在电荷不连续的前提下,利用介观电路的量子化方法,得到了有源介观LC电路的有限差分薛定谔方程.通过么正变换,系统的薛定谔方程转化为标准的马丢(Mathieu)方程的形式,在WKBJ近似下,计算了系统的能谱和电流的量子涨落.
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