A method to measure neutron polarization using P-even asymmetry of γ-quantum emission in the neutron-nuclear interaction

被引：0

作者：

Yu. M. Gledenov

V. V. Nesvizhevsky

P. V. Sedyshev

E. V. Shul’gina

V. A. Vesna

机构：

[1] Joint Institute for Nuclear Research,Petersburg Institute of Nuclear Physics

[2] Institut Max von Laue—Paul Langevin,undefined

[3] RAS,undefined

来源：

Physics of Atomic Nuclei | 2012年 / 75卷

关键词：

Atomic Nucleus; Circular Polarization; Neutron Beam; Ferromagnetic Material; Large Correlation;

D O I：

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中图分类号：

学科分类号：

摘要：

A new method to measure polarization of cold/thermal neutrons using P-even asymmetry in nuclear reactions induced by polarized neutrons is proposed. A scheme profiting from a large correlation of the neutron spin and the circular γ-quantum polarization in the reaction (n, γ) of polarized neutrons with nuclei is analyzed. This method could be used, for instance, to measure the neutron-beam polarization in experiments with frequently varying configuration. We show that high accuracy and reliability of measurements could be expected.

引用

页码：781 / 784

页数：3

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