Answers are grounded in this paper and cite their sources.
In this paper we investigate the capability of quantum routing (quantum state fusion) to implement two useful quantum communications protocols. The analyzed protocols include quantum authentication of quantum messages and nondestructive linear-optical Bell-state manipulation. We also present the concept of quantum decoupler---a device implementing an inverse operation to quantum routing. We demonstrate that both quantum router and decoupler can work as specialized disentangling gates.
No takes yet. Share an insight, caveat, or question.
Bartkiewicz et al. (2014) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: