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首页> 外文期刊>Физика Элемнтарных частиц и Атомного Ядра >MEASUREMENT OF NEUTRINO FLUX FROM THE PRIMARY PROTON-PROTON FUSION PROCESS IN THE SUN WITH THE BOREXINO DETECTOR
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MEASUREMENT OF NEUTRINO FLUX FROM THE PRIMARY PROTON-PROTON FUSION PROCESS IN THE SUN WITH THE BOREXINO DETECTOR

机译:用BOREXINO检测器在太阳下质子-质子融合过程中测量中微子通量

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摘要

Neutrino produced in a chain of nuclear reactions in the Sun starting from the fusion of two protons for the first time has been detected in a real-time detector in spectrometric mode. The unique properties of the Borexino detector provided an opportunity to disentangle pp-neutrino spectrum from the background components. A comparison of the total neutrino flux from the Sun with solar luminosity in photons provides a test of the stability of the Sun on the 10~5 yr time scale and sets a strong limit on the power production in the unknown energy sources in the Sun of no more than 4% of the total energy production at 90% C.L.
机译:在光谱仪模式下的实时检测器中,首次检测到了自两个质子融合以来在太阳的核反应链中产生的中微子。 Borexino检测器的独特性能为将pp中微子光谱与背景成分解开提供了机会。将来自太阳的总中微子通量与光子中太阳光度的比较,可以测试10〜5年时间范围内太阳的稳定性,并为太阳中未知能源的发电量设置了严格的限制。 CL不超过90%CL时总发电量的4%

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