论文标题
识别3FHL目录。 iv。快速观察无关的费米 - 拉特3FHL来源
Identifying the 3FHL Catalog. IV. Swift Observations of Unassociated Fermi-LAT 3FHL Sources
论文作者
论文摘要
费米大面积望远镜（Fermi-LAT）3FHL目录是最新的> 10 GEV来源的目录，在可预见的未来，将成为高能社区的重要资源。因此，至关重要的是，该目录是通过为大多数来源提供关联而完成的。在本文中，我们介绍了38个3FHL源的X射线分析的结果。我们在20个字段中发现了一个单一的明亮X射线源，每个字段中有两个源，其余16个源。对具有X射线源的22个3FHL字段的性质分析使我们相信大多数（19/22）是超伴形的原始起源。使用机器学习算法来确定源类型，我们发现15种潜在的Blazars可能是Bl lacertae对象（BL LACS）。这与BL LACS是迄今为止3FHL中> 10 GEV的人群最多的人群的事实一致。
The Fermi Large Area Telescope (Fermi-LAT) 3FHL catalog is the latest catalog of >10 GeV sources and will remain an important resource for the high-energy community for the foreseeable future. Therefore, it is crucial that this catalog is made complete by providing associations for most sources. In this paper, we present the results of the X-ray analysis of 38 3FHL sources. We found a single bright X-ray source in 20 fields, two sources each in two fields and none for the remaining 16. The analysis of the properties of the 22 3FHL fields with X-ray sources led us to believe that most (19/22) are of extra-galactic origin. A machine-learning algorithm was used to determine the source type and we find that 15 potential blazars are likely BL Lacertae objects (BL Lacs). This is consistent with the fact that BL Lacs are by far the most numerous population detected above >10 GeV in the 3FHL.
