Composability of partially entanglement breaking channels via
entanglement assisted local operations and classical communication [PDF]
Ryo NamikiWe 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.View original: http://arxiv.org/abs/1307.2727
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