136 citations · 1.3k across the 61 of their papers we have counts for
4 papers · 1 filter
Building gas rings and rejuvenating S0 galaxies through minor mergers
Michela Mapelli, Roberto Rampazzo, Antonietta Marino
We investigate the effects of minor mergers between an S0 galaxy and a gas-rich satellite galaxy, by means of N-body/smoothed particle hydrodynamics (SPH) simulations. The satellit…
The UV window on counter rotating ETGs: insight from SPH simulations with chemo-photometric implementation
Daniela Bettoni, Paola Mazzei, Roberto Rampazzo +3
The Galaxy Evolution Explorer (GALEX) detected ultraviolet emission in about 50% of multi-spin early-type galaxies (ETGs), suggesting the occurrence of a recent rejuvenation episod…
The UV view of multi spin galaxies: insight from SPH simulations
Daniela Bettoni, Paola Mazzei, Antonina Marino +3
The UV images of GALEX revealed that ~30% of Early Type Galaxies (ETG) show UV emission indicating a rejuvenation episode. In ETGs with multiple spin components this percentage inc…
The () vs. as a tracer of early-type galaxies evolution in USGC U376 and LGG 225 groups
Paola Mazzei, Antonietta Marino, Roberto Rampazzo
With the aim of tracing back the evolution of galaxies in nearby groups we use smooth particle hydrodynamical (SPH) simulations with chemo-photometric implementation. Here we focus…