Are Wolf-Rayet Stars Able to Pollute the Interstellar Medium of Galaxies? Results from Integral Field Spectroscopy
Figure 6
MZR (a) and MNOR (b) relations for the star-forming galaxies selected from the SDSS DR7. The solid red lines, calculated by Pérez-Montero et al. [55], are quadratic fits to the medians in stellar mass bins of 0.2 dex. The black points are the galaxies matching the catalog of WR galaxies by Brinchmann et al. [7].
