| q变形相干态的亚泊松特性与反聚束效应 |
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| 引用本文： | 江俊勤.q变形相干态的亚泊松特性与反聚束效应[J].四川师范大学学报(自然科学版),2008,31(6). |
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| 作者姓名： | 江俊勤 |
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| 作者单位： | 广东教育学院,物理系,广东,广州,510303 |
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| 基金项目： | 广东省高校自然科学基金 |
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| 摘 要： | 定义q变形相干态的Mandel Q参数,导出q变形Mandel Q参数和q变形二阶相关函数的关系,证明在q变形的情况下,单模光场的亚泊松特性与反聚束效应不是等价的,并对增光子k玻色子q相干态的亚泊松特性进行数值研究,结果表明亚泊松特性明显依赖于光子增加数目m.
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| 关 键 词： | 量子代数 q变形Mandel Q参数 增光子k玻色子q相干态 亚泊松特性 反聚束效应 |
Sub-Poissonian Character and Antibunching Effect of q-deformed Coherent State |
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| JIANG Jun-qin.Sub-Poissonian Character and Antibunching Effect of q-deformed Coherent State[J].Journal of Sichuan Normal University(Natural Science),2008,31(6). |
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| Authors: | JIANG Jun-qin |
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| Abstract: | This paper defines the Mandel Q-parameter of the q-deformed coherent state,and deduces the relation between the q-deformed Mandel Q-parameter and the q-deformed second-order correlation function.It proves that both the sub-Poissonian character and the antibunching effect in the q-deformed coherent state are not equivalent.The sub-Poissonian character of the photon-added k-boson q-coherent state is numerically studied.The result indicates that the sub-Poissonian character is evidently dependent on increased number m of photons. |
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| Keywords: | Quantum algebra q-deformed Mandel Q-parameter Photon-added k-boson q-coherent state Sub-Poissonian character Antibunching effect |
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