Cosmology with the eROSITA all-sky survey of galaxy clusters
Cosmology with the eROSITA all-sky survey of galaxy clusters
Cosmology with the eROSITA all-sky survey of galaxy clusters
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Galaxy <strong>clusters</strong> in <strong>the</strong> eRASS~100,000 <strong>galaxy</strong> <strong>clusters</strong> total Peak at z ~ 0.3 , M 500 ~ 10 14 M sol X-‐ray data alone will give: • Sky posiFon • Flux ↔ L X , z,… • Spectrum ↔ T X , z, abundances… • Morphology ↔ R 500 , z, M gas , substruct… UlFmately related to <strong>the</strong> (M, z) and 3-‐D (e.g. Reiprich & Böhringer+02 w/ROSAT ; Clerc+12 w/XMM) è Not simply “a deeper ROSAT <strong>survey</strong>”!
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