SUPERALLOWED DECAY OF AR-35 - PERSISTENT ANOMALY

被引：9

作者：

HAGBERG, E

HARDY, JC

JONSON, B

MATTSSON, S

TIDEMANDPETERSSON, P

机构：

[1] CERN, Geneva

来源：

NUCLEAR PHYSICS A | 1979年 / 313卷 / 03期

关键词：

Radioactivity;

D O I：

10.1016/0375-9474(79)90500-1

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The branching ratio for the decay of 35Ar to the first excited state in 35Cl has been measured to be (1.34±0.08)% with the ISOLDE on-line isotope separator. Combining this result with previous data leads to the value (98.28±0.06)% for the branching ratio of the ground state (superallowed) transitions. This does not resolve the apparent anomalousness of the derived Cabibbo angle for this transition, which now stands at θv < 0.10 with a 95% confidence level. © 1979.

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页码：276 / 282

页数：7

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