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. Copyright © 2008 Springer Science+Business Media B.V.
| Original language | English |
|---|---|
| Pages (from-to) | 149-152 |
| Journal | Astrophysics and Space Science |
| Volume | 317 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - Oct 2008 |
Keywords
- Intergalactic medium
- Cluster
- Dark matter
- Neutrinos
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