伽莫夫方法计算衰变率的有效性
On the effectiveness of Gamow's method for calculating decay rates
摘要:
我们检查伽莫夫的方法计算衰减率的波函数最初位于一个潜在的井。使用基本的技术,我们研究了一个非常简单的,完全可解的模型,以显示为什么它是如此可靠的计算衰变率,尽管它的概念问题。我们还讨论了指数衰减定律的有效性制度。
英文摘要:
We examine Gamow's method for calculating the decay rate of a wave function initially located within a potential well. Using elementary techniques, we examine a very simple, exactly solvable model, in order to show why it is so reliable for calculating decay rates, in spite of its conceptual problems. We also discuss the regime of validity of the exponential decay law.
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