Evolution of phase-space spiral in z − νz plane for a solar neighborhood-like region in the disk, at R = 8 kpc. At all times (except the first frame) the bar is rotated by 30° relative to the direction on the galactic center. Top row: stellar density distribution log(ρ(z, νz)/max(ρ(z, νz))), middle row: mean radial velocity, and bottom row: mean residual azimuthal velocity νφ(z, νz)−⟨νφ(z, νz)⟩.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.