FREQUENCY-DEPENDENCE OF THE DENSITY OF VIBRATIONAL-STATES IN GLASSES - LOGNORMAL-DISTRIBUTION

被引：0
|
作者：
DENISOV, YV
RYLEV, AP
机构：
来源：
JETP LETTERS | 1990年 / 52卷 / 07期
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中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
It is shown (for the first time) that the low-energy part of the frequency dependence of the density of vibrational states of the simplest glassy systems satisfies a lognormal distribution. The standard deviation is sigma = 1/square-root 2, the same for all the glasses studied.
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页码：411 / 414
页数：4
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