Atomic quantum state transferring and swapping via quantum Zeno dynamics

Zhi Cheng Shi; Yan Xia; Jie Song; He Shan Song

doi:10.1364/JOSAB.28.002909

Atomic quantum state transferring and swapping via quantum Zeno dynamics

Zhi Cheng Shi
, Yan Xia^*
, Jie Song
, He Shan Song

^*Corresponding author for this work

School of Physics

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

In this paper, we first demonstrate how to realize quantum state transferring (QST) from one atom to another based on quantum Zeno dynamics. Then, the QST protocol is generalized to realize the quantum state swapping (QSS) between two arbitrary atoms with the help of a third one. Furthermore, we also consider the QSS within a quantum network. The influence of decoherence is analyzed by numerical calculation. The results demonstrate that the protocols are robust against cavity decay.

Original language	English
Pages (from-to)	2909-2914
Number of pages	6
Journal	Journal of the Optical Society of America B: Optical Physics
Volume	28
Issue number	12
DOIs	https://doi.org/10.1364/JOSAB.28.002909
State	Published - Dec 2011

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title = "Atomic quantum state transferring and swapping via quantum Zeno dynamics",

abstract = "In this paper, we first demonstrate how to realize quantum state transferring (QST) from one atom to another based on quantum Zeno dynamics. Then, the QST protocol is generalized to realize the quantum state swapping (QSS) between two arbitrary atoms with the help of a third one. Furthermore, we also consider the QSS within a quantum network. The influence of decoherence is analyzed by numerical calculation. The results demonstrate that the protocols are robust against cavity decay.",

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T1 - Atomic quantum state transferring and swapping via quantum Zeno dynamics

AU - Shi, Zhi Cheng

AU - Xia, Yan

AU - Song, Jie

AU - Song, He Shan

PY - 2011/12

Y1 - 2011/12

N2 - In this paper, we first demonstrate how to realize quantum state transferring (QST) from one atom to another based on quantum Zeno dynamics. Then, the QST protocol is generalized to realize the quantum state swapping (QSS) between two arbitrary atoms with the help of a third one. Furthermore, we also consider the QSS within a quantum network. The influence of decoherence is analyzed by numerical calculation. The results demonstrate that the protocols are robust against cavity decay.

AB - In this paper, we first demonstrate how to realize quantum state transferring (QST) from one atom to another based on quantum Zeno dynamics. Then, the QST protocol is generalized to realize the quantum state swapping (QSS) between two arbitrary atoms with the help of a third one. Furthermore, we also consider the QSS within a quantum network. The influence of decoherence is analyzed by numerical calculation. The results demonstrate that the protocols are robust against cavity decay.

UR - https://www.scopus.com/pages/publications/83155168347

U2 - 10.1364/JOSAB.28.002909

DO - 10.1364/JOSAB.28.002909

M3 - 文章

AN - SCOPUS:83155168347

SN - 0740-3224

VL - 28

SP - 2909

EP - 2914

JO - Journal of the Optical Society of America B: Optical Physics

JF - Journal of the Optical Society of America B: Optical Physics

IS - 12

ER -

Atomic quantum state transferring and swapping via quantum Zeno dynamics

Abstract

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