中文

来自 SuperCDMS Soudan 实验的对暗光子和类轴子粒子的约束

高能物理 - 实验 2021-01-20 v8 仪器与探测器

摘要

我们展示了在 SuperCDMS Soudan 实验期间运行的低温锗探测器中电子反冲的分析。这些数据被用于设定类轴子粒子的轴电耦合和暗光子的动力学混合参数的新约束,假设 respective 物种构成全部银河系暗物质。本研究覆盖了两种候选粒子从 40 eV/c2c^2 到 500 eV/c2c^2 的质量范围,排除了此前未测试的低于约 1 keV/c2c^2 质量的参数空间。对于暗光子的动力学混合,在粒子质量约为 100 eV/c2c^2 时达到了低于 101510^{-15} 的数值;对于类轴子粒子的轴电耦合,在质量为几百 eV/c2c^2 范围的粒子上达到了低于 101210^{-12} 的数值。

关键词

引用

@article{arxiv.1911.11905,
  title  = {Constraints on dark photons and axion-like particles from SuperCDMS Soudan},
  author = {SuperCDMS Collaboration and T. Aralis and T. Aramaki and I. J. Arnquist and E. Azadbakht and W. Baker and S. Banik and D. Barker and C. Bathurst and D. A. Bauer and L. V. S Bezerra and R. Bhattacharyya and T. Binder and M. A. Bowles and P. L. Brink and R. Bunker and B. Cabrera and R. Calkins and R. A. Cameron and C. Cartaro and D. G. Cerdeño and Y. -Y. Chang and J. Cooley and H. Coombes and J. Corbett and B. Cornell and P. Cushman and F. De Brienne and M. L. di Vacri and M. D. Diamond and E. Fascione and E. Figueroa-Feliciano and C. W. Fink and K. Fouts and M. Fritts and G. Gerbier and R. Germond and M. Ghaith and S. R. Golwala and H. R. Harris and N. Herbert and B. A. Hines and M. I. Hollister and Z. Hong and E. W. Hoppe and L. Hsu and M. E. Huber and V. Iyer and D. Jardin and A. Jastram and M. H. Kelsey and A. Kennedy and A. Kubik and N. A. Kurinsky and R. E. Lawrence and A. Li and B. Loer and E. Lopez Asamar and P. Lukens and D. MacDonell and D. B. MacFarlane and R. Mahapatra and V. Mandic and N. Mast and É. M. Michaud and E. Michielin and N. Mirabolfathi and B. Mohanty and J. D. Morales Mendoza and S. Nagorny and J. Nelson and H. Neog and J. L. Orrell and S. M. Oser and W. A. Page and P. Pakarha and R. Partridge and R. Podviianiuk and F. Ponce and S. Poudel and M. Pyle and W. Rau and R. Ren and T. Reynolds and A. Roberts and A. E. Robinson and H. E. Rogers and T. Saab and B. Sadoulet and J. Sander and D. Toback and R. Underwood and S. Verma and A. N. Villano and B. von Krosigk and S. L. Watkins and L. Wills and J. S. Wilson and M. J. Wilson and J. Winchell and D. H. Wright and S. Yellin and B. A. Young and T. C. Yu and E. Zhang and X. Zhao and L. Zheng},
  journal= {arXiv preprint arXiv:1911.11905},
  year   = {2021}
}

备注

14 pages, 10 figures, 1 page correction included with 3 figures