Neutron standing waves investigations with polarized neutrons

被引:8
作者
Aksenov, VL [1 ]
Nikitenko, YV [1 ]
机构
[1] Joint Inst Nucl Res, Frank Lab Neutron Phys, Dubna 141980, Moscow Resgion, Russia
关键词
neutron; polarization; standing wave; spin flip; beam splitting; gamma-rays;
D O I
10.1016/S0921-4526(99)00023-X
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Investigations of standing waves in the beams of polarized neutrons from the pulsed reactor IBR-2 have been performed. Two different types of experiments are conducted. With the help of gamma-rays registration interference of neutron waves with certain spin states is observed in the Gd-layer of a glass/Fe/Gd structure. Registering spin-flip neutrons we observe the periodic wavelength and angle dependence of the neutron intensity at total reflection of polarized neutrons from a glass/Cu/Ti/Co/Ti structure in a strong inclined magnetic field. In both cases, the layers parameters are measured. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:313 / 319
页数:7
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