arXiv · 1510.00219
Detecting lower bounds to quantum channel capacities
Abstract
We propose a method to detect lower bounds to quantum capacities of a noisy quantum communication channel by means of few measurements. The method is easily implementable and does not require any knowledge about the channel. We test its efficiency by studying its performance for most well known single qubit noisy channels and for the generalised Pauli channel in arbitrary finite dimension.
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Chiara Macchiavello, Massimiliano F. Sacchi. 2016-04-11. Detecting lower bounds to quantum channel capacities. https://doi.org/10.1103/physrevlett.116.140501
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