理论物理通讯：英文版

Remote State Preparation of a Greenberger-Horne-Zeilinger Class State

Zhan You

Published Jan 1, 2005• 0 citations

Abstract

In this paper, we propose a scheme for the remote preparation of a three-particle Greenberger-Horne Zeilinger class state by a two-particle entangled state and a three-particle entangled state. It is shown that, by this scheme, only two classical bits and one two-particle projective measurement are enough for such preparation.

Related papers

Remote State Preparation of a Greenberger–Horne–Zeilinger Class State

You-Bang Zhan

In this paper, we propose a scheme for the remote preparation of a three-particle Greenberger–Horne–Zeilinger class state by a two-particle entangled state and a three-particle entangled state. It is shown that, by this scheme, only two classical bits and one two-particle projective measurement are enough for such preparation.

Communications in Theoretical PhysicsApr 1, 200527 citations

Remote State Preparation of a Greenberger-Horne-Zeilinger Class State

ZHANYou-Bang

In this paper, we propose a scheme for the remote preparation of a three-particle Greenberger-HorneZeilinger class state by a two-particle entangled state and a three-particle entangled state. It is shown that, by this scheme, only two classical bits and one two-particle projective measurement are enough for such preparation.

理论物理通讯：英文版Jan 1, 20050 citations

Remote state preparation of an entangled state

Bao‐Sen Shi, Akihisa Tomita

In this paper, we give a scheme for the remote state preparation of a chosen two-particle entangled state by a three-particle Greenberger–Horne–Zeilinger state, and propose a generalization to a chosen multiparticle entangled state. By this scheme, only one classical bit and one single-particle projective measurement are enough for the remote state preparation of some special chosen multiparticle entangled states.

Journal of Optics B Quantum and Semiclassical OpticsOct 17, 200284 citations

Remote Preparation of Three-Particle GHZ Class States

Yimin Liu, Zhang-Yin Wang, Liu Jun +1 more

We propose a remote state preparation (RSP) scheme of three-particle Greenberger–Horne–Zeilinger (GHZ) class states, where quantum channels are composed of two maximally entangled states. With the aid of forward classical bits, the preparation of the original state can be successfully realized with the probability 1/2, the necessary classical communication cost is 0.5 bit on average. If the state to be prepared belongs to some special states, the success probability of preparation can achieve 1 after consuming one extra bit on average. We then generalize this scheme to the case that the quantum channels consist of two non-maximally entangled states.

Communications in Theoretical PhysicsFeb 1, 200816 citations

Remote preparation of a Greenberger–Horne–Zeilinger state via a two-particle entangled state

Lin Xiu, Hongcai Li, Xiu‐Min Lin +2 more

We present two schemes for realizing the remote preparation of a Greenberger–Horne–Zeilinger (GHZ) state. The first scheme is to remotely prepare a general N -particle GHZ state with two steps. One is to prepare a qubit state by using finite classical bits from sender to receiver via a two-particle entangled state, and the other is that the receiver introduces N — 1 additional particles and performs N — 1 controlled-not (C-Not) operations. The second scheme is to remotely prepare an N -atom GHZ state via a two-atom entangled state in cavity quantum electrodynamics (QED). The two schemes require only a two-particle entangled state used as a quantum channel, so we reduce the requirement for entanglement.

Chinese PhysicsMay 1, 200716 citations

A scheme for remote state preparation with low classical communication cost

Tao Yuan, Pan Wei, Bin Luo +1 more

We propose a new remote state preparation process- After the sender measures her particles，adopting the new process，the receiver can greatly reduce the classical communication cost- With a partial entangled three-particle Greenberger-Horne-Zeilinger (GHZ) state and a partial entangled two-particle state as the quantum channel，we present a scheme for preparing remotely a three-particle GHZ state- Taking this scheme as an example， we show how to use this process in detail and present the application range of this process- Analysis shows: only one classical bit is required for remote preparation of the three-particle GHZ state by using this process-

Acta Physica SinicaJan 1, 20085 citations