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astro-ph2000
Gas flow in barred galaxies
E. Athanassoula
I briefly review the properties of the gas flow in and around the region of the bar in a disc galaxy and discuss the corresponding inflow and the loci of star formation. I then rev…
astro-ph2000
N-body simulations of interactions and mergings in small galaxy groups
E. Athanassoula
In this paper I focus on three topics related to the dynamical evolution of small galaxy groups, for which the input of N-body simulations has been decisive. These are the merging…