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Entangled qubits in a non-Gaussian quantum state

Date

Authors

Kiesel, T

Vogel, W

Hage, Boris

Schnabel, Roman

Publisher

American Physical Society

Abstract

We experimentally generate and tomographically characterize a mixed, genuinely non-Gaussian bipartite continuous-variable entangled state. By testing entanglement in 2×2-dimensional two-qubit subspaces, entangled qubits are localized within the density m

Keywords

Keywords: Continuous variables; Density matrix; Distillability; Distillation protocol; Entangled qubits; Entangled state; Non-Gaussian; Photon number state; Quantum state; Two-qubit; Distillation; Gaussian noise (electronic); Quantum optics; Quantum entanglement

URI

http://hdl.handle.net/1885/56096

Collections

ANU Research Publications

Source

Physical Review A: Atomic, Molecular and Optical Physics

Type

Journal article

DOI

10.1103/PhysRevA.83.062319

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