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arXiv · 1910.12071

Local temperature distribution in the vicinity of gravitationally bound objects in the expanding Universe

P. M. Petryakova·S. G. Rubin
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Abstract

We consider a cluster of Primordial Black Holes which is decoupled from the cosmological expansion (Hubble flow) and this region is heated as compared to the surrounding matter. The increased temperature inside the region can be explained by several mechanisms of Primordial Black Holes formation. We study the temperature dynamics of the heated region of Primordial Black Holes cluster.

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P. M. Petryakova, S. G. Rubin. 2019-10-26. Local temperature distribution in the vicinity of gravitationally bound objects in the expanding Universe. https://doi.org/10.1134/s1063778821090271

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