| Fock态下介观电容耦合阻尼双谐振RLC电路的量子涨落 |
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| 引用本文： | 徐兴磊.Fock态下介观电容耦合阻尼双谐振RLC电路的量子涨落[J].江西师范大学学报(自然科学版),2006,30(6):587-591. |
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| 作者姓名： | 徐兴磊 |
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| 作者单位： | 菏泽学院,物理系,山东,菏泽,274015;菏泽学院量子信息与计算重点实验室,山东,菏泽,274015 |
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| 基金项目： | 菏泽学院自然科学基金;山东省高等学校实验技术资助项目 |
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| 摘 要： | 将介观电容耦合阻尼电路作双模耦合阻尼谐振子处理,使其量子化,通过3次幺正变换,将体系的哈密顿量对角化,并给出了体系的本征能谱.研究了Fock态、真空态下回路中电荷和电流的量子涨落.
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| 关 键 词： | 介观电路 电容耦合 阻尼 幺正变换 Fock态 量子涨落 |
| 文章编号： | 1000-5862（2006）06-0587-05 |
| 收稿时间： | 2006-07-02 |
| 修稿时间： | 2006-07-02 |
The Quantum Fluctuations of Mesoscopic Damped Mutual Capacitance Coupled Double Resonance RLC Circuit |
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| XU Xing-lei.The Quantum Fluctuations of Mesoscopic Damped Mutual Capacitance Coupled Double Resonance RLC Circuit[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2006,30(6):587-591. |
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| Authors: | XU Xing-lei |
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| Institution: | 1. Department of Physics, Heze University, Heze Shandong 274015, China; 2.The Laboratory of Quantum Conmmnication and Calculation, Heze University, Heze Shandong 274015,China |
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| Abstract: | Mesoscopic damped double resonance mutual capacitance coupling circuit is quantized by the method of damped harmonic oscillator quantization.Hamiltonian is diagonalized by unitary transformation.The energy spectra of this circuit are given.The quantum fluctuations of the charge and current of each loop in Fock state and vacuum state are researched. |
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| Keywords: | mesoscopic circuit mutual capacitance coupled damped unitary transformation Fock state quantum fluctuation |
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