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Systematics of entanglement distribution by separable states

Karimipour, V ; Sharif University of Technology | 2015

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  1. Type of Document: Article
  2. DOI: 10.1103/PhysRevA.92.032325
  3. Publisher: American Physical Society , 2015
  4. Abstract:
  5. We show that three distant parties, A, B, and C, having no prior entanglement can establish a shared GHZ state by mediating two particles which remain separable from each other and from all the other parties throughout the process. The success probability is 1/7. We prove this in a general framework for systematic distribution of entangled states between two and more parties with separable states in d dimensions. The proposed method may facilitate the construction of multinode quantum networks and many other processes which use multipartite entangled states
  6. Keywords:
  7. Quantum theory ; D dimensions ; Entangled state ; Entanglement distribution ; GHZ state ; Quantum network ; Separable state ; Two particles ; Quantum entanglement
  8. Source: Physical Review A - Atomic, Molecular, and Optical Physics ; Volume 92, Issue 3 , 2015 ; 10502947 (ISSN)
  9. URL: http://journals.aps.org/pra/abstract/10.1103/PhysRevA.92.032325