Quantum Gaussian Channels with Weak Measurements

Boaz Tamir; Eliahu Cohen

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arXiv · 1506.05547

Quantum Gaussian Channels with Weak Measurements

Boaz Tamir·Eliahu Cohen

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Abstract

In this paper we perform a novel analysis of quantum Gaussian channels in the context of weak measurements. Suppose Alice sends classical information to Bob using a quantum channel. Suppose Bob is allowed to use only weak measurements, what would be the channel capacity? We formulate weak measurement theory in these terms and discuss the above question.

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Boaz Tamir, Eliahu Cohen. 2015-06-18. Quantum Gaussian Channels with Weak Measurements. https://arxiv.org/abs/1506.05547

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