A comparison of Monte-Carlo simulations using RESTRAX and McSTAS with experiment on IN14

被引：7

作者：

Wildes, AR

Saroun, J

Farhi, E

Anderson, I

Hoghoj, P

Brochier, A

机构：

[1] Inst Laue Langevin, F-38042 Grenoble 9, France

[2] Nucl Phys Inst, Rez 25068, Czech Republic

来源：

PHYSICA B | 2000年 / 276卷

关键词：

Monte-Carlo simulations; neutron instruments;

D O I：

10.1016/S0921-4526(99)01311-3

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Monte-Carlo simulations of a focusing supermirror guide after the monochromator on the IN14 cold neutron three-axis spectrometer, I.L.L, were carried out using the instrument simulation programs RESTRAX and McSTAS. The simulations were compared to experiment to check their accuracy. Comparisons of the flux ratios over both a 100 and a 1600 mm(2) area at the sample position compare well, and there is a very close agreement between simulation and experiment for the energy spread of the incident beam. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：177 / 178

页数：2