Frontiers of quantum physics

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Composite Geometric Phase for Multipartite Entangled States

(2007)

Authors:

Mark Williamson, Vlatko Vedral
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Spatial Entanglement From Off-Diagonal Long Range Order in a BEC

(2007)

Authors:

Libby Heaney, Janet Anders, Dagomir Kaszlikowski, Vlatko Vedral
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How much of one-way computation is just thermodynamics?

(2007)

Authors:

Janet Anders, Damian Markham, Vlatko Vedral, Michal Hajdušek
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Optomechanical entanglement between a movable mirror and a cavity field.

Phys Rev Lett 98:3 (2007) 030405

Authors:

D Vitali, S Gigan, A Ferreira, HR Böhm, P Tombesi, A Guerreiro, V Vedral, A Zeilinger, M Aspelmeyer

Abstract:

We show how stationary entanglement between an optical cavity field mode and a macroscopic vibrating mirror can be generated by means of radiation pressure. We also show how the generated optomechanical entanglement can be quantified, and we suggest an experimental readout scheme to fully characterize the entangled state. Surprisingly, such optomechanical entanglement is shown to persist for environment temperatures above 20 K using state-of-the-art experimental parameters.
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Quantumness without quantumness: entanglement as classical correlations in higher dimensions

(2007)
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