Off-specular neutron reflection from magnetic media with nondiagonal reflectivity matrices |
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| Authors: | D. A. Korneev V. I. Bodnarchuk K. Ignatovich |
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| Affiliation: | (1) Laboratory of Neutron Physics, Joint Institute for Nuclear Research, 141980 Dubna, Moscow Region, Russia;(2) Research Reactor Institute Kyoto University Kumatori-cho, Senan-gan, Osaka 590-04, Japan |
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| Abstract: | The reflection of neutrons from magnetic substances is described using a reflection matrix including (in general) the off-diagonal matrix elements responsible for neutron spin reversal. In an external field the spin reversal is accompanied by changes in the neutron kinetic energy and, as a result, the reflection angle. An experiment to observe this new effect is described and the results are reported. Pis’ma Zh. éksp. Teor. Fiz. 63, No. 12, 900–905 (25 June 1996) Published in English in the original Russian journal. Edited by Steve Torstveit. |
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