爱因斯坦模型
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model of a crystalline solid that contains a large number of independent three-dimensional quantum harmonic oscillators of the same frequency
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Vinony files it under Albert Einstein and Condensed matter physics.
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Article · 中文
爱因斯坦模型是一种固体模型，基于三种假设： * 晶格中的每一个原子都是三维量子谐振子； * 原子不互相作用； * 所有的原子都以相同的频率振动（与德拜模型不同）。 第一个假设是相当准确的，而第二个假设则不是。如果原子真的不互相作用，那么声波就不会在固体内传播。
Abstract from DBpedia / Wikipedia · CC BY-SA
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