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arXiv · 1307.2727

Composability of partially entanglement breaking channels via entanglement assisted local operations and classical communication

Ryo Namiki
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Abstract

We consider composability of quantum channels from a limited amount of entanglement via local operations and classical communication (LOCC). We show that any $k$-partially entanglement breaking channel can be composed from an entangled state with Schmidt number of $k$ via one-way LOCC. From the entanglement assisted construction we can reach an alternative definition of partially entanglement breaking channels.

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Ryo Namiki. 2013-07-10. Composability of partially entanglement breaking channels via entanglement assisted local operations and classical communication. https://doi.org/10.1103/physreva.88.064301

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