Nuclear astrophysics research based on HI-13 tandem accelerator

Autor: LI Jiayinghao, LI Yunju, LI Zhihong, WANG Youbao, SHEN Yangping, GUO Bing, LIU Weiping

Publikováno v: He jishu, Vol 46, Iss 8, Pp 080002-080002 (2023)

The first radioactive ion beam line, GIRAFFE, has been built at the CIAE HI-13 tandem accelerator in China. A total of eleven types of radioactive ion beam, including 6He, 7Be, and 8Li, have been generated. Several significant reactions in nuclear as

Externí odkaz: https://doaj.org/article/47389d4b80ee414d971920daf1021635

Commissioning of Underground Nuclear Astrophysics Experiment JUNA in China

Autor: Liu Weiping, Li Zhihong, He Jianjun, Tang Xiaodong, Lian Gang, Su Jun, Shen Yangping, An Zhu, Chao Fuqiang, Chang Jianjun, Chen Lihua, Chen Han, Chen Xiongjun, Chen Yunhua, Chen Zhijun, Cheng Jianping, Cui Baoqun, Fang Xiao, Fu Changbo, Gan Lin, Guo Bing, Han Zhiyu, Guo Xuyuan, He Guozhu, He Jinrong, Heger Alexander, Hou Suqing, Huang Hanxiong, Huang Ning, Jia Baolu, Jiang Liyang, Kubono Shigeru, Li Jianmin, Li Mingchuan, Li Kuoang, Li Ertao, Li Tao, Li Yunju, Lugaro Maria, Luo Xiaobing, Ma Hongyi, Ma Shaobo, Mei Dongming, Nan Wei, Nan Weike, Qi Ningchun, Qian Yongzhong, Qin Jiuchang, Ren Jie, Shang Changsong, Sun Liangting, Sun Wenliang, Tan Wanpeng, Tanihata Isao, Wang Shuo, Wang Peng, Wang Youbao, Wu Qi, Xu Shiwei, Yang Yao, Yu Xiangqing, Yue Qian, Zeng Sheng, Zhang Long, Zhang Hao, Zhang Huanyu, Zhang Liyong, Zhang Ningtao, Zhang Peng, Zhang Qiwei, Zhang Tao, Zhang Xiaopeng, Zhang Xuezhen, Zhao Wei, Zhou Jifang, Zhou Yong

Publikováno v: EPJ Web of Conferences, Vol 260, p 08001 (2022)

Underground Nuclear Astrophysics Experiment in China (JUNA) has been commissioned by taking the advantage of the ultra-low background in Jinping underground lab. High current mA level 400 KV accelerator with an ECR source and BGO detectors were commi

Externí odkaz: https://doaj.org/article/cc5957baea144be0bfeeca2c98202ff3

MeV Astrophysical Spectroscopic Surveyor (MASS): A Compton Telescope Mission Concept

Autor: Zhu, Jiahuan, Zheng, Xutao, Feng, Hua, Zeng, Ming, Huang, Chien-You, Hsiang, Jr-Yue, Chang, Hsiang-Kuang, Li, Hong, Chang, Hao, Pan, Xiaofan, Ma, Ge, Wu, Qiong, Li, Yulan, Bai, Xuening, Ge, Mingyu, Ji, Long, Li, Jian, Shen, Yangping, Wang, Wei, Wang, Xilu, Zhang, Binbin, Zhang, Jin

We propose a future mission concept, the MeV Astrophysical Spectroscopic Surveyor (MASS), which is a large area Compton telescope using 3D position sensitive cadmium zinc telluride (CZT) detectors optimized for emission line detection. The payload co

Externí odkaz: http://arxiv.org/abs/2312.11900

Measurement of the 52Fe mass via the precise proton-decay energy of 53Com

Autor: Shen Yangping, Liu Weiping, Su Jun, Zhang Ningtao, Jing Long, Li Zhihong, Wang Youbao, Guo Bing, Yan Shengquan, Li Yunju, Zeng Sheng, Lian Gang, Du Xianchao, Gan Lin, Bai Xixiang, Wang Jiansong, Zhang Yuhu, Zhou Xiaohong, Tang Xiaodong, He Jianjun, Yang Yanyun, Jin Shilun, Ma Peng, Ma Junbing, Huang Meirong, Bai Zhen, Zhou Yuanjie, Ma Weihu, Hu Jun, Xu Shiwei, Ma Shaobo, Chen Size, Zhang Liyong, Ding Bing, Li Zhihuan

Publikováno v: EPJ Web of Conferences, Vol 109, p 04007 (2016)

The proton decay of 53Com(3174.1 keV; 19/2−) was investigated via the fragmentation of a 58Ni primary beam. The proton-decay energy was determined with an improved precision to be 1558(8) keV. With this new result and the mass of 53Com, the 52Fe ma

Externí odkaz: https://doaj.org/article/3b84b0308bf341289a301791e256eba0

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