2 papers
astro-ph.GA2025
Stability of the Milky Way Satellite Galaxy Plane under the Influence of Neighbors
S. V. Pilipenko, N. R. Arakelyan
Trajectories of test particles in a time-varying nonspherical gravitational potential model of our Galaxy are considered. The role of the quadrupole component of the potential, whi…
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…