论文标题
t tauri星级为$γ$ - 雷雷（Rho Ophiuchi）地区
T Tauri stars as $γ$-ray source in the Rho Ophiuchi region
论文作者
论文摘要
在费米卫星的最后一个来源目录中检测到的$γ$射线源中有30％以上在其他频率上没有观察性的对应物。这些来源的很大一部分在位置与由T Tauri恒星的关联主导的星形区域一致。 Rho Ophiuchi是最接近的恒星形成区域之一，与身份不明的费米来源4FGL J1625.3-2338相匹配。在这项工作中，我们对托里恒星中一些主要的辐射过程的光谱能分布进行了建模。在该地区总计22级Tauri恒星，在100 MeV到100 GEV能量范围内的$γ$ -Ray亮度与4FGL J1625.3-23338源的目录中观察到的一致。
More than 30 % of $γ$-ray sources detected in the last source catalog of the Fermi satellite have no observational counterpart at other frequencies. A significant fraction of these sources is positionally in agreement with star-forming regions dominated by associations of T Tauri stars. Rho Ophiuchi, which is one of the closest star-forming regions, matches the unidentified Fermi source 4FGL J1625.3-2338. In this work we modeled the spectral energy distribution considering some dominant radiative processes in T Tauri stars. Accounting for a total of 22 Class III T Tauri stars in the region, integrated $γ$-ray luminosity in the 100 MeV to 100 GeV energy range is consistent with the observed in the catalog for the 4FGL J1625.3-2338 source.
