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author:

Chen, Qing-Qin (Chen, Qing-Qin.) [1] | Xia, Yan (Xia, Yan.) [2] | An, Nguyen Ba (An, Nguyen Ba.) [3]

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EI

Abstract:

We use the Einstein-Podolsky-Rosen pairs as the quantum channel and adopt the adaptive measurement strategy to allow M > 1 separate parties to cooperatively prepare an arbitrary two-qubit state for a remote receiver, without leakage of the state's full information. Our protocol is flexible and convenient in the sense that the receiver can be assigned even after the distribution of the qubits of the shared quantum channel and once assigned he/she only needs to perform a simple recovery operation. In addition, our protocol always succeeds and is applicable to a certain realistic situation for which other protocols are not suited. © 2013 The Royal Swedish Academy of Sciences.

Keyword:

Communication channels (information theory) Quantum channel Quantum communication Quantum entanglement Qubits

Community:

  • [ 1 ] [Chen, Qing-Qin]Department of Physics, Fuzhou University, Fuzhou 350002, China
  • [ 2 ] [Xia, Yan]Department of Physics, Fuzhou University, Fuzhou 350002, China
  • [ 3 ] [Xia, Yan]School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024, China
  • [ 4 ] [An, Nguyen Ba]Center for Theoretical Physics, Institute of Physics, 10 Dao Tan, Hanoi, Viet Nam

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Source :

Physica Scripta

ISSN: 0031-8949

Year: 2013

Issue: 2

Volume: 87

1 . 2 9 6

JCR@2013

2 . 6 0 0

JCR@2023

JCR Journal Grade:3

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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