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astro-ph2006
Bulge evolution in face-on spirals and low surface brightness galaxies
Gaspar Galaz, Alvaro Villalobos, Leopoldo Infante +1
It is an observational fact that bulges of spiral galaxies contain a high fraction of old and metal-rich stars. Following this observational fact, we have investigated colors of 21…
astro-ph2005
Constraining age and metallicity of bulges embedded in low surface brightness galaxies
G. Galaz, L. Infante, A. Villalobos +1
We present results from deep Magellan and VLT long slit optical spectroscopy for a sample of 19 face-on low surface brightness galaxies (LSBGs) selected from the sample of Galaz et…