Search results for: teleportacja

• Teleportation seen from spacetime: on 2-spinor aspects of quantum information processing

  Publication

  • M. Czachor

  - CLASSICAL AND QUANTUM GRAVITY - Year 2008

  Zastosowanie formalizmu 2-spinowego do kwantowego przetwarzania informacji zilustrowane przykładem teleportacji i relatywistycznej korelacji błędu.

• TelePOVM - A generalized quantum teleportation scheme.

  Publication

  • G. Brassard
  • P. Horodecki
  • T. Mor

  - Year 2004

  Pokazano, że kwantowa teleportacja jest specjalnym przypadkiem uogólnionej nielokalności EPR.

• Entanglement-redistribution boxes

  Publication

  • A. Grudka
  • P. Horodecki
  • M. Horodecki
  • R. Horodecki
  • M. Piani

  - PHYSICAL REVIEW A - Year 2008

  We establish a framework to study the classical-communication properties of primitive local operations assisted by classical communication which realize various redistributions of entanglement, like, e.g., entanglement swapping. On the one hand, we analyze what local operations and how much classical communication are needed to perform them. On the other hand, we investigate whether and to what extent such primitives can help to...

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• Entanglement-swapping boxes and their communication properties

  Publication

  • A. Grudka
  • M. Horodecki
  • P. Horodecki
  • R. Horodecki
  • M. Piani

  - PHYSICAL REVIEW A - Year 2008

  We pose the fundamental question of communication properties of primitives irrespectively of their implementation. To illustrate the idea we introduce the concept of entanglement-swapping boxes, i.e., we consider any quantum operations which perform entanglement swapping, not necessarily via simple quantum teleportation. We ask a question about the properties of such boxes, i.e., what local operations and how much classical communication...

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