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

By means of the $r$-band luminosity function (LF) of galaxies in a sample ofabout 4000 clusters detected by the cluster finder AMICO in the KiDS-DR3 areaof about 400 deg$^2$, we studied the evolution with richness and redshift ofthe passive evolving (red), star-forming (blue), and total galaxy populations.This analysis was performed for clusters in the redshift range [0.1,0.8] and inthe mass range [$10^{13} M_{\odot}$,$10^{15} M_{\odot}$]. To compute LFs, webinned the luminosity distribution in magnitude and statistically subtractedthe background. Then, we divided the cluster sample in bins of both redshiftand richness/mass. We stacked LF counts in each 2D bin for the total, red, andblue galaxy populations; finally, we fitted the stacked LF with a Schechterfunction and studied the trend of its parameters with redshift andrichness/mass. We found a passive evolution with $z$ for the bright part of theLF for the red and total populations and no significant trends for the faintgalaxies. The mass/richness dependence is clear for the density parameter$\Phi_{\star}$, increasing with richness, and for the total population faintend, which is shallower in the rich clusters.

AMICO galaxy clusters in KiDS-DR3: Evolution of the luminosity function between z=0.1 and z=0.8