| 单模激发纠缠相干态的数学特性 |
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| 引用本文： | 许兰.单模激发纠缠相干态的数学特性[J].湖南第一师范学报,2012,12(4):107-109. |
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| 作者姓名： | 许兰 |
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| 作者单位： | 湖南第一师范学院数理系,湖南长沙,410205 |
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| 基金项目： | 湖南省教育厅资助科研项目 |
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| 摘 要： | 提出了一种连续变量的纠缠相干态即单模激发纠缠相干态（SMEECSs）,其形式为,︱ψ±（α,m）〉=N±（α,m）α-＋m（︱α,α〉＋︱-α,-α〉）,m=（1,2,3,…）,并研究SMEECSs的数学性质以及通过激光-原子的相互作用和量子测量来制备SMEECSs这个态的方法。
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| 关 键 词： | 激发 量子态 光子 |
The Mathematical Properties of Single-Mode Excited Entangled Coherent States |
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| XU Lan.The Mathematical Properties of Single-Mode Excited Entangled Coherent States[J].Journal of First Teachers College of Hunan,2012,12(4):107-109. |
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| Authors: | XU Lan |
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| Institution: | XU Lan (Department of Mathematics and Science, Hunan First Normal University, Changsha,Hunan 410205 ) |
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| Abstract: | The present paper introduces a new kind of continuous-variable-type entangled coherent states called single-mode excited entangled coherent states, which can be defined by ︱ψ±（α,m）〉=N±（α,m）α-＋m（︱α,α〉＋︱-α,-α〉）,m=（1,2,3,…） This paper mainly studies the mathematical properties of the states.It show that the SMEECSs form a type of cyclic representation of the Heisenberg-Weyl algebra.It also shows how such states can be produced by using cavity QED and quantum measurements. |
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| Keywords: | Excitement Quantum states Photon |
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