EXPERIMENTAL RESOLUTION OF THE GD-145 EPSILON-BETA-DECAY BRANCHING RATIO ANOMALIES

被引：5

作者：

FIRESTONE, RB

PARDO, RC

MCHARRIS, WC

机构：

[1] MICHIGAN STATE UNIV,DEPT CHEM,CYCLOTRON LAB,E LANSING,MI 48824

[2] MICHIGAN STATE UNIV,DEPT PHYS,E LANSING,MI 48824

来源：

PHYSICS LETTERS B | 1979年 / 89卷 / 01期

关键词：

D O I：

10.1016/0370-2693(79)90070-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Previously reported large anomalies in 145Gd ε{lunate}/β+ decay branching ratios can be completely explained by improved experimental data. New, high-statistics decay-scheme data show conclusively that the anomalies resulted from numerous, formerly unobserved, weak transitions from levels in 145Eu fed primarily by ε{lunate}-decay. In addition, the 145Gd β+ endpoint is measured by β-γ coincidence techniques to be 240 keV lower than originally reported. © 1979.

引用

页码：36 / 39

页数：4

共 16 条

[1]

ARLT R, 1970, IZV AN SSSR FIZ+, V34, P409

[2]

BURROWS TW, 1974, NUCL DATA SHEETS, V12, P203

[3] BETA-DECAY OF F-22 [J].