利用COSINE-100搜寻太阳轴子诱导信号
高能物理 - 实验
2019-07-24 v3 天体物理仪器与方法
核实验
摘要
我们展示了利用COSINE-100实验搜寻太阳轴子的结果。在6,303.9 kg天曝光量的数据集中未发现太阳轴子事件的证据，并在90\,\%置信水平对轴子-电子耦合 设定了上限：对于质量小于1\,keV/c的轴子为 1.70~~。该限制排除了DFSZ模型中重于0.59\,eV/c的QCD轴子以及KSVZ模型中重于168.1\,eV/c的QCD轴子。
引用
@article{arxiv.1904.06860,
title = {A search for solar axion induced signals with COSINE-100},
author = {P. Adhikari and G. Adhikari and E. Barbosa de Souza and N. Carlin and S. Choi and M. Djamal and A. C. Ezeribe and C. Ha and I. S. Hahn and E. J. Jeon and J. H. Jo and H. W. Joo and W. G. Kang and W. Kang and M. Kauer and G. S. Kim and H. Kim and H. J. Kim and K. W. Kim and N. Y. Kim and S. K. Kim and Y. D. Kim and Y. H. Kim and Y. J. Ko and V. A. Kudryavtsev and H. S. Lee and J. Lee and J. Y. Lee and M. H. Lee and D. S. Leonard and W. A. Lynch and R. H. Maruyama and F. Mouton and S. L. Olsen and B. J. Park and H. K. Park and H. S. Park and K. S. Park and R. L. C. Pitta and H. Prihtiadi and S. Ra and C. Rott and K. A. Shin and A. Scar and N. J. C. Spooner and W. G. Thompson and L. Yang and G. H. Yu},
journal= {arXiv preprint arXiv:1904.06860},
year = {2019}
}
备注
7 pages, 8 figures