Comparing Semi-Analytical and Numerical Modelling of the ICM Chemical Enrichment
The dependence of iron abundance on cluster temperature is subject to continuous debate. There are some evidences of decreasing abundances from ~0.7 to ~0.3 times the solar metallicity in the temperature range of ~3 — 10 keV, while a roughly constant value of ~0.3 times solar is claimed. Physical in...
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| Autores principales: | , , |
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| Formato: | Objeto de conferencia |
| Lenguaje: | Inglés |
| Publicado: |
2005
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/142767 |
| Aporte de: |
| Sumario: | The dependence of iron abundance on cluster temperature is subject to continuous debate. There are some evidences of decreasing abundances from ~0.7 to ~0.3 times the solar metallicity in the temperature range of ~3 — 10 keV, while a roughly constant value of ~0.3 times solar is claimed. Physical interpretation of these ambiguous observational results calls for robust theoretical models that can predict systematic trends for the enrichment of clusters of different masses. |
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