Absolute maximal entanglement and quantum secret sharing

  title={Absolute maximal entanglement and quantum secret sharing},
  author={W. Helwig and Wei Cui and A. Riera and J. I. Latorre and H. Lo},
  journal={Physical Review A},
  • W. Helwig, Wei Cui, +2 authors H. Lo
  • Published 2012
  • Physics
  • Physical Review A
  • We study the existence of absolutely maximally entangled (AME) states in quantum mechanics and its applications to quantum information. AME states are characterized by being maximally entangled for all bipartitions of the system and exhibit genuine multipartite entanglement. With such states, we present a novel parallel teleportation protocol which teleports multiple quantum states between groups of senders and receivers. The notable features of this protocol are that (i) the partition into… CONTINUE READING

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