摘要
研究了介观LC电路在外加电源作用下 ,系统量子态随时间的演化 ,分析了实现压缩态的动力学过程。结果表明 ,在外加电源作用下 ,时变介观LC电路的量子态将由初始的真空态演化到压缩态。
The evolution of quantum state with time in the time-dependent mesoscopic LC circuit containing source is studied in this paper.The results indicate that under the action of external source,the system will evolve from the vacuum state to the squeezing state for time-dependent LC circuit containing source,but to the coherent state for time-independent LC circuit.
出处
《南昌大学学报(理科版)》
CAS
北大核心
2001年第4期396-399,共4页
Journal of Nanchang University(Natural Science)