Fig. 7.
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The redshift dependence of the SFR − δgal relation in the VUDS+ sample. The two panels are identical to the left panel of Fig. 5 except now the VUDS+ sample is broken up into two redshift bins with approximately equal numbers of galaxies. The meaning of the points and their associated uncertainties are identical to those in Fig. 5 as are the meanings of the vertical lines. As in Fig. 5, the SFR − δgal for all three VUDS+ fields are shown along with the combined sample. Left panel: SFR − δgal relation for the lower-redshift sample (2.0 ≤ z ≤ 2.7) and the right panel shows the relation for the higher-redshift sample (2.7 < z ≤ 5.0). The average stellar mass of each sample is given in the top-right portion of each panel and is effectively identical between the two samples. While a significant positive correlation between SFR − δgal exists in the lower-redshift sample, this correlation disappears when considering only galaxies in the Intermediate and Peak regions. In contrast, in the higher-redshift bin, the significant positive correlation is seen at all environments and increases in strength in the densest regions.
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