中子$\beta$衰变不对称性的精密测量
核实验
2013-04-03 v3
摘要
UCNA 合作组利用洛斯阿拉莫斯中子科学中心（LANSCE）固态氘超冷中子源产生的极化超冷中子（UCN），对中子衰变不对称性进行了新的测量。实验的改进降低了统计不确定度和系统不确定度，得到，对应于轴矢量耦合与矢量耦合之比。
引用
@article{arxiv.1210.7048,
title = {Precision Measurement of the Neutron Beta-Decay Asymmetry},
author = {M. P. Mendenhall and R. W. Pattie and Y. Bagdasarova and D. B. Berguno and L. J. Broussard and R. Carr and S. Currie and X. Ding and B. W. Filippone and A. García and P. Geltenbort and K. P. Hickerson and J. Hoagland and A. T. Holley and R. Hong and T. M. Ito and A. Knecht and C. -Y. Liu and J. L. Liu and M. Makela and R. R. Mammei and J. W. Martin and D. Melconian and S. D. Moore and C. L. Morris and A. Pérez Galván and R. Picker and M. L. Pitt and B. Plaster and J. C. Ramsey and R. Rios and A. Saunders and S. J. Seestrom and E. I. Sharapov and W. E. Sondheim and E. Tatar and R. B. Vogelaar and B. VornDick and C. Wrede and A. R. Young and B. A. Zeck},
journal= {arXiv preprint arXiv:1210.7048},
year = {2013}
}