# Constraints from thermal Sunyaev-Zel’dovich cluster counts and power spectrum combined with CMB

@article{Salvati2018ConstraintsFT,
title={Constraints from thermal Sunyaev-Zel’dovich cluster counts and power spectrum combined with CMB},
author={L. Salvati and M. Douspis and N. Aghanim},
journal={Astronomy and Astrophysics},
year={2018},
volume={614}
}
• Published 2018
• Physics
• Astronomy and Astrophysics
The thermal Sunyaev-Zel’dovich (tSZ) effect is one of the recent probes of cosmology and large-scale structures. We update constraints on cosmological parameters from galaxy clusters observed by the Planck satellite in a first attempt to combine cluster number counts and the power spectrum of hot gas; we used a new value of the optical depth and, at the same time, sampling on cosmological and scaling-relation parameters. We find that in the ΛCDM model, the addition of a tSZ power spectrum… Expand

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