论文标题
用大型闪烁中微子检测器探测高能太阳轴氧化通量
Probing high-energy solar axion flux with a large scintillation neutrino detector
论文作者
论文摘要
我们研究了$ p(d,\, ^{3} {\ rm he})中产生的5.49 MEV太阳轴通量A $反应,并分析了即将进行的大型地下中微子振荡实验检测到它的潜力。 Juno探测器可以通过各种过程(例如Compton和Primakoff转换)揭示轴,以及通过腐烂到检测器内部的两个光子或电子峰值对。 We perform a detailed numerical analysis in order to forecast the sensitivity on different combinations of the axion-electron ($ g_{ae} $), axion-photon ($g_{aγ}$), and isovector axion-nucleon ($ g_{3aN} $) couplings, using the expected JUNO data for different benchmark values of axion mass in a model-independent way.我们发现,Juno将通过Borexino提高大约一个数量级电流的范围,并且在中微子实验中具有最佳的灵敏度。
We investigate the 5.49 MeV solar axions flux produced in the $p(d,\, ^{3}{\rm He})a$ reaction and analyze the potential to detect it with the forthcoming large underground neutrino oscillation experiment Jiangmen Underground Neutrino Observatory (JUNO). The JUNO detector could reveal axions through various processes such as Compton and inverse Primakoff conversion, as well as through their decay into two photons or electron-positron pairs inside the detector. We perform a detailed numerical analysis in order to forecast the sensitivity on different combinations of the axion-electron ($ g_{ae} $), axion-photon ($g_{aγ}$), and isovector axion-nucleon ($ g_{3aN} $) couplings, using the expected JUNO data for different benchmark values of axion mass in a model-independent way. We find that JUNO would improve by approximately one order of magnitude current bounds by Borexino and it has the best sensitivity among neutrino experiments.