On the accretion of a new group of galaxies onto Virgo: III. The stellar population radial gradients of dEs

Bahar Bidaran, Francesco La Barbera, Anna Pasquali +6

Using MUSE data, we investigate the radial gradients of stellar population properties (namely age, [M/H], and the abundance ratio of $\alpha$ elements [$\alpha$/Fe]) for a sample of nine dwa…