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 Tools annual

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 Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We provide an exhaustive analysis of the Integrated Sach-Wolfe effect (ISW)in the context of coupled Dark Energy cosmologies where a component of massiveneutrinos is also present. We focus on the effects of both the coupling betweenDark Matter and Dark Energy and of the neutrino mass on the cross-correlationbetween galaxy/quasar distributions and ISW effect. We provide a simpleexpression to appropriately rescale the galaxy bias when comparing differentcosmologies. Theoretical predictions of the cross-correlation function are thencompared with observational data. We find that, while it is not possible todistinguish among the models at low redshifts, discrepancies between coupledmodels and $\Lambda$CDM increase with $z$. In spite of this, current data aloneseems not able to distinguish between coupled models and $\Lambda$CDM. However,we show that upcoming galaxy surveys will permit tomographic analysis whichallow to better discriminate among the models. We discuss the effects oncross-correlation measurements of ignoring galaxy bias evolution, b(z), andmagnification bias correction and provide fitting formulae for b(z) for thecosmologies considered. We compare three different tomographic schemes andinvestigate how the expected signal to noise ratio, snr, of the ISW-LSScross-correlation changes when increasing the number of tomographic bins. Thedependence of snr on the area of the survey and the survey shot noise is alsodiscussed.

ISW-LSS cross-correlation in coupled Dark Energy models with massive neutrinos