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Table 2:

The cosmological mass density of neutral gas in DLAs from this work (SDSS-DR7).

$\left< z \right>^a$ $\Delta X$ $\ensuremath {\Omega _{\rm g}^{\rm DLA}} $ ( $\times 10^{-3}$)
2.23-2.60 2.44 2774 $0.82\pm0.09$
2.60-2.88 2.74 2774 $0.85\pm0.09$
2.88-3.20 3.02 2774 $1.03\pm0.10$
3.20-5.19 3.49 2774 $1.29\pm0.15$

a Median redshift corresponding to half the total pathlength $\Delta X$ in the redshift bin.

Source LaTeX | All tables | In the text

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