Quantum channels

Quantifying the magic of quantum channels
To achieve universal quantum computation via general fault-tolerant schemes, stabilizer operations must be supplemented with other …
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Resource theory of entanglement for bipartite quantum channels
The traditional perspective in quantum resource theories concerns how to use free operations to convert one resourceful quantum state …
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Using and reusing coherence to realize quantum processes
Coherent superposition is a key feature of quantum mechanics that underlies the advantage of quantum technologies over their classical …
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Gaussian quantum resource theories
We develop a general framework to assess capabilities and limitations of the Gaussian toolbox in continuous variable quantum …
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Approximate broadcasting of quantum correlations
Broadcasting quantum and classical information is a basic task in quantum information processing, and is also a useful model in the …
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On the quantum no-signalling assisted zero-error classical simulation cost of non-commutative bipartite graphs
© 2016 IEEE.Using one channel to simulate another exactly with the aid of quantum no-signalling correlations has been studied recently. …
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Activated zero-error classical communication over quantum channels assisted with quantum no-signalling correlations
We study the activated quantum no-signalling-assisted zero-error classical capacity by first allowing the assistance from some …
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