RENO的最新结果

M. Pac
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引用次数: 21

摘要

RENO(反应堆中微子振荡实验)是2011年8月在韩国龙光汉比特核电站用两个相同的近、远探测器采集数据的反应堆中微子实验。利用1500天的实时数据,$\sin^2 2\theta_{13}$和$|\Delta m^2_{ee}|$通过光谱测量更新:$\sin^2 2\theta_{13} = 0.086 \pm 0.006 ({\rm stat.}) \pm 0.005 ({\rm syst.})$和$|\Delta m^2_{ee}| = 2.61+0.15-0.16 ({\rm stat.}) \pm 0.09 ({\rm syst.}) (\times 10^{-3} {\rm eV^2})$。随着数据集的增加,我们再次清楚地观察到5兆电子伏的多余依赖于反应堆的热功率率。
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Recent Results from RENO
RENO (Reactor Experiment for Neutrino Oscillation) is the reactor neutrino experiment which has been taking data from August 2011 with two identical near and far detectors at Hanbit Nuclear Power Plant, Yonggwang, Korea. Using 1,500 live days of data, $\sin^2 2\theta_{13}$ and $|\Delta m^2_{ee}|$ are updated using spectral measurements: $\sin^2 2\theta_{13} = 0.086 \pm 0.006 ({\rm stat.}) \pm 0.005 ({\rm syst.})$ and $|\Delta m^2_{ee}| = 2.61+0.15-0.16 ({\rm stat.}) \pm 0.09 ({\rm syst.}) (\times 10^{-3} {\rm eV^2})$. The 5 MeV excess dependency on the reactor thermal power rate is again clearly observed with the increased data set.
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