来自 CDEX-10 实验首批 102.8 kg ${\times}$ day 数据的轻质量弱相互作用大质量粒子限制
高能物理 - 实验
2018-06-27 v2 仪器与探测器
摘要
我们报道 CDEX-10 实验轻质量弱相互作用大质量粒子（WIMPs）搜寻的首批结果，该实验采用 10 kg 锗探测器阵列浸没于液氮中，位于中国锦屏地下实验室，物理数据量为 102.8 kg day。在分析阈值 160 eVee 处，于 90% 置信水平下，对 WIMP 质量（）为 5 GeV/ 时，自旋无关与自旋相关 WIMP-核子截面分别取得 和 cm 的改进上限。 的下探范围扩展至 2 GeV/。
引用
@article{arxiv.1802.09016,
title = {Limits on Light Weakly Interacting Massive Particles from the First 102.8 kg ${\times}$ day Data of the CDEX-10 Experiment},
author = {H. Jiang and L. P. Jia and Q. Yue and K. J. Kang and J. P. Cheng and Y. J. Li and H. T. Wong and M. Agartioglu and H. P. An and J. P. Chang and J. H. Chen and Y. H. Chen and Z. Deng and Q. Du and H. Gong and L. He and J. W. Hu and Q. D. Hu and H. X. Huang and H. B. Li and H. Li and J. M. Li and J. Li and X. Li and X. Q. Li and Y. L. Li and B. Liao and F. K. Lin and S. T. Lin and S. K. Liu and Y. D. Liu and Y. Y. Liu and Z. Z. Liu and H. Ma and J. L. Ma and H. Pan and J. Ren and X. C. Ruan and B. Sevda and V. Sharma and M. B. Shen and L. Singh and M. K. Singh and T. X. Sun and C. J. Tang and W. Y. Tang and Y. Tian and G. F. Wang and J. M. Wang and L. Wang and Q. Wang and Y. Wang and S. Y. Wu and Y. C. Wu and H. Y. Xing and Y. Xu and T. Xue and L. T. Yang and S. W. Yang and N. Yi and C. X. Yu and H. J. Yu and J. F. Yue and X. H. Zeng and M. Zeng and Z. Zeng and F. S. Zhang and Y. H. Zhang and M. G. Zhao and J. F. Zhou and Z. Y. Zhou and J. J. Zhu and Z. H. Zhu},
journal= {arXiv preprint arXiv:1802.09016},
year = {2018}
}
备注
5 pages, 4 figures