| 量子C-NOT门的加快 |
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| 引用本文： | 林英浩.量子C-NOT门的加快[J].量子光学学报,2007,13(1):27-29. |
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| 作者姓名： | 林英浩 |
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| 作者单位： | 大连理工大学理论物理教研室,辽宁,大连,116024 |
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| 基金项目： | 国家自然科学基金(10305002,2004,1-2006,12) |
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| 摘 要： | 是基于真空中2个可分辨的相互作用的阶梯型三能级原子构成的量子C-NOT门,研究外磁场对量子门处理速度的影响。结果表明:外磁场可以调节量子C-NOT门的处理速度,使它处理量子态所需的时间变为原先的1/10数量级,也可以利用它来解决量子计算机中的门和门之间处理速度不一致而产生的噪声问题。
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| 关 键 词： | 三能级原子 量子CNOT门 噪声 |
| 文章编号： | 1007-6654（2007）01-0027-03 |
| 收稿时间： | 2005-09-12 |
| 修稿时间： | 2005-09-12 |
Acceleration of Quantum's C-not Gate |
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| LIN Ying-hao.Acceleration of Quantum''''s C-not Gate[J].Acta Sinica Quantum Optica,2007,13(1):27-29. |
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| Authors: | LIN Ying-hao |
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| Institution: | Physics Department of Dalian University of Technology, Dalian 116024, China |
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| Abstract: | In this paper,two interacting three-level atoms are chosen as the composite system in which quantum CNOT gate can be realized.The results show that: in external magnetic field,the processing speed of quantum CNOT gate can be adjusted,and the processing time can decreased to one tenth orders of magnitude comparing to the former.It can be used to solve yawp caused by disaccord processing speed among different gates in quantum computer. |
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| Keywords: | three-level atoms quantum C-NOT gate yawp |
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