中文

MIMAC:用于暗物质方向性探测的微时间投影室矩阵

宇宙学与河外天体物理 2011-08-18 v1

摘要

非重子暗物质的方向性探测是一种有前景的搜索策略,用于区分WIMP事件与背景。然而,该策略需要精确测量低至几keV的能量以及三维重建低至几毫米的径迹。为实现这一目标,开发了MIMAC项目。它基于一个充满CF4和CHF3的气体微TPC矩阵。介绍了在低单能中子场中获得的低能核反冲(H, F)的首批结果。讨论并说明了该搜索策略的发现潜力,并通过MIMAC可实现的现实案例进行了阐述。

关键词

引用

@article{arxiv.1102.3265,
  title  = {MIMAC : A micro-tpc matrix for directional detection of dark matter},
  author = {D. Santos and J. Billard and G. Bosson and J. L. Bouly and O. Bourrion and Ch. Fourel and C. Grignon and O. Guillaudin and F. Mayet and J. P. Richer and A. Delbart and E. Ferrer and I. Giomataris and F. J. Iguaz and J. P. Mols and C. Golabek and L. Lebreton},
  journal= {arXiv preprint arXiv:1102.3265},
  year   = {2011}
}

备注

6 pages, Proc. of the fifth international symposium on large TPCs for low energy rare event detection, Paris, France, Dec. 2010. To appear in Journal of Physics