English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We present an analytical modelling to study the cross-correlations betweenthe Integrated Sachs Wolfe--Rees Sciama (ISWRS) effect and large-scalestructure tracers in the presence of massive neutrinos. Our method has beenvalidated against large N-body simulations with a massive neutrino particlecomponent, namely the DEMNUni suite. We investigate the impact of differentneutrino masses on the cross-correlations between the ISWRS and both the galaxyclustering and the lensing of the Cosmic Microwave Background (CMB). We showthat the position of the sign inversion due to nonlinear effects is stronglyrelated to the neutrino mass and we model such a dependence. While thesenonlinear cross-correlation signals may not be able alone to constrain theneutrino mass, our approach paves the way to the detection of suchcross-spectra on small scales for their exploitation in combination with themain probes from future galaxy surveys and CMB experiments.

DEMNUni: cross-correlating the nonlinear ISWRS effect with CMB-lensing and galaxies in the presence of massive neutrinos