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arXiv 1103.2452hep-ex
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光谱反应堆中微子实验的联合分析

Joint analysis of spectral reactor neutrino experiments

V. V. Sinev

摘要:

本文介绍了在离堆芯不同距离处测量反β衰变反应正电子能谱的实验结果。在$Δm^{2}-\sin^{2}2θ$平面上进行联合分析,发现中微子振荡参数出现三个封闭区。所发现的参数与其他非反应堆实验中发现的类似区域有部分交叉,在这些实验中,他们观察到中微子振荡具有不寻常的质量参数,约为1 eV ^2,振幅约为0.04。观测区域的置信度达到99.9%。

英文摘要:

The analysis of experiments at nuclear reactors where inverse beta decay reaction positron spectrum was measured at different distances from reactor core is presented here. It was found that there appear three enclosed zones of neutrino oscillation parameters when joint analysis is applied on the $Δm^{2}-\sin^{2}2θ$ plane. The parameters that found are partially crossed with similar regions originating from other non reactor experiments where they observed neutrino oscillations having unusual mass parameter about 1 eV^2 and amplitude about 0.04. Confidence level for observed regions achieves the value of 99.9%.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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