q变形非简谐振子奇偶广义相干态的高阶压缩效应及反聚束效应  

Higher-Order Squeezing and Antibunching Effect for the Odd and Even Generalized q-Coherent States of the Non-harmonic Oscillator

作　　者：汪仲清[1] 

机构地区：[1]石油大学应用物理系,东营257061

出　　处：《高能物理与核物理》2001年第11期1044-1050,共7页High Energy Physics and Nuclear Physics

摘　　要：研究了q变形非简谐振子奇偶广义相干态的高阶压缩效应和反聚束效应 ,并就q变量 [χ]的两种不同表示情况进行了讨论 .数值计算结果表明 ,q变形非简谐振子奇偶广义相干态均可呈现奇次方阶压缩效应和反聚束效应 。The higher order squeezing and antibunching effect for the odd and even generalized q coherent states of the non harmonic oscillator are investigated. The numerical method is used to study these effects for the two expressions of q number . It is shown that the odd and even generalized q coherent states of the non harmonic oscillator present higher order (order of odd number) squeezing effect and antibunching effect respectively,and these optical statistics properties are very different from those of the states of the harmonic oscillator.

关 键 词：Q变形 非简谐振子 广义相干态 高阶压缩效应 反聚束效应 量子光学 李群 李代数 

分 类 号：O413.1[理学—理论物理]