Explicit circuits for quantum communication through multipartite cluster states

نویسندگان

  • Sreraman Muralidharan
  • Prasanta K. Panigrahi
چکیده

Quantum circuits are provided for realizing quantum communicational protocols involving teleportation and quantum information splitting (QIS) of single and two qubit states. We explicate these protocols through cluster states as the same is experimentally achievable. We describe quantum circuits for realizing the four and five partite cluster states using well known gates in quantum information and use them for implementing teleportation of an arbitrary two qubit state and QIS of a single qubit state using the four partite cluster state and the QSS of an arbitrary two qubit state using the five partite cluster state. All the schemes are experimentally realizable as they donot involve entangled measurements. PACS : 03.65.Ud; 03.67.-a; 03.67.Hk; 03.67.Dd

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تاریخ انتشار 2009