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Continuous-variable Werner state: separability, nonlocality, squeezing and teleportation

Ladislav Mista Jr.·Radim Filip·Jaromir Fiurasek
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Abstract

We investigate the separability, nonlocality and squeezing of continuous-variable analogue of the Werner state: a mixture of pure two-mode squeezed vacuum state with local thermal radiations. Utilizing this Werner state, coherent-state teleportation in Braunstein-Kimble setup is discussed.

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Ladislav Mista Jr., Radim Filip, Jaromir Fiurasek. 2001-12-10. Continuous-variable Werner state: separability, nonlocality, squeezing and teleportation. https://doi.org/10.1103/physreva.65.062315

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