论文标题
Tev伽马射线的乳状路和H.E.S.S.的贡献未解决的来源
The TeV gamma-ray luminosity of the Milky-Way and the contribution of H.E.S.S. unresolved sources to VHE diffuse emission
论文作者
论文摘要
H.E.S.S.最近，已经完成了对TEV能量域中银河平面的系统调查。我们分析了H.E.S.S.观察到的$γ-$射线源的通量，纬度和经度分布。为了推断银河系源人群的特性。我们表明，1-100 TEV Energy系列中的乳状发光度为$ L _ {\ rm MW} = 1.7^{+0.5} _ { - 0.4} \ times 10^{37} {37} {\ rm ergs} {\ rm ergs} \，{\ rm sec}^}^}^ - 1} $。评估所考虑的人群在地球上预期的累积通量，我们表明H.E.S.S.未解决的来源为弥漫性银河发射提供了相关的贡献。最后，在假设H.E.S.S.检测到的大多数亮度来源的假设中由脉冲星活动提供动力，例如Pulsar风星云或TEV Halos，我们估计脉冲星人口的主要特性。
H.E.S.S. has recently completed a systematic survey of the Galactic plane in the TeV energy domain. We analyze the flux, latitude and longitude distributions of $γ-$ray sources observed by H.E.S.S. in order to infer the properties of Galactic TeV source population. We show that the total Milky-Way luminosity in the 1-100 TeV energy range is $L_{\rm MW} = 1.7^{+0.5}_{-0.4}\times 10^{37} {\rm ergs}\,{\rm sec}^{-1}$. Evaluating the cumulative flux expected at Earth by the considered population, we show that H.E.S.S. unresolved sources provide a relevant contribution to the diffuse Galactic emission. Finally, in the hypothesis that the majority of bright sources detected by H.E.S.S. are powered by pulsar activity, like e.g. Pulsar Wind Nebulae or TeV halos, we estimate the main properties of the pulsar population.
