We explore the whole parameter space of the singlet fermionic cold-dark-matter model with respect to constraints on, first, the relic density and second, gamma-ray lines up to 10 TeV. We investigate 44000 random sample models which comprehensively scan the parameter space for dark-matter mass below 10 TeV, and compare our results with the latest experimental data from H.E.S.S., for the first time. It is shown that, except for the resonance regions, this indirect detection cannot exclude the parameter space of this model.

中文翻译：

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用HESS数据对抗来自单重态铁离子冷暗物质的γ射线

我们探讨了单重态铁离子冷暗物质模型的整个参数空间，首先是对文物密度的限制，其次是对高达10 TeV的伽马射线的约束。我们调查了44000个随机样本模型，这些模型全面扫描了10 TeV以下暗物质质量的参数空间，并将我们的结果首次与HESS的最新实验数据进行了比较。结果表明，除了共振区域，这种间接检测不能排除该模型的参数空间。