广义含谐振子的含时粒子数表象及绝热量子相位和绝热含时相干态  

The Time Dependent Particle Number Representation and the Adiabatic Quantum Phase of the Generalized Time Dependent Harmonic Oscillator and Its Time Dependent Coherent States

作　　者：侯邦品[1] 

机构地区：[1]四川师范大学物理系

出　　处：《四川师范大学学报（自然科学版）》1999年第3期311-314,共4页Journal of Sichuan Normal University（Natural Science）

摘　　要：直接定义广义含时谐振子的产生、湮灭算符，从而建立了该系统的含时粒子数表象．在此表象中很方便求得系统的绝热量子相位、找到它的绝热含时相干态。In this paper, the annihilation and creation operators are defined directly for the generalized time dependent harmonic oscillator. And the time dependent particle number representation is constructed, in which the adiabatic quantum phase is obtained, the adiabatic time dependent coherent states are found, and the essential properties for the coherent states are also discussed.

关 键 词：广义含时谐振子 含时粒子数表象 绝热量子相位 

分 类 号：O413.1[理学—理论物理]