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arXiv · 1505.05455

Quantum state space-dimension as a quantum resource

Angelo Plastino·Guido Bellomo·Angel R. Plastino
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Abstract

We argue that the dimensionality of the space of quantum systems' states should be considered as a legitimate resource for quantum information tasks. The assertion is supported by the fact that quantum states with discord-like capacities can be obtained from classically correlated states in spaces of dimension large enough. We illustrate things with some simple examples that justify our claim.

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Angelo Plastino, Guido Bellomo, Angel R. Plastino. 2015-05-26. Quantum state space-dimension as a quantum resource. https://doi.org/10.1142/s0219749915500392

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