INCOHERENT INELASTIC NEUTRON-SCATTERING FROM LIQUID WATER - A THEORETICAL INVESTIGATION

被引:11
作者
BRATOS, S
DIRAISON, M
TARJUS, G
LEICKNAM, JC
机构
[1] Laboratoire de Physique Théorique des Liquides, Université Pierre et Marie Curie, 75252 Paris Cedex 05
来源
PHYSICAL REVIEW A | 1992年 / 45卷 / 08期
关键词
D O I
10.1103/PhysRevA.45.5556
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A theory of incoherent inelastic neutron scattering from liquid water is presented, and recent experimental data obtained by employing the spallation sources are interpreted. This theory is a statistical theory, similar to those describing optical spectra of liquids. The experimental spectra of liquid H2O and D2O are reproduced theoretically. The incoherent neutron- and light-scattering spectra of water are compared. The suitability of this type of experiment to study high-frequency modes of translational-rotational motion of molecules in liquids is emphasized.
引用
收藏
页码:5556 / 5565
页数:10
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