New Roads for Understanding the Stellar Populations in Early-Type Galaxies
We present new tools for improving our abilities for disentangling relevant stellar population parameters in early-type galaxies. To develop these tools we use stellar population synthesis models predicting spectra for old and intermediate-aged stellar populations at moderately high resolution. We propose new indices to lift the age/metallicity
Vazdekis, A. et al.
Fecha de publicación:
12
2007