Physical properties of galaxies and their evolution in the VIMOS VLT Deep Survey - I. The evolution of the mass-metallicity relation up to z ~ 0.9

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Table 10:

Derived star formation activities needed to explain the observed values quoted in Table 7, assuming the closed-box model, and h=0.7, $\Omega _{{\rm m}}=0.3$ and $\Omega _{\Lambda }=0.7$ cosmology. The values are given in the wide and deep samples, and for two different assumptions: a) constant star formation rate, b) exponentially declining star formation rate (see text). In case b, each value is the instantaneous star formation rate at the specified redshift (see Eq. (10)).
Mean redshift	$\log({\rm SFR}/M_{\star})$
	wide		deep
	a	b	a	b
0.3	$-11.06\pm0.7$	$-10.93\pm0.7$	$-11.05\pm0.9$	$-10.99\pm0.9$
0.6	$-10.64\pm0.5$	$-10.36\pm0.5$	$-10.51\pm0.4$	$-10.40\pm0.5$
0.77	$-10.73\pm0.4$	$-10.27\pm0.5$	$-10.65\pm0.5$	$-10.53\pm0.5$

Source LaTeX | All tables | In the text

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