Evolution of galaxy cluster scaling from XMM-Newton observation of the galaxy clusters at z ⩾ 0.4 |
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| Authors: | SG Anokhin |
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| Institution: | CEA/DSM/DAPNIA, Service d’Astrophysique, L’Orme des Merisiers, Bât. 709, 91191 Gif-Sur-Yvette, France |
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| Abstract: | We present here new XMM-Newton observations of 3 relatively cool clusters at z ≈ 0.4, complemented by archival observations of 3 other clusters at similar redshift. We derived the M–T and R–T relations from the hydrostatic equation using an isothermal temperature distribution. |
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| Keywords: | Galaxies clusters X-ray astronomy Scaling relations |
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