关于有限频率电流涨落的探测
介观与纳米尺度物理
2008-03-04 v1 统计力学
摘要
我们考虑使用谐振电路作为探测器模型来测量有限频率电流涨落。我们得到了一个用流 - 流关联子表示的可测响应表达式，该表达式不同于标准的（对称化）公式。文中讨论了探测真空涨落的可能性。
引用
@article{arxiv.0803.0020,
title = {On the detection of the finite frequency current fluctuations},
author = {G. B. Lesovik and R. Loosen},
journal= {arXiv preprint arXiv:0803.0020},
year = {2008}
}
备注
It is shown that zero-point fluctuations of current at a given frequency are not measurable in a natural set-up. Asymmetric spectral density of noise introduced