Simplified Scheme for Cloning and Telecloning Quantum States near a Given State |
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作者姓名: | 郑仕标 |
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作者单位: | DepartmentofElectronicScienceandAppliedPhysics,FuzhouUniversity,Fuzhou350002 |
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摘 要: | We describe a simple protocol to produce two approximate copiers of an input state in the neighbourhood of a particular state.We show that the scheme can be realized within the framework of cavity quantum electrodynamics,We also present a scheme for telecloning this kind of states.
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关 键 词: | 量子电动力学 克隆量子态 简化方案 |
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