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Non-Markovianity and reservoir memory of quantum channels: a quantum information theory perspective
Quantum technologies rely on the ability to coherently transfer information encoded in quantum states along quantum channels. Decoherence induced by the environment sets limits on the efficiency of any quantum-enhanced protocol. Generally, the longer a quantum channel is the worse its capacity is. W...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group
2014
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4104480/ https://www.ncbi.nlm.nih.gov/pubmed/25043763 http://dx.doi.org/10.1038/srep05720 |