MICROSCOPIC DENSITY-FLUCTUATIONS IN A DENSE HELIUM-NEON GAS-MIXTURE

被引：3

作者：

WESTERHUIJS, P ^{[1
]}

BESSELING, MT ^{[1
]}

DEGRAAF, LA ^{[1
]}

DESCHEPPER, IM ^{[1
]}

机构：

[1] DELFT UNIV TECHNOL,INST INTERFACULTY REACTOR,2629 JB DELFT,NETHERLANDS

来源：

PHYSICA B | 1992年 / 182卷 / 04期

关键词：

D O I：

10.1016/0921-4526(92)90030-V

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

For a dense gas mixture of helium (n1 = 10.5 nm-3) and neon (n2 = 17.9 nm-3) at 47 K we determine by means of neutron scattering, computer simulations and hard-sphere kinetic theory the decay frequencies of fluctuations in the total number density, the density of He-particles and the density of Ne-particles for wave numbers 2 < k < 32 nm-1. The results of the three methods agree.

引用

页码：302 / 306

页数：5

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