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arXiv · 0802.2042

Weak Measurements with Entangled Probes

David Menzies·Natalia Korolkova
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Abstract

Encoding the imaginary part of a weak value onto an initially entangled probe can modify its entanglement content - provided the probe observable can distinguish between states of different entropies. Apart from fundamental interest, this result illustrates the utility of the imaginary weak value as a calculational tool in certain entanglement concentration protocols.

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David Menzies, Natalia Korolkova. 2008-02-14. Weak Measurements with Entangled Probes. https://doi.org/10.1103/physreva.77.062105

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