Thermal neutron scattering data for 7LiF and BeF2

被引：0
|
作者：
Wang, Jia [1 ,2 ]
Song, Hongzhou [1 ]
Hu, Zehua [1 ,2 ]
Ye, Tao [1 ]
Sun, Weili [1 ]
机构：
[1] Inst Appl Phys & Computat Math, Beijing 100094, Peoples R China
[2] CAEP, Key Lab Neutron Phys, Mianyang 621900, Peoples R China
来源：
ND 2016: INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY | 2017年 / 146卷
关键词：
LATTICE-DYNAMICS; NUCLEAR-SCIENCE; CRYSTALS; HALIDES; LIBRARY;
D O I：
10.1051/epjconf/201714613009
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
Based on the coherent elastic, incoherent elastic, coherent inelastic and incoherent inelastic scattering processes, a code named SIRIUS is developed to produce thermal neutron scattering data for crystals in ENDF-6 format. The phonon band structures and projected phonon densities of states of (LiF)-Li-7 and BeF2 crystals were calculated by Hellman-Feynman Theorem combined with a lattice dynamics direct method. Finally the thermal neutron scattering data for (LiF)-Li-7 and BeF2 crystals are given.
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页数：4
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