Quantum fluctuations of a non-dissipative mesoscopic inductance coupling circuit in a displaced squeezed Fock state

被引：24

作者：

Wang, JS

Feng, J

Zhan, MS

机构：

[1] Chinese Ctr Adv Sci & Technol, World Lab, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Wuhan Inst Phys & math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China

[3] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Laser Spect Lab, Hefei 230031, Peoples R China

[4] Liaocheng Teachers Univ, Dept Phys, Shandong 252059, Peoples R China

来源：

PHYSICS LETTERS A | 2001年 / 281卷 / 5-6期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/S0375-9601(01)00159-1

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this Letter, starting from the classical equation of motion for a mesoscopic inductance coupling circuit, the quantum fluctuations of charge and current of the mesoscopic inductance coupling circuit in a displaced squeezed Fock state an investigated, it is found that the quantum fluctuations of charge and current in each component circuit depend on the device of two circuits and squeezing parameters, while the fluctuations do not depend on displacement parameters. (C) 2001 Published by Elsevier Science B.V.

引用

页码：341 / 346

页数：6

共 8 条

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