中文

21Na的β-γ衰变

核实验 2014-11-20 v2

摘要

我们报道了对21Na β衰变中Gamow-Teller分支比的一个新的独立测定。获得的值为5.13 ± 0.43%,与当前采用的值和最近的测量结果一致。与之前的实验不同,本方法基于对母核21Na离子和由此产生的351 keV γ射线的计数,无需符合β粒子探测。

关键词

引用

@article{arxiv.0906.5571,
  title  = {The beta-gamma decay of 21Na},
  author = {N. L. Achouri and J. -C. Angélique and G. Ban and B. Bastin and B. Blank and S. Dean and P. Dendooven and J. Giovinazzo and S. Grévy and K. Jungmann and B. Laurent and E. Liénard and O. Naviliat-Cuncic and N. Orr and A. Rogachevskiy and M. Sohani and E. Traykov and H. Wilschut},
  journal= {arXiv preprint arXiv:0906.5571},
  year   = {2014}
}

备注

12 pages, 10 figures Published online in Journal of Physics G: Nuclear and Particle Physics