The expansion of orthogonal complete set and transformation operator in the teleportation of a three-particle entangled W state | Zendy

Liying Shangguan | Zendy; Hong-xiang Sun | Zendy; XiuBo Chen | Zendy; Wen Qiao-yan | Zendy; Fu-Chen Zhu | Zendy

Open Access

The expansion of orthogonal complete set and transformation operator in the teleportation of a three-particle entangled W state

Author(s) -

Liying Shangguan,

Hong-xiang Sun,

XiuBo Chen,

Wen Qiao-yan,

Fu-Chen Zhu

Publication year - 2009

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.58.1371

Subject(s) - unitary transformation , teleportation , transformation (genetics) , operator (biology) , quantum teleportation , physics , superposition principle , quantum mechanics , superdense coding , state (computer science) , quantum entanglement , computer science , quantum channel , quantum , algorithm , biochemistry , chemistry , repressor , transcription factor , gene

Firstlywe discuss a scheme for teleportation of a three-particle entangled W state via a two-particle and a three-particle entangled state. Thenin accordance with the principle of superposition and transformation operatorsthe three-particle entangled W state is expanded by Bell bases and the teleportation can be realized. The relation of transformation operators with unitary operation is discussed. The necessary condition for realizing the teleportation is that the transformation operators have inverse operators.

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