Image Details
Caption: Figure 3.
Stellar halo distribution in the Galactocentric YZ projection at three representative time steps (t lb = 5 Gyr, t lb = 4 Gyr, and present day). Top row shows N-body snapshots from N21, and middle and bottom rows show orbital integrations in a tilted halo and a spherical halo.
© 2022. The Author(s). Published by the American Astronomical Society.