Dark Matter Mass and Anisotropy in Directional Detector. (arXiv:1909.08861v1 [astro-ph.CO])
<a href="http://arxiv.org/find/astro-ph/1/au:+Nagao_K/0/1/0/all/0/1">Keiko I. Nagao</a>
Velocity distribution of dark matter is supposed to be isotropic
Maxwell-Boltzmann distribution in most cases, however, other distribution
models including anisotropic one are suggested by simulations. Directional
direct detection of dark matter is expected to be a hopeful way to discriminate
isotropic distribution from anisotropic one. We investigate the possibility to
obtain the anisotropy and WIMP mass by Monte-Carlo simulation supposing the
directional detector.
Velocity distribution of dark matter is supposed to be isotropic
Maxwell-Boltzmann distribution in most cases, however, other distribution
models including anisotropic one are suggested by simulations. Directional
direct detection of dark matter is expected to be a hopeful way to discriminate
isotropic distribution from anisotropic one. We investigate the possibility to
obtain the anisotropy and WIMP mass by Monte-Carlo simulation supposing the
directional detector.
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