Teleportation in an indivisible quantum system

E. O. Kiktenko 1 A. K. Fedorov 2 V. I. Man'Ko 3, 4

Quantum Measurements and Quantum Metrology, 2016, 3 (1), pp.13

Teleportation protocol is conventionally treated as a method for quantum state transfer between two spatially separated physical carriers. Recent experimental progress in manipulation with high-dimensional quantum systems opens a new framework for implementation of teleportation protocols. We show that the one-qubit teleportation can be considered as a state transfer between subspaces of the whole Hilbert space of an indivisible eight-dimensional system. We explicitly show all corresponding operations and discuss an alternative way of implementation of similar tasks.

  • 1. Bauman Moscow State Technical University
  • 2. LPTMS - Laboratoire de Physique Théorique et Modèles Statistiques
  • 3. MIPT - Moscow Institute of Physics and Technology [Moscow]
  • 4. P. N. Lebedev Physical Institute of the Russian Academy of Sciences