Limits on Axion Couplings from the First 80 Days of Data of the PandaX-II Experiment
文献类型：期刊论文
| 作者 | Fu, CB; Zhou, XP; Chen, X; Chen, YH; Cui, XY; Fang, DQ; Giboni, K; Giuliani, F; Han, K; Huang, XT |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2017 |
| 卷号 | 119期号:18页码:- |
| 关键词 | Strong Cp Problem Solar Axions Search Invariance Bosons |
| ISSN号 | 0031-9007 |
| DOI | 10.1103/PhysRevLett.119.181806 |
| 文献子类 | 期刊论文 |
| 英文摘要 | We report new searches for solar axions and galactic axionlike dark matter particles, using the first low-background data from the PandaX-II experiment at China Jinping Underground Laboratory, corresponding to a total exposure of about 2.7 x 10(4) kg day. No solar axion or galactic axionlike dark matter particle candidate has been identified. The upper limit on the axion-electron coupling (g(Ae)) from the solar flux is found to be about 4.35 x 10(-12) in the mass range from 10(-5) to 1 keV/c(2) with 90% confidence level, similar to the recent LUX result. We also report a new best limit from the Fe-57 deexcitation. On the other hand, the upper limit from the galactic axions is on the order of 10(-13) in the mass range from 1 to 10 keV/c(2) with 90% confidence level, slightly improved compared with the LUX. |
| WOS关键词 | STRONG CP PROBLEM ; SOLAR AXIONS ; SEARCH ; INVARIANCE ; BOSONS |
| 语种 | 英语 |
| WOS记录号 | WOS:000414137900007 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/28716]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Fu, CB,Zhou, XP,Chen, X,et al. Limits on Axion Couplings from the First 80 Days of Data of the PandaX-II Experiment[J]. PHYSICAL REVIEW LETTERS,2017,119(18):-. |
| APA | Fu, CB.,Zhou, XP.,Chen, X.,Chen, YH.,Cui, XY.,...&Zhou, N.(2017).Limits on Axion Couplings from the First 80 Days of Data of the PandaX-II Experiment.PHYSICAL REVIEW LETTERS,119(18),-. |
| MLA | Fu, CB,et al."Limits on Axion Couplings from the First 80 Days of Data of the PandaX-II Experiment".PHYSICAL REVIEW LETTERS 119.18(2017):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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