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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We present full-sky maps of the Integrated Sachs-Wolfe effect (ISW) for theMICE Grand Challenge lightcone simulation up to redshift 1.4. The maps areconstructed in the linear regime using spherical Bessel transforms. We compareand contrast this procedure against analytical approximations found in theliterature. By computing the ISW in the linear regime, we remove thesubstantial computing and storage resources required to calculate thenon-linear Rees-Sciama effect. Since the linear ISW at low redshift $z\leq1$,at large angular scales, and after matter domination is $\sim 10^{2}\times$larger in $\Delta T/T$, this has a negligible impact on the maps produced andonly becomes relevant on scales which are dominated by cosmic microwavebackground (CMB) anisotropies. The MICE simulation products have beenextensively used for studies involving current and future galaxy surveys. Theavailability of these maps will allow MICE to be used for future galaxy and CMBcross-correlation studies, ISW reconstruction studies, and ISW void-stackingstudies probed by galaxy surveys such as Dark Energy Survey, Dark EnergySpectroscopic Instrument, Euclid, and Rubin Legacy Survey of Space and Time.The pipeline developed in this study is provided as a public Python packagepyGenISW. This could be used in the future studies for constructing the ISWfrom existing and future simulation suites probing vast sets of cosmologicalparameters and models.

Full sky Integrated Sachs-Wolfe maps for the MICE Grand Challenge lightcone simulation