中文

K<sup>+</sup>→π<sup>0</sup>μ<sup>+</sup>ν<sub>μ</sub>衰变中寻找T破坏的进一步搜索

高能物理 - 实验 2011-01-20 v1

摘要

KEK E246实验获得了K<sup>+</sup>→π<sup>0</sup>μ<sup>+</sup>ν<sub>μ</sub>衰变中μ<sup>+</sup>横向极化P<sub>T</sub>的新结果。结合我们之前的结果,P<sub>T</sub> = (-1.12 ± 2.17(stat) ± 0.90(syst))×10<sup>-3</sup>和Im(ξ) = (-0.28 ± 0.69(stat) ± 0.30(syst))×10<sup>-2</sup>,与无T破坏一致。

关键词

引用

@article{arxiv.hep-ex/0211049,
  title  = {Further search for T-violation in the decay K^+ --> pi^0 mu^+ nu},
  author = {M. Abe and M. Aliev and V. Anisimovsky},
  journal= {arXiv preprint arXiv:hep-ex/0211049},
  year   = {2011}
}

备注

5 pages, 2 figures, to be published in the Proceedings of the PANIC02, Osaka, Sept 30 - Oct 4, 2002