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the physics potential of detecting <sup>8sup>B solar neutrinos will be exploited at the Jiangmen Underground Neutrino Observatory (JUNO), in a model-independent manner by using three distinct channels of the charged current (CC), neutral current (NC), and elastic scattering (Es) interactions. Due to the largest-ever mass of <sup>13sup>C nuclei in the liquid scintillator detectors and the expected low background level, <sup>8sup>B solar neutrinos are observable in the CC and NC interactions on <sup>13sup>C for the first time. By virtue of optimized event selections and muon veto strategies, backgrounds from the accidental coincidence, muon-induced isotopes, and external backgrounds can be greatly suppressed. Excellent signal-to-background ratios can be achieved in the CC, NC, and Es channels to guarantee the observation of the <sup>8sup>B solar neutrinos. From the sensitivity studies performed in this work, we show that JUNO, with 10 yr of data, can reach the 1<i>σi> precision levels of 5%, 8%, and 20% for the <sup>8sup>B neutrino flux,
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版权所有:内蒙古大学图书馆 技术提供:维普资讯• 智图
内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
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