| Implementing remote controlled-NOT gates and entanglement swapping via geometric phase gates in ion-trap systems |
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| 作者姓名： | 杨榕灿 李洪才 林秀 黄志平 |
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| 作者单位： | School of Physics and Optoelectronic Technology, Fujian
Normal University, Fuzhou 350007, China;School of Physics and Optoelectronic Technology, Fujian
Normal University, Fuzhou 350007, China;School of Physics and Optoelectronic Technology, Fujian
Normal University, Fuzhou 350007, China;School of Physics and Optoelectronic Technology, Fujian
Normal University, Fuzhou 350007, China |
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| 基金项目： | Project supported by
the National Natural Science Foundation (Grant Nos 10574022 and
10575022), and the Funds of the Natural Science of Fujian Province,
China (Grant No Z0512006). |
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| 摘 要： | We propose a scheme for the implementation of remote controlled-NOT gates and entanglement swapping via geometric phase gates in ion-trap systems. The proposed scheme uses the two ground states of the A-type ions as memory instead of the vibrational mode. And the system is robust against the spontaneous radiation and the dephasing.
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| 关 键 词： | 离子阱系统 纠结交换技术 遥控阀门 相位交换 |
| 收稿时间： | 2006-07-20 |
| 修稿时间： | 2007-05-08 |
Implementing remote controlled-NOT gates and entanglement swapping via geometric phase gates in ion-trap systems |
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| Yang Rong-Can,Li Hong-Cai,Lin Xiu and Huang Zhi-Ping.Implementing remote controlled-NOT gates and entanglement swapping via geometric phase gates in ion-trap systems[J].Chinese Physics B,2008,17(1):180-184. |
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| Authors: | Yang Rong-Can Li Hong-Cai Lin Xiu and Huang Zhi-Ping |
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| Institution: | School of Physics and Optoelectronic Technology, Fujian
Normal University, Fuzhou 350007, China |
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| Abstract: | We propose a scheme for the implementation of remote controlled-NOT
gates and entanglement swapping via geometric phase gates in
ion-trap systems. The proposed scheme uses the two ground states of
the $\Lambda$-type ions as memory instead of the vibrational mode.
And the system is robust against the spontaneous radiation and the
dephasing. |
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| Keywords: | remote controlled-NOT gates entanglement swapping geometric phase gates ion-trap
systems |
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