Temperature Effect Correction for Chang' E-3 Alpha Particle X-Ray Spectrometer
文献类型：期刊论文
| 作者 | Wu MY(吴明烨) ; Wang HY(王焕玉); Peng WX(彭文溪); Wu, MY; Wang, HY; Peng, WX; Zhang, CM; Zhang, JY; Cui, XZ; Liang, XH
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| 刊名 | SPECTROSCOPY AND SPECTRAL ANALYSIS
 |
| 出版日期 | 2012 |
| 卷号 | 32期号:7页码:1965-1968 |
| 关键词 | Alpha particle X-ray spectrometer Temperature effect Correction Pearson's chi-squared test |
| 英文摘要 | Alpha particle X-ray spectrometer (APXS) is one of the payloads of Chang' E-3 lunar rover of China's Lunar Exploration Project. The present paper introduces briefly the components of APXS, how it works and its working environment on the lunar surface. The environmental temperature effect has been studied with simulations and experiments, and the results show that the temperature of the APXS sensor will be varying during the measuring on the lunar surface. And another experiment reveals that the energy resolution becomes worse if the sensor's temperature is varying. In this paper, a correction method based on Pearson's chi-squared test is presented. The method can improve the energy resolution when the sensor's temperature is varying. We have tested the method with the spectra acquired by APXS in the temperature varying period of Temperature Cycling Test, and the results show that the method is efficient and reliable. |
| 学科主题 | Spectroscopy |
| 收录类别 | SCI |
| WOS记录号 | WOS:000307429700052 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/224180]  |
| 专题 | 高能物理研究所_粒子天体物理中心 |
| 推荐引用方式 GB/T 7714 | Wu MY,Wang HY,Peng WX,et al. Temperature Effect Correction for Chang' E-3 Alpha Particle X-Ray Spectrometer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2012,32(7):1965-1968. |
| APA | 吴明烨.,王焕玉.,彭文溪.,Wu, MY.,Wang, HY.,...&赵小芸.(2012).Temperature Effect Correction for Chang' E-3 Alpha Particle X-Ray Spectrometer.SPECTROSCOPY AND SPECTRAL ANALYSIS,32(7),1965-1968. |
| MLA | 吴明烨,et al."Temperature Effect Correction for Chang' E-3 Alpha Particle X-Ray Spectrometer".SPECTROSCOPY AND SPECTRAL ANALYSIS 32.7(2012):1965-1968. |
入库方式： OAI收割
来源：高能物理研究所
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