I present our recent results on bulge evolution. (1) We have modeled the accretion of satellite galaxies onto disk-bulge-halo galaxies, and show that accretion...
Evolution of small-scale features at the penumbra-photosphere border
Time series of images of a sunspot, acquired simultaneously in blue light and in G-band at the SVST, La Palma, are used to study horizontal motions of granules...
Evolution of Stellar Population: Environments vs galaxy interactions
Several authors have studied the dependence of galaxy properties on environment in order to understand which mechanisms operate in the galaxy evolution...
Evolution of Structure in Spiral Galaxies with GHAFAS
We report the arrival of a new Fabry-Perot interferometer, GHAFAS, which will be mounted at the Nasmyth focus of the 4.2 meter William Herschel Telescope on La...
Evolution of the anti-truncated stellar profiles of S0 galaxies since z=0.6 in the SHARDS survey
Lenticular galaxies (S0s) are more likely to host anti-truncated (Type III) stellar discs than galaxies of later Hubble types. Previous work on Type-III S0s at...
In a recent published study we have analysed the evolution of the bar pattern speed with redshift using morphological measurements of a sample of low...
Evolution of the fine structure of magnetic fields in the quiet Sun: Combining Sunrise observations and modelling
Observations with the balloon borne SUNRISE/IMAX instrument provide us with unprecedented high spatial resolution (pixel size 40 km) measurements of the...
Evolution of the Fundamental Plane for early-type galaxies up to z = 1.2
We studied the evolution of the Fundamental Plane in B- and g-bands, for two samples of early-type galaxies at 0.2 z 0.35 and 0.35 z 1.2. We found a...
Evolution of the fundamental plane of early-type galaxies in the EGS
We studied the evolution of the Fundamental Plane in B and g-bands, for a sample of early--type galaxies in the redshift range 0.2 z 1.2. Assuming that...