$K^{-} \to \mu^{-} \bar{\nu} \pi^{0}$ 衰变研究
高能物理 - 唯象学
2008-11-26 v1
摘要
利用在 U-70 PS 的 25 GeV 负次级束流中运行的 ``ISTRA+'' 装置探测到的飞行中衰变,对 衰变进行了研究。分析使用了约 112K 个事件。测量了衰变形状因子 和 的斜率参数 和 :(stat) (syst),(stat) (syst);相关性 。导出了可能的张量和标量耦合的限制:(stat) (theory);(stat) (theory)。
引用
@article{arxiv.hep-ph/0202061,
title = {Study of the K- -> mu- nu pi0 decay},
author = {I. Ajinenko and S. Akimenko and G. Britvich and I. Britvich and K. Datsko and A. Filin and A. Inyakin and A. Konstantinov and V. Konstantinov and I. Korolkov and V. Leontiev and V. Novikov and V. Obraztsov and V. Polyakov and V. Romanovsky and V. Shelikhov and N. Smirnov and M. Soldatov and O. Tchikilev and E. Usenko and M. Vasiliev and E. Vlasov and V. Yakimchuk and O. Yushchenko and V. Bolotov and S. Laptev and V. Lebedev and A. Pastsjak and A. Polyarush and R. Sirodeev},
journal= {arXiv preprint arXiv:hep-ph/0202061},
year = {2008}
}
备注
9 pages, Latex, 5 Postscript figures