Free Access

Fig. 7


Left panel: molecular gas fraction fgas = Mgas/M as a function of the offset from the main sequence, after normalisation to the mid-line of main sequence at each redshift, by removing the redshift dependences with the fitting functions f2(z) in Table 4 of Genzel et al. (2015) corresponding to CO data, global distribution. Right panel: molecular gas fraction as a function of the galaxy stellar mass, after normalisation to the mid-line of main sequence, by removing the specific star formation rate dependence with the fitting function g2(sSFR/sSFR(ms,z,M) in Table 4 of Genzel et al. (2015) for CO data, global distribution. The black pentagon marks J1148+5251 at z = 6.4. The green triangle marks the QSO XID2028 with a detected ionised outflow and measured molecular gas mass (Cresci et al. 2015; Brusa et al. 2015b). The red, dashed lines mark the average correlations found by Genzel et al. 2015.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.