GANIL LPCTrap 装置的精密测量
核实验
2016-03-23 v1
摘要
本文介绍了安装在 GANIL 的 LPCTrap 装置迄今取得的实验成果与结果。该设备致力于通过精确测量核 β 衰变中的 β-ν 角关联参数，来研究低能下的弱相互作用。到目前为止，利用三种同位素收集的数据，首次确定了由震离过程引起的反冲离子电荷态分布。目前正在细化分析以推导出角关联参数，这有可能改进在低能下对奇异张量流 (6He1+) 的约束，以及从镜像跃迁数据集中推导出的夸克混合矩阵 Vud 矩阵元 (35Ar1+ 和 19Ne1+) 的精度。
引用
@article{arxiv.1507.05838,
title = {Precision measurements with LPCTrap at GANIL},
author = {E. Lienard and G. Ban and C. Couratin and P. Delahaye and D. Durand and X. Fabian and B. Fabre and X. Flechard and P. Finlay and F. Mauger and A. Mery and O. Naviliat-Cuncic and B. Pons and T. Porobic and G. Quemener and N. Severijns and J. C. Thomas and Ph. Velten},
journal= {arXiv preprint arXiv:1507.05838},
year = {2016}
}
备注
6th International Conference on Trapped Charged Particles and Fundamental Physics (TCP 2014), Takamatsu, Japan, December 2014, to be published in Hyperfine Interactions