| Autor: |
Wang Luohuan, Su Jun, Shen Yangping, He Jianjun, Zhang Liyong, Li Xinyue, Lian Gang, Guo Bing, Sheng Yaode, Chen Yinji, Zhang Hao, Li Ziming, Song Luyang, Jiang Xinzhi, Nan Wei, Nan Weike, Zhang Long, Cao Fuqiang, Liu Weiping |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
EPJ Web of Conferences, Vol 260, p 11015 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2100-014X |
| DOI: |
10.1051/epjconf/202226011015 |
| Popis: |
22Ne(α,n)25Mg is one of the main neutron sources of the s process. 22Ne is produced by the 14N(α, γ)18F(β+)18O(α, γ)22Ne reaction chain in the helium burning, thus, the production rate of 22Ne is dominated by 14N(α,γ)18F and 18O(α,γ)22Ne. At the astrophysical relevant temperatures, the 18O(α,γ)22Ne reaction rates are determined by several low-energy resonances. In this work, the 18O(α,γ)22Ne reaction was measured at the 400 kV accelerator of Jinping Underground Nuclear Astrophysics experiment (JUNA). The γ-ray yields of the resonances between 470 to 770 keV were obtained. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
