Comments on: 学习双势垒结构的量子力学概念 - //www.denkrieger.com/blogs/learning-quantum-mechanics-concepts-with-double-barrier-structures 发布博客 Wed, 06 Dec 2023 03:28:35 +0000 hourly 1 https://wordpress.org/?v=5.7 By: 佳宁 刘 //www.denkrieger.com/blogs/learning-quantum-mechanics-concepts-with-double-barrier-structures/#comment-26743 Wed, 06 Dec 2023 03:28:35 +0000 http://cn.staging.comsol.com/blogs?p=277331#comment-26743 In reply to wei bao.

请问三维的话怎么计算粒子透射系数？我把abs(schr.open1.int(psi)/psi0)^2带入到三维模型里，得到的公式单位不是1，请问公式应该怎么设置？

]]> By: wei bao //www.denkrieger.com/blogs/learning-quantum-mechanics-concepts-with-double-barrier-structures/#comment-25423 Thu, 02 Nov 2023 06:12:34 +0000 http://cn.staging.comsol.com/blogs?p=277331#comment-25423 In reply to 佳宁 刘.

psi0是模型中定义的全局参数，表示入射波振幅。psi是求解的因变量，表示波函数。schr.open1.int(psi)表示在开放边界1的位置处取psi的值

]]> By: 佳宁 刘 //www.denkrieger.com/blogs/learning-quantum-mechanics-concepts-with-double-barrier-structures/#comment-25363 Tue, 31 Oct 2023 07:33:35 +0000 http://cn.staging.comsol.com/blogs?p=277331#comment-25363 请问在第四项研究中的透射系数的公式为什么是那样设置的？abs(schr.open1.int(psi)/psi0)^2是什么意思？

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