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Online ISSN : 1884-636X
Print ISSN : 1349-046X
ISSN-L : 1349-046X
Contrast Variation Small Angle Neutron Scattering by Dynamic Nuclear Polarization: A Case of Time-of-Flight Method in J-PARC
Yohei NodaSatoshi KoizumiTomomi MasuiRyo MashitaHiroyuki KishimotoDaisuke YamaguchiTakayuki KumadaShin-ichi TakataKazuki OhishiJun-ichi Suzuki
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2015 Volume 25 Issue 3 Pages 214-221

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Abstract

Neutron scattering length of a proton is largely dependent on proton spin polarization (PH), when neutron is polarized. This effect can be utilized for contrast variation in small angle neutron scattering (SANS). In this article, we will report our recent experiment of spin contrast variation study at BL15 TAIKAN in November 2014. For silica-filled SBR rubber sample, we discussed transmission, coherent and incoherent scattering intensity, as a function of PH.

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© 2015 The Japanese Society for Neutron Science
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