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Figure 1: Redshift distribution ( left) and mean number of neighbours vs. redshift ( right). |
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Figure 2: Diagnostic diagrams for Sy1 (stars), Sy2, and star-forming galaxies. |
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Figure 3:
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Figure 4: Distribution of the velocity difference of neighbouring galaxies. |
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Figure 5: The distribution of the number of neighbours ( left), and the relation between number of neighbours and the average density parameter ( right) for all the galaxies of our sample. |
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Figure 6: Fraction of galaxies vs. density in two ranges of density. The left panel is comparable with other previous works on rich systems |
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Figure 7:
Mean surface density parameter for PGs, SFGs, and AGNs. Top:
all systems with
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Figure 8: Comparison of environmental properties for PGs, SFGs, and AGNs. |
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Figure 9: Environmental properties for Sy1 and Sy2 galaxies. |
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Figure 10: Comparison of the environmental properties in AGNs and control samples. |
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