The power spectrum amplitude from clusters revisited: sigma_8 using simulations with preheating and cooling

Viana, P.T.P., Kay, S.T., Liddle, A.R., Muanwong, O. and Thomas, P.A. (2003) The power spectrum amplitude from clusters revisited: sigma_8 using simulations with preheating and cooling. Monthly Notices of the Royal Astronomical Society, 346 (1). pp. 319-326. ISSN 0035-8711

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Abstract

The amplitutde of density perturbations, for the currently-favoured ΛCDM cosmology, is constrained using the observed properties of galaxy clusters.

Item Type: Article
Keywords: hydrodynamics - methods: N-body simulations - galaxies: clusters: general - X-rays: galaxies: clusters.
Schools and Departments: School of Mathematical and Physical Sciences > Physics and Astronomy
Subjects: Q Science > QB Astronomy
Depositing User: Sarah Pelling
Date Deposited: 01 Oct 2008
Last Modified: 07 Mar 2017 08:23
URI: http://sro.sussex.ac.uk/id/eprint/1906
Google Scholar:39 Citations

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