کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1771200 | 1020737 | 2011 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Clusters of black holes as point-like gamma-ray sources Clusters of black holes as point-like gamma-ray sources](/preview/png/1771200.png)
The possibility of identifying some of Galactic gamma-ray sources as clusters of primordial black holes is discussed. The known scenarios of supermassive black hole formation indicate the multiple formation of lower-mass black holes. Our analysis demonstrates that due to Hawking evaporation the cluster of black holes with masses about 1015 g could be observed as a gamma-ray source. The total mass of typical cluster is ∼10 M⊙. Detailed calculations have been performed on the basis of specific model of primordial black hole formation.
► Unidentified Galactic gamma-ray sources considered clusters of primordial black hole.
► Black hole radiation is supplied with the Hawking evaporation.
► New tool of low-mass black holes searching is discussed.
Journal: Astroparticle Physics - Volume 35, Issue 1, August 2011, Pages 28–32