Genuine quantum networks with superposed tasks and addressing

  title={Genuine quantum networks with superposed tasks and addressing},
  author={J. Miguel-Ramiro and A. Pirker and Wolfgang D{\"u}r},
  journal={npj Quantum Information},
We show how to make quantum networks, both standard and entanglement-based, genuine quantum by providing them with the possibility of handling superposed tasks and superposed addressing. This extension of their functionality relies on a quantum control register, which specifies not only the task of the network, but also the corresponding weights in a coherently superposed fashion. Although adding coherent control to classical tasks, such as sending or measuring—or not doing so—is in general… 
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