Quantum Information Splitting of an Arbitrary Three-Qubit State by Using Cluster States and Bell States

A new application of cluster states is investigated for quantum information splitting （QIS） of an arbitrary three-qubit state. In our scheme, a four-qubit cluster state and a Bell state are shared by a sender （Alice）, a controller （Charlie）, and a receiver （Bob）. Both the sender and controller only...

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Bibliographic Details
Published inCommunications in theoretical physics Vol. 55; no. 3; pp. 421 - 425
Main Authors Li, Yuan-Hua (渊华 李), Liu, Jun-Chang (俊昌 刘), Nie, Yi-You (义友 聂)
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.03.2011
Subjects
Bells
Bell态
Clusters
Qubits (quantum computing)
Receivers
Splitting
Theoretical physics
Transformations
三粒子态
信息使用
控制器
量子信息
量子比特
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Summary:A new application of cluster states is investigated for quantum information splitting （QIS） of an arbitrary three-qubit state. In our scheme, a four-qubit cluster state and a Bell state are shared by a sender （Alice）, a controller （Charlie）, and a receiver （Bob）. Both the sender and controller only need to perform Bell-state measurements （BSMs）, the receiver can reconstruct the arbitrary three-qubit state by performing some appropriately unitary transformations on his qubits after he knows the measured results of both the sender and the controller. This QIS scheme is deterministic.
Bibliography:O413
11-2592/O3
quantum information, quantum information splitting, cluster states, arbitrary three-qubit state,Bell-state measurement
TP38
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0253-6102
DOI:10.1088/0253-6102/55/3/10