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Teleportation of two-mode squeezed states
Teleportation of two-mode squeezed states
- Publication Year :
- 2007
-
Abstract
- We consider two-mode squeezed states which are parametrized by the squeezing parameter and the phase. We present a scheme for teleporting such entangled states of continuous variables from Alice to Bob. Our protocol is operationalized through the creation of a four-mode entangled state shared by Alice and Bob using linear amplifiers and beam splitters. Teleportation of the entangled state proceeds with local operations and the classical communication of four bits. We compute the fidelity of teleportation and find that it exhibits a trade-off with the magnitude of entanglement of the resultant teleported state.<br />Revtex, 5 pages, 3 eps figures, accepted for publication in Phys. Rev. A
- Subjects :
- Physics
Quantum Physics
FOS: Physical sciences
Quantum entanglement
Quantum energy teleportation
Teleportation
Atomic and Molecular Physics, and Optics
Quantum nonlocality
Alice and Bob
Quantum mechanics
W state
Quantum Physics (quant-ph)
Quantum teleportation
No-communication theorem
Computer Science::Cryptography and Security
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....6a96083c6c0d7d82e723581fa3236b72