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Petersson et al. (2023)

Simulation of two merging disc galaxies (1:2 mass ratio) and their transformation into a shell galaxy. Blue is gas, grey is the initial particles of the galaxy models, and white is newly formed stars.

McMillan, Petersson et al. (2022)

Simulation of a Milky Way-like galaxy and the effects of a Sagittarius-like dwarf galaxy impact (represented by a point particle).