| 量子噪音与量子Langevin方程 |
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| 引用本文： | 文万信,靳根明. 量子噪音与量子Langevin方程[J]. 原子核物理评论, 2002, 19(3): 347-351. DOI: 10.11804/NuclPhysRev.19.03.347 |
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| 作者姓名： | 文万信 靳根明 |
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| 作者单位： | 1 中国科学院近代物理研究所; 2 苏州大学核医学院; |
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| 基金项目： | 国家自然科学基金资助项目(19805012) |
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| 摘 要： | 介绍了量子噪音和量子Langevin方程 ,并与经典噪音和经典Langevin方程进行了比较 .量子噪音来源于两种途径 ,第一种与经典噪音相似 ,第二种则起源于Heisengberg测不准原理 .同时 ,也简略给出了量子Langevin方程的推导.The properties of quantum noise and Langevin equation are discussed. Comparisons between the quantum noise and Langevin eqution and the classic one are presented. A brief derivation for quantum Langevin equation is showed. The quantum noise comes from two ways, namely, the way as same as that of classic noise and the Heisenberg uncertainty.
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| 关 键 词： | 量子噪音 量子涨落 随机方程 |
| 文章编号： | 1007-4627(2002)03-0347-05 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2002-12-30 |
Quantum Noise and Quantum Langevin Equation |
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| WEN Wan-xin,JIN Gen-ming. Quantum Noise and Quantum Langevin Equation[J]. Nuclear Physics Review, 2002, 19(3): 347-351. DOI: 10.11804/NuclPhysRev.19.03.347 |
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| Authors: | WEN Wan-xin JIN Gen-ming |
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| Affiliation: | 1 Institute of Modern Physics; Chinese Academy of Sciences; Lanzhou 730000; China; 2 Nuclear Medicine School; Soochow University; Suzhou 215007; China |
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| Abstract: | The properties of quantum noise and Langevin equation are discussed. Comparisons between the quantum noise and Langevin eqution and the classic one are presented. A brief derivation for quantum Langevin equation is showed. The quantum noise comes from two ways, namely, the way as same as that of classic noise and the Heisenberg uncertainty. |
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