POLARIZATION OF BETA-RAY EMITTED FROM PM-147

被引：1

作者：

HASAI, H

机构：

[1] Department of Applied Physics and Chemistry, Faculty of Engineering, Hiroshima University

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1979年 / 47卷 / 01期

关键词：

D O I：

10.1143/JPSJ.47.9

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Measurements on the longitudinal polarization of β-ray emitted from 147Pm at low energies v/c=0.41, 0.5 and 0.6 have been carried out. The polarization P was obtained by Mott scattering at an angle of 75° after it had been transformed from longitudinal to transverse polarization by an electrostatic rotator. The measured values of the polarization were ‒ (1.028±0.132)v/c, ‒ (0.898±0.029)v/c and ‒(0.932±0.047)t;/c for the energies v/c=0.41, 0.5 and 0.6, respectively. Overall feature of the present results is consistent with the prediction by the two component neutrino theory. © 1979, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.

引用

页码：9 / 15

页数：7

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