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合作意向书:锦屏中微子实验

Letter of Intent: Jinping Neutrino Experiment

John F. Beacom, Shaomin Chen, Jianping Cheng, Sayed N. Doustimotlagh, Yuanning Gao, Shao-Feng Ge, Guanghua Gong, Hui Gong, Lei Guo, Ran Han, Xingtao Huang, Jian… 展开作者

John F. Beacom, Shaomin Chen, Jianping Cheng, Sayed N. Doustimotlagh, Yuanning Gao, Shao-Feng Ge, Guanghua Gong, Hui Gong, Lei Guo, Ran Han, Xingtao Huang, Jianmin Li, Jin Li, Mohan Li, Xueqian Li, Guey-Lin Lin, Zuowei Liu, William McDonough, Jian Tang, Linyan Wan, Yuanqing Wang, Zhe Wang, Zongyi Wang, Hanyu Wei, Yufei Xi, Ye Xu, Zhenwei Yang, Chunfa Yao, Minfang Yeh, Qian Yue, Liming Zhang, Yang Zhang, Zhihong Zhao, Yangheng Zheng, Xiang Zhou, Xianglei Zhu, Kai Zuber

摘要:

锦屏中微子实验(锦屏)是为了显著提高中国锦屏实验室对太阳中微子和地中微子的测量而提出的,锦屏实验室具有许多无与伦比的特点,最厚的覆盖层,最低的反应堆中微子背景等,它是世界上最好的低能中微子实验室。拟议的实验将有4千吨液体闪烁体或水基液体闪烁体的目标质量,中微子-电子散射事件的基准质量为2千吨,反β相互作用事件的基准质量为3千吨。开展了一系列的初始敏感性研究,包括太阳中微子振荡从真空到物质效应的过渡相、来自碳-氮-氧(CNO)循环的太阳中微子的发现、高金属丰度假说和低金属丰度假说的解决,以及U和Th级联衰变与中国地壳主要反电子中微子的明确分离。

英文摘要:

Jinping Neutrino Experiment (Jinping) is proposed to significantly improve measurements on solar neutrinos and geoneutrinos in China Jinping Laboratory - a lab with a number of unparalleled features, thickest overburden, lowest reactor neutrino background, etc., which identify it as the world-best low-energy neutrino laboratory. The proposed experiment will have target mass of 4 kilotons of liquid scintillator or water-based liquid scintillator, with a fiducial mass of 2 kilotons for neutrino-electron scattering events and 3 kilotons for inverse-beta interaction events. A number of initial sensitivities studies have been carried out, including on the transition phase for the solar neutrinos oscillation from the vacuum to the matter effect, the discovery of solar neutrinos from the carbon-nitrogen-oxygen (CNO) cycle, the resolution of the high and low metallicity hypotheses, and the unambiguous separation on U and Th cascade decays from the dominant crustal anti-electron neutrinos in China.

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。

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