arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1506.01152physics.ins-dethep-ex
收藏

JUNO:下一代反应堆反中微子实验

JUNO: A Next Generation Reactor Antineutrino Experiment

Liang Zhan

摘要:

质量分级和CP相是下一代中微子振荡实验的主要研究内容。江门地下中微子观测站(JUNO)作为一个中基线反应堆反中微子实验,可以独立于CP相测量中微子质量等级。对质量体系的物理势和其他测量方法进行了评述。给出了能量分辨率为$3\%/\sqrt{E_{vis}}$的20千吨探测器的初步设计方案。讨论了光电倍增管和闪烁体所面临的主要技术挑战,并提出了相应的研究开发工作。

英文摘要:

The mass hierarchy and the CP phase are the main focus of the next generation neutrino oscillation experiments. Jiangmen Underground Neutrino Observatory (JUNO), as a medium baseline reactor antineutrino experiment, can determine the neutrino mass hierarchy independent of the CP phase. The physics potential on the mass hierarchy, and other measurements are reviewed. The preliminary design options for a 20~kton detector with an energy resolution of $3\%/\sqrt{E_{vis}}$ are illustrated. The main technical challenges on the PMT and scintillator are discussed and the corresponding R\&D efforts are presented.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑