| 介观有源耗散LC并联电路在激发相干态下的量子效应 |
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| 引用本文： | 邹丹,欧阳晶,周彩玉.介观有源耗散LC并联电路在激发相干态下的量子效应[J].安庆师范学院学报(自然科学版),2006,12(4):31-33. |
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| 作者姓名： | 邹丹 欧阳晶 周彩玉 |
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| 作者单位： | 江西师范大学,物理与通信电子学院,江西,南昌,330022;江西师范大学,物理与通信电子学院,江西,南昌,330022;江西师范大学,物理与通信电子学院,江西,南昌,330022 |
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| 摘 要： | 通过量子化介观有源耗散电路,研究激发相干态和压缩真空态下介观电路的量子涨落及电源对量子涨落的影响,结果表明电路的电流及电压的涨落与外加电源无关,只与电路中的参数有关,是介观电路本身的量子特性。电路中电阻越大,电流的涨落越大,电压的涨落越小。
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| 关 键 词： | 有源耗散 LC并联电路 激发相干态 量子效应 |
| 文章编号： | 1007-4260（2006）04-0031-03 |
| 收稿时间： | 2006-04-28 |
| 修稿时间： | 2006-04-28 |
The Quantum Effect of Dissipative Inductor-capacitor Parallelcircuit with Driving Source under Excited Coherent States |
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| ZOU Dan,OU-YANG Jing,ZHOU Cai-Yu.The Quantum Effect of Dissipative Inductor-capacitor Parallelcircuit with Driving Source under Excited Coherent States[J].Journal of Anqing Teachers College(Natural Science Edition),2006,12(4):31-33. |
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| Authors: | ZOU Dan OU-YANG Jing ZHOU Cai-Yu |
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| Affiliation: | Department of Physics, Jiangxi Normal University, Nanchang, Jiangxi 330022 |
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| Abstract: | The paper quantizes the circuit to investigate the fluctuation under excited coherent states and the effect of the driving source on the quantum fluctuation.The results show that the fluctuation of the charge and current in the circuit is the property of the circuit and that the parameter of the circuit affects the fluctuation,but the driving source has nothing to do with the fluctuations. |
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| Keywords: | dissipative circuit with driving source inductor-capacitor parallel circuit excited coherent states |
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