如何寻找暗物质隔离中微子?
天体物理学
2008-11-26 v3
摘要
我们提出了寻找拥有辐射衰变通道的暗物质 (DM) 粒子的策略，并从观测银河系及其矮星系的X射线来对其参数进行约束。当应用于 keV 质量范围内的隔离中微子时，这可以显著改进对其参数的限制，相较于以往工作而言。
引用
@article{arxiv.astro-ph/0603660,
title = {Where to find a dark matter sterile neutrino?},
author = {A. Boyarsky and A. Neronov and O. Ruchayskiy and M. Shaposhnikov and I. Tkachev},
journal= {arXiv preprint arXiv:astro-ph/0603660},
year = {2008}
}
备注
5 pp, revtex; v3: 1-sigma limits have been replaced by more conservative 3-sigma limits, a picture illustrating the data analysis methods has been aded