Paola Oliva-Altamirano added section_Appendix_A_Representative_Lick__.tex  almost 9 years ago

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\section*{Appendix A: Representative Lick indices equivalent width}  In Fig \ref{fig:indices} we show the indices H$\beta$, Fe5010, and Mgb, proxies of age and metallicity respectively, as a function of velocity dispersion. The BCGs show higher H$\beta$ and Fe5010, and similar Mgb values than the early-type galaxies at fixed velocity dispersion.