MASS DIFFERENCE 167Yb minus 167Tm (T one-half equals 18 min).

被引：0

作者：

Gretu, T.

Kuznetsov, V.V.

Lizurej, G.

Mo, Han Hen

Gorojankin, V.M.

Macarie, G.

机构：

来源：

| 1978年 / 23卷 / 05期

关键词：

SPECTROMETERS; BETA RAY;

D O I：

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学科分类号：

摘要：

The positron spectrum of **1**6**7Yb (T// one-half equals 18 min) has been carefully measured in iron free beta-ray spectrometer with torodal magnetic field. The end point energy has been found 639 plus or minus 4 kev. The experimental epsilon / beta ** plus branching ratio for unhindered allowed transition n 5/2** minus left bracket 523 right bracket yields p 7/2** minus left bracket 523 right bracket in **1**6**7Yb decay has been determined. The Q minus value is 1954 plus or minus 4 kev.

引用

页码：557 / 559