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.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
1999年第3期311-314,共4页
Journal of Sichuan Normal University(Natural Science)
关键词
广义含时谐振子
含时粒子数表象
绝热量子相位
Generalized time dependent harmonic oscillator
Time dependent particle number representation
Adiabatic quantum phase
Adiabatic time dependent coherent states