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arXiv · 0708.2251

First real time detection of Be7 solar neutrinos by Borexino

Borexino Collaboration
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Abstract

This paper reports a direct measurement of the Be7 solar neutrino signal rate performed with the Borexino low background liquid scintillator detector. This is the first real-time spectral measurement of sub-MeV solar neutrinos. The result for 0.862 MeV Be7 is 47 +- 7 (stat} +- 12 (sys} counts/(day x 100 ton), consistent with predictions of Standard Solar Models and neutrino oscillations with LMA-MSW parameters.

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Borexino Collaboration. 2007-08-16. First real time detection of Be7 solar neutrinos by Borexino. https://doi.org/10.1016/j.physletb.2007.09.054

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