Teleportation in an indivisible quantum system
E.O. Kiktenko, Aleksey K. Fedorov, V.I. Man’ko
Abstract 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.
arXiv:1512.05168•Quantum Measurements and Quantum Metrology•Jan 1, 2016•5 citations