A superconductive measurement of the 187Re beta decay spectrum

被引：5
|
作者：
Gomes, MR [1 ]
Girard, TA
Oliveira, C
Jeudy, V
Limagne, D
机构：
[1] Univ Lisbon, Ctr Fis Nucl, P-1649003 Lisbon, Portugal
[2] Inst Tecnol & Nucl, Dept Fis, P-2685 Sacavem, Portugal
[3] Univ Paris 07, Phys Solides Grp, CNRS UMR 75 88, F-75251 Paris, France
[4] Univ Paris 06, Phys Solides Grp, CNRS UMR 75 88, F-75251 Paris, France
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2000年 / 444卷 / 1-2期
关键词：
beta decay; superconductiovity; spectrometer;
D O I：
10.1016/S0168-9002(99)01334-0
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Geometrically metastable detectors consist of macroscopically thin superconducting metallic lamina held in a perpendicular magnetic field, which admit Bur under irradiation. We describe their performance aspects, and present measurements of the Re-187 decay obtained at 330 mK with a 25 mu m thick natural rhenium strip. The results are assessed with respect to the device capability to provide high-resolution data in the near-endpoint region of the decay. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：84 / 87
页数：4
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