Bars and Bulges Through Masks of Time
- Pérez, Isabel
- Sánchez-Blázquez, Patricia
- Zurita, A.
- Popping, G.
- Gibson, Bradley K.
- Ocvirk, Pierre
DOIAbstract
We present here some of the results of a project devoted to understand the influence of bars in the evolution of galaxy disks through the study of their stellar content. First, we present the results on the derived stellar parameters for intermediate age populations, traced by Lick/IDS indices along the bar for a sample of 20 galaxies as well as the disk population parameters obtained from the whole spectra of 4 galaxies. Second, we present the results of the detail current and recent (<1 Gyr) star formation properties of two barred galaxies, NGC 2903 and NGC 1530. For the intermediate populations, we have obtained high S/N long-slit spectra of 20 barred galaxies, ranging in morphological types between S0 and Sb galaxies. We have derived Li...
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