Free Access

Fig. 3

thumbnail

Relationship between molecular gas and stellar mass (in solar units) when the molecular gas mass is determined assuming a constant XCO factor (a), left) or the luminosity-dependent XCO factor given in Boselli et al. (2002) (b), right) for the subsample of galaxies observed by Kuno et al. (2007). Filled symbols indicate objects with a normal Hi gas content (Hi − def ≤ 0.4), empty symbols Hi-deficient objects (Hi − def > 0.4). The typical error bars on the data is given in panel a. The big cyan filled squares indicate the mean values for unperturbed systems (Hi − def ≤ 0.4), while the cyan empty squares the mean values for Hi-deficient objects. The big blue filled and empty circles show the mean values determined for the whole HRS sample for unperturbed and Hi-deficient objects, respectively The red dashed line indicates the linear fit determined using all gas-rich galaxies (Hi − def ≤ 0.4; red filled squares), the black solid and dotted lines the best fit determined for the whole HRS sample for Hi-normal and Hi-deficient galaxies, respectively.

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.