电场中q-形变谐振子及其相干态的量子特性  

Quantum Properties of q-deformed Harmonic Oscillator and Their Coherent States in Electric Field

作　　者：白鲜萍[1] 李瑞芳[1] 王维玺[1] 张勇[1] 纪文丽[1] 

机构地区：[1]内蒙古大学物理学系

出　　处：《内蒙古大学学报（自然科学版）》2001年第3期261-265,共5页Journal of Inner Mongolia University：Natural Science Edition

摘　　要：运用 q微商解得电场中 q-形变谐振子的能级结构和本征函数 ,构造了 q-形变谐振子的Glauber相干态 ,研究了其量子特性 .发现由于形变参数的影响 ,其能级结构及动力学行为与普通谐振子有很大差别 .当 q=1时 ,q-形变谐振子退化为普通谐振子 .The energy level structure and eigen wave functions of the q deformed harmonic oscillator in electric field are obtained by using the q differential.Glauber coherent states are constructed and its quantum properties are studied.It is shown that the dynamic actions are different from that of usual harmonic oscillator due to the deformation parameter′s influence.When q=1,q deformed harmonic oscillator degrades to usual harmonic oscillator.

关 键 词：电场 Q-形变谐振子 相干态 量子代数 

分 类 号：O413.1[理学—理论物理]