| 一维势阱中被噪声驱动的粒子的逃逸问题 |
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| 引用本文： | 谢征微 李玲. 一维势阱中被噪声驱动的粒子的逃逸问题[J]. 大学物理, 1997, 16(6): 1-3 |
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| 作者姓名： | 谢征微 李玲 |
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| 作者单位： | 四川师范大学物理系 |
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| 摘 要： | 通过计算机数值模拟直接解朗之万方程，得到一维势阱中被高斯白噪声驱动的粒子的逃逸率，并与理论结果进行了对照。
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| 关 键 词： | 势阱 高斯白噪声 逃逸率 噪声驱动 统计物理 |
ESCAPE PROBLEM FOR A PARTICLE DRIVEN BY NOISE IN A ONE-DIMENSIONAL POTENTIAL WELL |
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| Xie Zhengwei Li Ling. ESCAPE PROBLEM FOR A PARTICLE DRIVEN BY NOISE IN A ONE-DIMENSIONAL POTENTIAL WELL[J]. College Physics, 1997, 16(6): 1-3 |
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| Authors: | Xie Zhengwei Li Ling |
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| Abstract: | By directly resolving Langevin equation with the computer numerical simulation,the escape rate of a particle driven by Gaussian white noise in a one-dimensional potential well is obtained and the calculated results are compared to the theoretical one. |
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| Keywords: | one-dimensional potential well Garssian white noise escape rate |
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