摘要
从耗散传输线的经典运动方程出发 ,将传输线中的单模信号进行量子化 ,研究了传输线在激发相干态下的量子效应 .结果表明 ,传输线的量子涨落不仅与电路参数和电路的状态有关 ,还与传输线的位置有关 .
Starting from the classical equation of motion a dissipation transmission line, the mesoscopic dissipation transmission line is quantized. The, quantum effects of the line under excited coherent states are investigated. The results indicate that the quantum fluctuations of the line are not only determined by the circuit parameter and the states of the circuit, but also dependent on the position of the line.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2003年第11期2870-2874,共5页
Acta Physica Sinica
