Quantum Remote Control of Unitary Operations on a Qubit of Pure Entangled States

  • Published Date: February 28, 2006
  • We consider the remote implementation of an arbitrary unitary operation on one qubit of a pure two-qubit entangled state with 100% efficiency via entanglement swapping in detail, then directly generalize this protocol from two-qubit to N-qubit entangled states. The overall classical information and distributed entanglement cost required for this quantum remote control protocol is less than the bi-directional quantum state teleportation method.
  • Article Text

Catalog

    Article views (4) PDF downloads (851) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return