Dark Matter Profile in Clusters of Galaxies
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Redalyc
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| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Sociedade Brasileira de Física
2005
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| _version_ | 1876469896436514816 |
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| author | Gastão B. Lima |
| author_facet | Gastão B. Lima |
| contents | Dark Matter Profile in Clusters of Galaxies Gastão B. Lima Física, Astronomía y Matemáticas Using X-ray observation we have obtained the deprojected gas density and temperature profiles for a sampleof cluster of galaxies. We show that cool-core clusters, which are expected to be the largest relaxed structures inthe universe, have central steep mass density profiles, similar to the cold dark matter density profiles resultingfrom cosmological N-body simulation. We will present detailed results for two clusters, Abell 85 and 586. 2005 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46435742 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.4B Vol.35 |
| format | Artículo científico |
| id | redalyc_46435742 |
| institution | Redalyc |
| language | en |
| publishDate | 2005 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Dark Matter Profile in Clusters of Galaxies Gastão B. Lima Física, Astronomía y Matemáticas Dark Matter Profile in Clusters of Galaxies Gastão B. Lima Física, Astronomía y Matemáticas Using X-ray observation we have obtained the deprojected gas density and temperature profiles for a sampleof cluster of galaxies. We show that cool-core clusters, which are expected to be the largest relaxed structures inthe universe, have central steep mass density profiles, similar to the cold dark matter density profiles resultingfrom cosmological N-body simulation. We will present detailed results for two clusters, Abell 85 and 586. 2005 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46435742 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.4B Vol.35 |
| title | Dark Matter Profile in Clusters of Galaxies |
| topic | Física, Astronomía y Matemáticas |
| url | https://www.redalyc.org/articulo.oa?id=46435742 |