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astro-ph2005
Dating Secular Evolution: Bar Ages from Stellar Kinematics
D. A. Gadotti, Ronaldo E. de Souza
The last few years witnessed a change of perspective in the context of galaxy formation and evolution. The major role played by bars in the history of these fundamental building bl…
astro-ph2000
Color Gradients and the Secular Evolutionary Scenario in Late-Type Spiral Galaxies
Dimitri Alexei Gadotti
We have done a robust statistical study of the behaviour of color profiles for 257 Sbc galaxies, having determined (B-V) and (U-B) color gradients, as well as color indices of bulg…
astro-ph2000
Stellar Populations, Bars and Secular Evolution in Late-Type Galaxies
D. A. Gadotti, S. dos Anjos
We have done a robust statistical analysis of UBV color profiles of 257 Sbc barred and unbarred galaxies. We found that there is an excess of barred galaxies among the objects with…