Further study of neutrino oscillation with two detectors in Kamioka and Korea
Further study of neutrino oscillation with two detectors in Kamioka and Korea
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用神冈和韩国的两个探测器进一步研究中微子振荡
DOI：
10.1103/physrevd.81.093001
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
K. Okumura
中科院分区：
文献类型：
--
作者：
F. Dufour;T. Kajita;E. Kearns;K. Okumura
本文更新并改进了在不同振荡最大值的两个远探测器框架中电子中微子出现的研究，特别是东海-神冈-韩国。我们使用基于重构量的似然来区分带电电流相互作用与中性电流背景。我们研究了 20% 的照片覆盖率与 40% 的照片覆盖率的可能性的效率。我们使用详细的中微子事件模拟来估计中性电流背景。利用这些分析工具，我们研究了所提出的实验对违规和质量等级的敏感性作为离轴角的函数。
This paper updates and improves the study of electron neutrino appearance in the framework of two far detectors at different oscillation maxima, specifically, Tokai-To-Kamioka-to-Korea. We used a likelihood based on reconstructed quantities to distinguish charged currentinteractions from neutral current background. We studied the efficiency of the likelihood of a photo coverage of 20% in comparison to a photo coverage of 40%. We used a detailed neutrino event simulation to estimate the neutral current background. With these analysis tools we studied the sensitivity of the proposed experiment toviolation and mass hierarchy as a function of the off-axis angle.