来自 $^4$He(stopped-$K^-$,$d$) 反应的 $\Lambda d$ 关联
核实验
2008-11-26 v3
摘要
我们在 inclusive He(stopped , ) 能谱中观测到了一个强烈的高能成分。对于背对背的 对,在 事例的 不变质量谱中,紧低于 质量阈值处发现了一个显著的事例簇,这是 在 He 中发生三核子吸收过程的证据。此外,在 3220 MeV/ 以下揭示了可观的强度。分离良好的 事例显示出与 情况类似的峰。
引用
@article{arxiv.0709.0996,
title = {$\Lambda d$ correlations from the $^4$He(stopped-$K^-$,$d$) reaction},
author = {T. Suzuki and H. Bhang and J. Chiba and S. Choi and Y. Fukuda and T. Hanaki and R. S. Hayano and M. Iio and T. Ishikawa and S. Ishimoto and T. Ishiwatari and K. Itahashi and M. Iwai and M. Iwasaki and P. Kienle and J. H. Kim and Y. Matsuda and H. Ohnishi and S. Okada and H. Outa and M. Sato and S. Suzuki and D. Tomono and E. Widmann and T. Yamazaki and H. Yim},
journal= {arXiv preprint arXiv:0709.0996},
year = {2008}
}
评论
4 pages, 4 figures, published in Physical Review C as a Brief Report