101 citations · 176 across the 6 of their papers we have counts for
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astro-ph.GA2014★ 101 cited
The stellar initial mass function of early type galaxies from low to high stellar velocity dispersion: homogeneous analysis of ATLAS and Sloan Lens ACS galaxies
Silvia Posacki, Michele Cappellari, Tommaso Treu +2
We present an investigation about the shape of the initial mass function (IMF) of early-type galaxies (ETGs), based on a joint lensing and dynamical analysis, and on stellar popula…
astro-ph.GA2014★ 42 cited
The effects of galaxy shape and rotation on the X-ray haloes of early-type galaxies - II. Numerical simulations
Andrea Negri, Silvia Posacki, Silvia Pellegrini +1
By means of high resolution 2D hydrodynamical simulations, we study the evolution of the hot ISM for a large set of early-type galaxy models, characterized by various degrees of fl…