2 papers
astro-ph.GA2025
Hermeian haloes: extreme objects with two interactions in the past
Anastasiia Osipova, Sergey Pilipenko, Stefan Gottlöber +4
Recent studies based on numerical models of the Local Group predict the existence of field haloes and galaxies that have visited both the Milky Way and M31 in the past, called Herm…
astro-ph.GA2025
On the maximal velocity of colliding galaxies
Anastasiia M. Osipova, Sergey V. Pilipenko
In the current galaxy formation paradigm, collisions play a crucial role. A fraction of galaxy collisions results in flyby events, and a galaxy that has passed through another gala…