| 非线性RL电路的暂态特性 |
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| 引用本文： | 符五久.非线性RL电路的暂态特性[J].大学物理,1997,16(9):26-28. |
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| 作者姓名： | 符五久 |
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| 作者单位： | 抚州师范专科学校物理系 |
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| 摘 要： | 对一个可解的非线性ＲＬ电路模型的暂态过程进行了研究，得到非线性ＲＬ电路的一些普遍特性，加深了加ＲＬ电路中的有关概念的理解，对教学有一定的参考价值。
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| 关 键 词： | 非线性 自感 暂态过程 RL电路 电路分析 |
ON THE TWO METHODS OF SOLVING THE DYNAMICS OF GENERATING COHERENT STATES |
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| Cai Weili\ \ Li Liangshi\ \ Fan Hongyi.ON THE TWO METHODS OF SOLVING THE DYNAMICS OF GENERATING COHERENT STATES[J].College Physics,1997,16(9):26-28. |
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| Authors: | Cai Weili\ \ Li Liangshi\ \ Fan Hongyi |
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| Abstract: | Two methods of solving the time evolution of coherent states are discussed. One is solving the evolution operator (t), which satisfies +(t)(0)(t)=(t) in the Heisenberg picture. The other is using the coherent state expectation values to search for the time-evolution operator. The first method cannot determine the time-dependent phase factor. |
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| Keywords: | dynamic process time-evolution operator coherent states |
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