ALPHA-RADIOACTIVITY ABOVE SN-100 INCLUDING THE DECAY OF I-108

被引:54
作者
PAGE, RD
WOODS, PJ
CUNNINGHAM, RA
DAVINSON, T
DAVIS, NJ
JAMES, AN
LIVINGSTON, K
SELLIN, PJ
SHOTTER, AC
机构
[1] UNIV LIVERPOOL, OLIVER LODGE LAB, LIVERPOOL L63 3BX, ENGLAND
[2] SERC, DARESBURY LAB, WARRINGTON WA4 4AD, CHESHIRE, ENGLAND
来源
PHYSICAL REVIEW C | 1994年 / 49卷 / 06期
关键词
D O I
10.1103/PhysRevC.49.3312
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
108I is confirmed as a predominant alpha particle emitter with an energy of 3947 +/- 5 keV and half-life of 36 +/- 6 ms. The first observation of alpha decays of 106Te nuclei produced directly as evaporation residues is reported with a measured energy of 4128 +/- 9 keV and a half-life of 60(+40/-20) mus. Alpha decay branching ratios for 112Xe and 108Te have been measured from correlations with preceding proton decays as 0.8(+1.1/-0.5)% and 49 +/- 4%, respectively. Improved measurements for the 112Xe alpha decay energy of 3216 +/- 7 keV and the half-life of 107Te of 3.1 +/- 0.1 ms are also reported.
引用
收藏
页码:3312 / 3315
页数:4
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