21 citations · 26 across the 2 of their papers we have counts for
5 papers
Mild radial variations of the stellar IMF in the bulge of M31
F. La Barbera, A. Vazdekis, I. Ferreras +1
Using new, homogeneous, long-slit spectroscopy in the wavelength range from ~0.35 to ~1micron, we study radial gradients of optical and near-infrared (NIR) IMF-sensitive features a…
On the accretion of a new group of galaxies onto Virgo: I. Internal kinematics of nine in-falling dEs
Bahar Bidaran, Anna Pasquali, Thorsten Lisker +12
Galaxy environment has been shown to play an important role in transforming late-type, star-forming galaxies to quiescent spheroids. This transformation is expected to be more seve…
Stellar Population Properties of ETGs in Compact Groups of Galaxies
Tatiana C. Moura, Reinaldo R. de Carvalho, Sandro B. Rembold +6
We present results on the study of the stellar population in Early-Type galaxies (ETGs) belonging to 151 Compact Groups (CGs). We also selected a field sample composed of 846 ETGs…
The SAMI Galaxy Survey: Stellar population radial gradients in early-type galaxies
I. Ferreras, N. Scott, F. La Barbera +16
We study the internal radial gradients of the stellar populations in a sample comprising 522 early-type galaxies (ETGs) from the SAMI (Sydney- AAO Multi-object Integral field spect…
On the shape and evolution of a cosmic ray regulated galaxy-wide stellar initial mass function
Fabio Fontanot, Francesco La Barbera, Gabriella De Lucia +2
In this paper, we present a new derivation of the shape and evolution of the integrated galaxy-wide initial mass function (IGIMF), incorporating explicitly the effects of cosmic ra…