Local temperature distribution in the vicinity of gravitationally bound objects in the expanding Universe
P. M. Petryakova, S. G. Rubin

TL;DR
This paper investigates the temperature distribution around primordial black hole clusters that are decoupled from cosmic expansion, analyzing the heating mechanisms and temperature dynamics within these regions.
Contribution
It introduces a model for the temperature evolution in primordial black hole clusters decoupled from the Hubble flow, highlighting the heating mechanisms involved.
Findings
Primordial black hole clusters can be significantly heated relative to their surroundings.
The temperature dynamics depend on formation mechanisms of primordial black holes.
Decoupled regions exhibit distinct thermal behavior from the expanding universe.
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.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
