High-precision half-life and branching-ratio measurements for superallowed Fermi β+ emitters at TRIUMF - ISAC

被引:0
作者
Laffoley, A. T. [1 ]
Dunlop, R. [1 ]
Finlay, P. [1 ]
Grinyer, G. F.
Andreoiu, C.
Austin, R. A. E.
Ball, G. C.
Bandyopadhyay, D.
Blank, B.
Bouzomita, H.
Chagnon-Lessard, S. [1 ]
Chester, A.
Cross, D. S.
Demand, G. [1 ]
Varela, A. Diaz [1 ]
Djongolov, M.
Ettenauer, S.
Garnsworthy, A. B.
Garrett, P. E. [1 ]
Giovinazzo, J.
Glister, J.
Green, K. L. [1 ]
Hackman, G.
Hadinia, B. [1 ]
Jamieson, D. S. [1 ]
Ketelhut, S.
Leach, K. G. [1 ]
Leslie, J. R.
Pearson, C. J.
Phillips, A. A.
Rand, E. T. [1 ]
Starosta, K.
Sumithrarachchi, C. S. [1 ]
Svensson, C. E. [1 ]
Tardiff, E. R.
Thomas, J. C.
Towner, I. S.
Triambak, S. [1 ]
Unsworth, C.
Williams, S. J.
Wong, J. [1 ]
Yates, S. W.
Zganjar, E. F.
机构
[1] Univ Guelph, Dept Phys, Guelph, ON N1G 2W1, Canada
来源
INPC 2013 - INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, VOL. 2 | 2014年 / 66卷
关键词
D O I
10.1051/epjconf/20146605013
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A program of high-precision half-life and branching-ratio measurements for superallowed Fermi p emitters is being carried out at TRIUMF's Isotope Separator and Accelerator (ISAC) radioactive ion beam facility. Recent half-life measurements for the superallowed decays of O-14, Ne-18 and Al-26(m), as well as branching-ratio measurements for Al-26(m) and Rb-74 are reported. These results provide demanding tests of the Standard Model and the theoretical isospin symmetry breaking (ISB) corrections in superallowed Fermi beta decays.
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页数:5
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