement is a key resource for efficient communication and computation. We propose a model, efficient both in finite and infinite Hilbert spaces, that performs entanglement distribution among the elements of a network without local control. In the establishment of entangled channels, our setup requires only the proper preparation of a single elected element. We suggest a setup of electromechanical systems to implement our proposal.

Keywords

Cite

@article{arxiv.quant-ph/0407161,
  title  = {Multi-splitter interaction for entanglement distribution},
  author = {H. McAneney and M. Paternostro and M. S. Kim},
  journal= {arXiv preprint arXiv:quant-ph/0407161},
  year   = {2007}
}

Comments

4 pages, 2 figures, RevTeX4; discussion on quantum state transfer added