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奇偶相干态的非经典性质
Non-classical Properties of Even and Odd Coherent States
【摘要】 计算了奇偶相干态的测不准关系,并讨论了它们的非经典性质,特别是偶相干态的非经典性质.偶相干态在一定区域内呈现压缩效应,而奇相干态没有这种性质.
【Abstract】 In this paper,we calculate the uncertain relation of even and odd coherent state and discuss about their non-classical property,especially that of even coherent state.Even coherent state shows squeezing effect at some certain places,but odd coherent state has no this property.
【关键词】 奇偶相干态;
非经典性;
测不准关系;
【Key words】 even and odd coherent state; non-classical property; uncertainty relation;
【Key words】 even and odd coherent state; non-classical property; uncertainty relation;
【基金】 湖南省教育厅科研基金资助项目(06C795)
- 【文献出处】 湖南文理学院学报(自然科学版) ,Journal of Hunan University of Arts and Science(Science and Technology) , 编辑部邮箱 ,2007年03期
- 【分类号】O431.2
- 【下载频次】86