Progress of Jinping Underground Nuclear Astrophysics Experiment (JUNA) project

Weiping Liu,Liu Wei-ping,Li Zhihong,He Jianjun,Tang Xiaodong,Lian Gang,An Zhu,Chang Jianjun,Chen Han,Chen Qinghao,Chen Xiongjun,Chen Zhijun,Cui Baoqun,Du Xianchao,Fu Changbo,Gan Lin,Guo Bing,He Guozhu,Heger Alexander,Hou Suqing,Huang Hanxiong,Huang Ning,Jia Baolu,Jiang Liyang,Kubono Shigeru,Li Jianmin,Li Kuoang,Li Tao,Li YunJu,Lugaro Maria,Luo Xiaobing,Ma Hongyi,Ma Shaobo,Mei Dongming,Qian Yongzhong,Qin Jiuchang,Ren Jie,Shen Yangping,Su Jun,Sun Liangting,Tan Wanpeng,Tanihata Isao,Wang Shuo,Wang Peng,Wang Youbao,Wu Qi,Xu Shiwei,Yan Shengquan,Yang Litao,Yang Yao,Yu Xiangqing,Yue Qian,Zeng Sheng,Zhang Huanyu,Zhang Hui,Liyong Zhang,Zhang Ningtao,Zhang Qiwei,Zhang Tao,Zhang Xiaopeng,Zhang Xuezhen,Zhang Ziming,Zhao Wei,Zhao Zuo

Progress of Jinping Underground Nuclear Astrophysics Experiment (JUNA) project

2017

Jinping Underground laboratory for Nuclear Astrophysics (JUNA) project takes the advantage of the ultra-low background of CJPL lab, high current accelerator and highly sensitive detectors to directly measure a number of crucial reactions occurring at their relevant astrophysical ener- gies. In current phase, JUNA aims at the direct measurements of 25Mg(p,γ)26Al, 19F(p,α)16O, 13C(α,n)16O and 12C(α,γ)16O reactions. The progress, including experimental setup, accelerator system, detector development, and low background test, will be presented.

Keywords:

Nuclear physics
Nuclear astrophysics
Physics
underground laboratory
high current
highly sensitive

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