A Predicted Relation between the Temperature and Density Profile of Cluster Hot Gas
M. H. Chan, M. C. Chu
TL;DR
This paper predicts a relation between the temperature and density profile of hot gas in galaxy clusters based on neutrino dark matter assumptions, aligning well with observational data.
Contribution
It introduces a novel theoretical relation between cluster gas temperature and density profiles considering degenerate neutrino dark matter, supported by observational agreement.
Findings
Predicted relation matches observational data of 103 clusters.
Supports the hypothesis of neutrino dark matter in galaxy clusters.
Provides a new framework for understanding cluster gas profiles.
Abstract
Based on the assumptions that a fraction of cluster dark matter is composed of degenerate neutrinos and they are in hydrostatic equilibrium with other matter, we predict a relation between the density profile and temperature of the cluster hot gas. The predicted relation agrees with observational data of 103 clusters.
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