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Journal of Zhuzhou Teachers College

Deterministic Teleportation for an Unknown Trapped-multiion Electronic Entangled GHZ Class State

Zheng Xiao

Published Jan 1, 2007• 0 citations
OpenAlex

Abstract

An effective scheme to teleport an unknown n-trapped-ion electronic entangled GHZ class state is presented.n+1-trapped-ion entanglement GHZ state is adopted as the quantum channel.The distinct advantages of the scheme are that it is insensitive to heating of vibrational mode and there is no need to address single ion.Furthermore,the scheme is very simple,and the whole teleportation process involes only three steps and the success probability reaches 1.

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An effective scheme to teleport an unknown n-trapped-ion electronic entangled GHZ class state is presented.n+1-trapped-ion entanglement GHZ state is adopted as the quantum channel.The distinct advantages of the scheme are that it is insensitive to heating of vibrational mode and there is no need to address single ion.Furthermore,the scheme is very simple,and the whole teleportation process involes only three steps and the success probability reaches 1.
We present an effective scheme to teleport an unknown ionic entangled internal state via trapped ions without joint Bell-state measurement. In the constructed quantum channel process, we adopt entanglement swapping to avoid decrease of entanglement during the distribution of particles. Thus our scheme provides new prospects for quantum teleportation over longer distance. The distinct advantages of our scheme are that our scheme is insensitive to heating of vibrational mode and can be generalized to teleport an N -ion electronic entangled GHZ class state. Furthermore, in our scheme the success probability can reach 1.
An effective teleportation scheme for an unknown ionic internal state via trapped ions is proposed without joint Bell-state measurement (BSM). In the constructed quantum channel process, we make use of entanglement swapping to avoid decrease in entanglement during the distributing of particles. Thus our scheme provides new prospects for quantum teleportation in a longer distance. The distinct advantage of our scheme is insensitive to the heating of vibrational mode. Furthermore, our scheme has no any individual optical access and the successful probability also can reach 1.