DYNAMICAL EFFECTS IN INELASTIC-SCATTERING OF THERMAL-NEUTRONS BY A CRYSTAL

被引:2
作者
DZYUBLIK, AY
机构
[1] Institute of Nuclear Research, Academy of Sciences of the Ukrainian Ssr
来源
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1979年 / 93卷 / 02期
关键词
D O I
10.1002/pssb.2220930208
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The cross‐section for one‐phonon inelastic scattering of thermal neutrons by a perfect crystal slab with simple cubic lattice is calculated taking into account multiple elastic collisions of neutrons with atoms and also the role of atomic vibrations in elastic diffraction. The pendellösung effect in the one‐phonon peak is considered when the Bragg condition corresponding to Laue diffraction is fulfilled for the incident wave. Copyright © 1979 WILEY‐VCH Verlag GmbH & Co. KGaA
引用
收藏
页码:515 / 521
页数:7
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