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arXiv · 1508.07221

Post-selection induced deterministic and probabilistic entanglement with strong and weak interactions

Antonio Di Lorenzo
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Abstract

A scheme is proposed to entangle two systems that have not interacted by using an ancillary particle in a Mach-Zehnder interferometer, by making a suitable post--selection of the particle followed by a conditional feedback on one of the subsystems to be entangled. For a strong interaction, the process works deterministically. For a weaker interaction only the probability of success is reduced, but the output continues to be a maximally entangled state.

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Antonio Di Lorenzo. 2015-08-28. Post-selection induced deterministic and probabilistic entanglement with strong and weak interactions. https://doi.org/10.1016/j.aop.2017.09.008

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