弱 $\Lambda n p \rightarrow n n p$ 超核衰变的直接实验证据
高能物理 - 实验
2012-02-29 v2
摘要
通过 FINUDA 实验，获得了原子核中发生弱反应 的直接实验证据。发现了三个事件，可归因于 Li 和 Be 的双核子诱导非介子弱衰变。本文给出了这些事件的运动学分析。
引用
@article{arxiv.1101.4496,
title = {Direct experimental evidence of the weak $\Lambda n p \rightarrow n n p$ hypernucleus decay},
author = {M. Agnello and L. Benussi and M. Bertani and H. C. Bhang and G. Bonomi and E. Botta and M. Bregant and T. Bressani and S. Bufalino and L. Busso and D. Calvo and P. Camerini and B. Dalena and F. De Mori and G. D'Erasmo and F. L. Fabbri and A. Feliciello and A. Filippi and E. M. Fiore and A. Fontana and H. Fujioka and P. Genova and P. Gianotti and N. Grion and V. Lucherini and S. Marcello and N. Mirfakhrai and F. Moia and O. Morra and T. Nagae and H. Outa and A. Pantaleo and V. Paticchio and S. Paino and R. Rui and G. Simonetti and R. Wheadon and A. Zenoni},
journal= {arXiv preprint arXiv:1101.4496},
year = {2012}
}
备注
the paper has been published by Nuclear Physics A with major modifications and with a different title