High-precision half-life measurement for the superallowed Fermi β~+ emitter  ~(22)Mg

M. R. Dunlop; C. E. Svensson; G. C. Ball; J. R. Leslie; C. Andreoiu; N.  Bernier; H. Bidaman; V. Bildstein; M.  Bowry; C. Burbadge; R. Caballero-Folch; A.  Diaz Varela; R. Dunlop; A. B. Garnsworthy; P. E. Garrett; G. Hackman; B.  Jigmeddorj; K. G. Leach; A. D. MacLean; B. Olaizola; J. Measures; C. Natzke; Y.  Saito; J. K. Smith; J. Turko; T. Zidar

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High-precision half-life measurement for the superallowed Fermi β~+ emitter ~(22)Mg

机译：高精度的半衰期测量超级费米β〜+发射器〜（22）mg

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A high-precision half-life measurement for the superallowed Fermi β~+ emitter ~(22)Mg was performed at the TRIUMF-ISAC facility using a 4π proportional gas counter. The result of T_(1/2) = 3.87400 ± 0.00079 s is a factor of 3 more precise than the previously adopted world average and resolves a discrepancy between the two previously published ~(22)Mg half-life measurements.

机译：使用4π比例气体计数器在Triumf-ISAC设施下在Triumf-Isac设施下进行高精度的Fermiβ〜+发射器〜（22）Mg的高精度半衰期。 T_（1/2）= 3.87400±0.00079的结果比以前采用的世界平均水平更精确，并解决了前面发表的两个〜（22）Mg半衰期测量之间的差异。

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来源
《Physical Review C》 |2017年第2017期|045502.1-045502.7|共7页
作者
M. R. Dunlop; C. E. Svensson; G. C. Ball; J. R. Leslie; C. Andreoiu; N. Bernier; H. Bidaman; V. Bildstein; M. Bowry; C. Burbadge; R. Caballero-Folch; A. Diaz Varela; R. Dunlop; A. B. Garnsworthy; P. E. Garrett; G. Hackman; B. Jigmeddorj; K. G. Leach; A. D. MacLean; B. Olaizola; J. Measures; C. Natzke; Y. Saito; J. K. Smith; J. Turko; T. Zidar;
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作者单位

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

TRIUMF 4004 Wesbrook Mall Vancouver British Columbia Canada V6T 2A3;

Department of Physics Queen’s University Kingston Ontario Canada K7L 3N6;

Department of Chemistry Simon Fraser University Burnaby British Columbia Canada V5A 1S6;

Department of Physics University of British Columbia Vancouver British Columbia Canada V6T 2A3;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

TRIUMF 4004 Wesbrook Mall Vancouver British Columbia Canada V6T 2A3;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

TRIUMF 4004 Wesbrook Mall Vancouver British Columbia Canada V6T 2A3;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

TRIUMF 4004 Wesbrook Mall Vancouver British Columbia Canada V6T 2A3;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

TRIUMF 4004 Wesbrook Mall Vancouver British Columbia Canada V6T 2A3;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

Department of Physics Colorado School of Mines Golden Colorado 80401 USA;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

TRIUMF 4004 Wesbrook Mall Vancouver British Columbia Canada V6T 2A3;

Department of Physics Colorado School of Mines Golden Colorado 80401 USA;

TRIUMF 4004 Wesbrook Mall Vancouver British Columbia Canada V6T 2A3;

Department of Physics Reed College Portland Oregon 97202 USA;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

Department of Physics University of Guelph Guelph Ontario Canada N1G 2W1;

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专利

1. High-precision half-life measurement for the superallowed Fermi beta(+) emitter Mg-22 [J] . Dunlop M. R., Svensson C. E., Ball G. C., Physical review, C . 2017,第4期

机译：高精度的FERMI BETA（+）发射器MG-22的高精度半衰期测量
2. High-precision half-life measurement for the superallowed Fermi β~+ emitter ~(22)Mg [J] . M. R. Dunlop, C. E. Svensson, G. C. Ball, Physical review, C . 2017,第4期

机译：高精度的半衰期测量超级费米β〜+发射器〜（22）mg
3. High-precision half-life and branching-ratio measurements for superallowed Fermi β+ emitters at TRIUMF – ISAC [J] . A. T. Laffoley, R. Dunlop, P. Finlay, EPJ Web of Conferences . 2014,第2期

机译：TRIUMF – ISAC上超允许费米β+发射体的高精度半衰期和分支比测量
4. High-precision half-life and branching-ratio measurements for superallowed Fermi β~+ emitters at TRIUMF - ISAC [C] . A. T. Laffoley, R. Dunlop, P. Finlay, International Nuclear Physics Conference . 2014

机译：高精度的半衰期和分支比测量为Triumf - Isac的超级费米β〜+发射器
5. High-precision half-life measurements for superallowed Fermi beta decays. [D] . Grinyer, Geoffrey F. 2008

机译：超级允许费米β衰变的高精度半衰期测量。
6. A comparison of a short half-life marker (low-dose isoniazid) a long half-life pharmacological indicator (low-dose phenobarbitone) and measurements of a controlled release therapeutic drug (metoprolol Metoros) in reflecting incomplete compliance by volunteers. [O] . E Hardy, S Kumar, S Peaker, 1990

机译：比较半衰期短的标记物（低剂量异烟肼）半衰期长的药理指标（低剂量苯巴比妥）和控制释放的治疗药物（美托洛尔Metoros）的测量以反映志愿者的不完全依从性。
7. High-Precision Half-life Measurement for the Superallowed Fermi $\beta^+$ Emitter $^{22}$Mg [O] . Dunlop, M. R., Svensson, C. E., Ball, G. C., 2017

机译：超高速费米的高精度半衰期测量 $ \ beta ^ + $ Emitter $ ^ {22} $ mg

High-precision half-life measurement for the superallowed Fermi β~+ emitter ~(22)Mg

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