压缩真空态下介观耦合电路的量子涨落及电源对量子涨落的影响

计算物理 ›› 1999, Vol. 16 ›› Issue (3): 321-327.

压缩真空态下介观耦合电路的量子涨落及电源对量子涨落的影响

崔元顺

淮阴师范学院物理系, 江苏 223001

收稿日期:1998-03-24 出版日期:1999-05-25 发布日期:1999-05-25
作者简介:崔元顺,男,41,副教授
基金资助:
江苏省教委自然科学基金资助课题

Quantum fluctuation under squeezed vacuum state and influence of source on the fluctuation in a mesoscopic coupled circuit

Cui Yuanshun

Department of Physics, Huaiyin Teachers College, Jiangsu 223001

Received:1998-03-24 Online:1999-05-25 Published:1999-05-25

摘要/Abstract

摘要： 通过对无耗耦合含源介观电路的量子化和哈密顿量的对角化,求出了耦合电路的能谱,研究了压缩真空态下介观电路中电荷、电流的量子涨落和电源对量子涨落的影响。

关键词: 介观耦合电路, 压缩真空态, 量子涨落, 电源影响

Abstract: The energy spectra of coupled circuit are given, quantum fluctuations of charge and current under the squeezed vacuum state and influences of source on the fluctuation in a mesoscopic circuit are investigated by quantizing an active non-dissipation mesoscopic coupled circuit and diagonalizing its Hamiltonian.

Key words: mesoscopic coupled circuit, squeezed vacuum state, quantum fluctuation, influence of source

中图分类号:

O413.1

崔元顺. 压缩真空态下介观耦合电路的量子涨落及电源对量子涨落的影响[J]. 计算物理, 1999, 16(3): 321-327.

Cui Yuanshun. Quantum fluctuation under squeezed vacuum state and influence of source on the fluctuation in a mesoscopic coupled circuit[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 1999, 16(3): 321-327.