<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "On the cross-correlation between weak gravitational lensing and the Sunyaev-Zel'dovich effect"^^ . "The distribution and evolution of cosmic structures, in their dark and baryonic components, remains a\r\nsource of uncertainty in the current model of the Universe and is an active field of research. To address this\r\nsubject, we cross-correlate the weak gravitational lensing and thermal Sunyaev-Zel’dovich effects of galaxy\r\nclusters as a function of redshift. We use the halo model of large-scale structure to estimate the two-point\r\ncorrelation function between the dark matter density and the gas pressure in halos. After obtaining the\r\nthree-dimensional power spectrum and projecting it onto the sky by means of Limber’s approximation, we\r\nestimate how the cross-correlation between these two types of data builds up as redshift increases. We\r\ncalculate the covariance matrix for a measured cross-correlation function and evaluate expected error bars\r\nfor realistic surveys. Further, we examine how the choice of cosmological parameters affects our results\r\nand inspect the influence of cluster properties on the cross-correlation signal. We find that, although the\r\ncross-correlation signal does not seem to be suitable for constraining cosmological parameters, it is highly\r\nsensitive to the intrinsic properties of the clusters and thus provides a way to characterise the evolution of\r\nthe halo gas component."^^ . "2013-01-11" . . . . . . . "Ana"^^ . "Valente"^^ . "Ana Valente"^^ . . . . . . "On the cross-correlation between weak gravitational lensing and the Sunyaev-Zel'dovich effect (PDF)"^^ . . . "PhDthesis_Valente.pdf"^^ . . . "On the cross-correlation between weak gravitational lensing and the Sunyaev-Zel'dovich effect (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "On the cross-correlation between weak gravitational lensing and the Sunyaev-Zel'dovich effect (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "On the cross-correlation between weak gravitational lensing and the Sunyaev-Zel'dovich effect (Other)"^^ . . . . . . "preview.jpg"^^ . . . "On the cross-correlation between weak gravitational lensing and the Sunyaev-Zel'dovich effect (Other)"^^ . . . . . . "medium.jpg"^^ . . . "On the cross-correlation between weak gravitational lensing and the Sunyaev-Zel'dovich effect (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #14316 \n\nOn the cross-correlation between weak gravitational lensing and the Sunyaev-Zel'dovich effect\n\n" . "text/html" . . . "530 Physik"@de . "530 Physics"@en . .