双参数形变谐振子湮没算符高次幂本征态的反聚束效应  

Antibunching Effect for the Eigenstate of the Higher Powers of the Annihilation Operator of Two-Parameter Deformed 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10期964-970,共7页High Energy Physics and Nuclear Physics

摘　　要：研究了双参数形变谐振子湮没算符高次幂（ａｋｑｓ，ｋ≥３）本征态的反聚束效应，并就ｋ＝３的情况运用数值计算方法研究了双参数形变对该效应的影响．结果表明，在双参数形变相干态中谐振子强度 ｘ＝｜α｜２的若干取值区间内，ａｋｑｓ的本征态均可呈现反聚束效应，并且明显地受到ｑｓ形变参数的影响．The antibunching effect for the eigenstates of the k-th powers of the annihilation operator of two-parameter deformed harmonic oscillator (akqs,k≥3 ) is studied. Using the numerical method , we have studied the influences of the two parameter (qs ) deformation on the effect in the case of k = 3. It is shOwn that the eigenstates of akqs have anibunching effect when x = |α| 2,which reflects the intensity of the two-parameter deformed light field, is in values of certain intervals. The effect is evidently influeneed by the values of paratnters q and s.

关 键 词：双参数形变 αqs^k 本征态 反聚束效应 谐振子 湮没算符 量子群 

分 类 号：O413.1[理学—理论物理]