Entanglement swapping via quantum state discrimination
Journal Article
·
· Physical Review. A
- Center for Quantum Optics and Information, Departamento de Fisica, Universidad de Concepcion, Casilla 160-C, Concepcion (Chile)
- Departamento de Fisica, Universidad de Santiago de Chile, Casilla 307, Correo 2, Santiago (Chile)
We study entanglement swapping through nonmaximally entangled states. The combination of the standard protocol with an optimal scheme for quantum state discrimination leads to a reliable protocol for the conclusive probabilistic generation of maximally entangled states. A possible setup based on cold trapped ions is proposed.
- OSTI ID:
- 20650185
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 1 Vol. 71; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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