CHOOZ实验中微子振荡的限制
高能物理 - 实验
2008-11-26 v1
摘要
我们给出了基于整个CHOOZ数据样本的新结果。在90%置信水平下，我们没有发现反电子中微子消失模式中微子振荡的证据，对于最大混合时约Δm² > 7 × 10⁻⁴ eV²以及大Δm²时sin²(2θ) = 0.10的参数区域。还给出了仅基于来自两个不同距离核反应堆的正电子谱比较的较低灵敏度结果；这些结果独立于反电子中微子通量的绝对归一化、截面、靶质子数和探测器效率。
关键词
引用
@article{arxiv.hep-ex/9907037,
title = {Limits on Neutrino Oscillations from the CHOOZ Experiment},
author = {M. Apollonio and A. Baldini and C. Bemporad and E. Caffau and F. Cei and Y. Declais and H. de Kerret and B. Dieterle and A. Etenko and L. Foresti and J. George and G. Giannini and M. Grassi and Y. Kozlov and W. Kropp and D. Kryn and M. Laiman and C. E. Lane and B. Lefievre and I. Machulin and A. Martemyanov and V. Martemyanov and L. Mikaelyan and D. Nicolo and M. Obolensky and R. Pazzi and G. Pieri and L. Price and S. Riley and R. Reeder and A. Sabelnikov and G. Santin and M. Skorokhvatov and H. Sobel and J. Steele and R. Steinberg and S. Sukhotin and S. Tomshaw and D. Veron and V. Vyrodov},
journal= {arXiv preprint arXiv:hep-ex/9907037},
year = {2008}
}
备注
19 pages, 11 figures, Latex file