Weak Measurements with Entangled Probes
Quantum Physics
2009-11-13 v1
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.
Keywords
Cite
@article{arxiv.0802.2042,
title = {Weak Measurements with Entangled Probes},
author = {David Menzies and Natalia Korolkova},
journal= {arXiv preprint arXiv:0802.2042},
year = {2009}
}
Comments
4 pages, single diagram