Underground nuclear astrophysics experiment JUNA in China

Liu Wei-ping,Li Zhi-hong,He Jiangjun,Tang Xiaodong,Lian Gang,An Zhu,Chang Jianjun,Chen LiHua,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 Yun-Ju,Lugaro Maria,Luo Xiao-bing,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,Zhang Liyong,Zhang Ningtao,Zhang QiWei,Zhang Tao,Zhang Xiaopeng,Zhang Xuezhen,Zhang Ziming,Zhao Wei,Zhao Zuo,Zhou Chao

Underground nuclear astrophysics experiment JUNA in China

2019

Underground Nuclear Astrophysics in China (JUNA) will take the advantage of the ultra-low background in Jinping underground lab. High current accelerator with an ECR source and detectors were commissioned. JUNA plans to study directly a number of nuclear reactions important to hydrostatic stellar evolution at their relevant stellar energies. At the first period, JUNA aims at the direct measurements of 25Mg(p,γ)26 Al, 19F(p,α) 16 O, 13C(α, n) 16O and 12C(α,γ) 16O near the Gamow window. The current progress of JUNA will be given.

Keywords:

Nuclear astrophysics
Astronomy
Engineering
China

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