Cosmology with galaxy clusters: impact of theoretical and observational systematic uncertainties
arXiv:2111.01458 · doi:10.1051/epjconf/202225700044
Abstract
In this talk I focus on how the modelling of the mass-observable relation and the halo mass function can impact the accuracy and precision of cosmological constraints inferred from galaxy clusters. I present a new analysis of clusters detected in mm wavelengths by the Planck satellite, highlighting the need of an improved description and calibration for the mass-observable relation.
To appear in the Proceedings of the International Conference entitled "mm Universe at NIKA2", Rome (Italy), June 2021, EPJ Web of conferences
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