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| Influence of super-strong magnetic field on the electron chemical potential and β decay in the stellar surroundings | |
| 引用本文： | 刘伟伟,罗志全,张洁,高杰,边刚. Influence of super-strong magnetic field on the electron chemical potential and β decay in the stellar surroundings[J]. 中国物理 C, 2010, 34(8): 1090-1093 |
| 作者姓名： | 刘伟伟 罗志全 张洁 高杰 边刚 |
| 作者单位： | Institute of Theoretical Physics, China West Normal University, Nanchong 637002, China |
| 基金项目： | Supported by National Natural Science Foundation of China （10778719） |
| 摘 要： | In this paper, considering the quantum effect of electrons in a super-strong magnetic field, the influence of a super-strong magnetic field on the chemical potential of a non-zero temperature electron is analyzed, the rates of β decay under the super-strong magnetic field are studied, and then we compare them with the case without a magnetic field. Here, the nucleus ^63Co is investigated in detail as an example. The results show that a magnetic field that is less than 1010 T has little effect on the electron chemical potential and β decay rates, but the super-strong magnetic field that is greater than 1010 T depresses the electron chemical potential and improves the β decay rates clearly. |
| 关 键 词： | 电子化学品 超强磁场 化学势 恒星 腐烂 量子效应 衰变率 衰减率 |
| 收稿时间： | 2009-11-30 |
| 修稿时间： | 2010-01-04 |
Influence of super-strong magnetic field on the electron chemical potential and decay in the stellar surroundings |
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| LIU Wei-Wei,LUO Zhi-Quan,ZHANG Jie,GAO Jie,BIAN Gang. Influence of super-strong magnetic field on the electron chemical potential and decay in the stellar surroundings[J]. High Energy Physics and Nuclear Physics, 2010, 34(8): 1090-1093 | |
| Authors: | LIU Wei-Wei LUO Zhi-Quan ZHANG Jie GAO Jie BIAN Gang |
| Affiliation: | Institute of Theoretical Physics, China West Normal University, Nanchong 637002, China |
| Abstract: | super-strong magnetic field, β decay, electron chemical potential |
| Keywords: | super-strong magnetic field β decay electron chemical potential |
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