高精度测量19Ne半衰期及其对右手弱流的影响
核实验
2015-06-05 v2
摘要
我们报告了19Ne半衰期的精确测定结果为 s。该结果与最近的精确测量不一致，对于约束当前标准模型中不存在的预测右手相互作用具有重要意义。我们能够识别并区分影响此类测量精度的两个相互竞争的系统效应。我们的发现促使重新评估使用类似设备和方法进行的先前高精度寿命测量的结果。
引用
@article{arxiv.1206.5742,
title = {High-Precision Measurement of the 19Ne Half-Life and Implications for Right-Handed Weak Currents},
author = {S. Triambak and P. Finlay and C. S. Sumithrarachchi and G. Hackman and G. C. Ball and P. E. Garrett and C. E. Svensson and D. S. Cross and A. B. Garnsworthy and R. Kshetri and J. N. Orce and M. R. Pearson and E. R. Tardiff and H. Al-Falou and R. A. E. Austin and R. Churchman and M. K. Djongolov and R. D'Entremont and C. Kierans and L. Milovanovic and S. O'Hagan and S. Reeve and S. K. L. Sjue and S. J. Williams},
journal= {arXiv preprint arXiv:1206.5742},
year = {2015}
}
备注
5 pages and 5 figures. Paper accepted for publication in Phys. Rev. Lett