| Preparation of Two-Qutrit Entangled State in Cavity QED |
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| 作者姓名： | 林秀敏 周正威 吴玉椿 王成志 郭光灿 |
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| 作者单位： | KeyLaboratoryofQuantumInformation,DepartmentofPhysics,University,ofScienceandTechnologyofChina,Hefei230026 |
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| 摘 要： | We propose a scheme to generate a 3 x 3-dimensional maximally entangled state of two particles. Two three-level atoms interact with a strongly detuned cavity so that the cavity is only virtually excited and efficient decoherence time of the cavity is greatly prolonged. Compared to other protocols, this protocol is simpler and has a higher fidelity.
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| 关 键 词： | 纠缠态 双原子作用 量子力学 空腔QED函数 |
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