论文标题
首次从CNO循环中检测到太阳中微子的孔子中微子
On first detection of solar neutrinos from CNO cycle with Borexino
论文作者
论文摘要
Borexino合作报告了Borexino检测器中太阳能CNO-$ν$相互作用率的首次测量。该结果与关于$^{40} $ K地理 - 抗antineutrino相互作用在单个Borexino事件中的贡献的液化地球模型预测一致。地球上的钾丰度在$ 1÷1.5 $ \％的地球质量范围内可以使观察到的计数率的提高高于预期的cno-$ν$计数率。地球内在的热通量必须在$ 200÷300 $ TW的范围内。热通量的这种值可以解释Argo项目观察到的海洋加热。我们认为，与硅酸盐的地球模型相比，水合地模型实际上对CNO-$ν$ borexino结果更好。
Borexino collaboration reported about first measurement of solar CNO-$ν$ interaction rate in Borexino detector. This result is consistent with Hydridic Earth model prediction about the contribution of $^{40}$K geo-antineutrino interactions in single Borexino events. The potassium abundance in the Earth in the range $1 ÷1.5$\% of the Earth mass could give the observed enhancement of counting rate above expected CNO-$ν$ counting rate. The Earth intrinsic heat flux must be in the range $200 ÷300$ TW for this potassium abundance. This value of the heat flux can explain the ocean heating observed by the project ARGO. We consider that Hydridic Earth model actually corresponds better to CNO-$ν$ Borexino results than Silicate Earth model.
