Abstract
We present a scheme to remotely prepare an arbitrary three-particle pure state in real Hilbert space by using three bipartite partially entangled pairs as a quantum channel, and then generalize it to the tripartite equatorial-like case. Our results show that remote preparation of the three-particle state both in real space and in imaginary space can be probabilistically achieved with unity fidelity by performing an appropriate three-particle projective measurement at the sender's side and an optimal positive operator-valued measurement at the receiver's side. Moreover, the probability of success of our scheme is determined by the smaller parameters of the three initial entangled pairs.
| Original language | English |
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| Article number | 055508 |
| Journal | Journal of Physics B: Atomic, Molecular and Optical Physics |
| Volume | 42 |
| Issue number | 5 |
| DOIs | |
| State | Published - 2009 |