Work

Continuous-variable quantum teleportation of entanglement

Year: 2002

Type: article

Abstract: Entangled coherent states can be used to determine the entanglement fidelity for a device that is designed to teleport coherent states. This entanglement fidelity is universal in that the calculation is independent of the use of entangled coherent states and applies generally to the teleportation of entanglement using coherent states. The average fidelity is shown to be a poor indicator of the capability of teleporting entanglement; i.e., very high average fidelity for the quantum teleportation apparatus can still result in low entanglement fidelity for one-mode of the two-mode entangled coherent states.

Source: Physical Review A

DOI: 10.1103/physreva.66.042326

Authors: Tyler J. Johnson, Stephen D. Bartlett, Barry C. Sanders

Institutions: California Institute of Technology, Macquarie University

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

Funders: California Institute of Technology, Macquarie University, Australian Research Council

OpenAlex ID: W1984204307

FWCI: 1.675

Cites: 20

Cited by: 40

Related to: 10