264 citations · 2k across the 46 of their papers we have counts for
3 papers · 2 filters
The dynamics of stellar disks in live dark-matter halos
Michiko S. Fujii, Jeroen Bédorf, Junichi Baba +1
Recent developments in computer hardware and software enable researchers to simulate the self-gravitating evolution of galaxies at a resolution comparable to the actual number of s…
Hydrodynamic simulations of the central molecular zone with realistic Galactic potential
Jihye Shin, Sungsoo S. Kim, Junichi Baba +4
We present hydrodynamic simulations of gas clouds inflowing from the disk to a few hundred parsec region of the Milky Way. A gravitational potential is generated to include realist…
Imprints of Zero-Age Velocity Dispersions and Dynamical Heating on the Age-Velocity dispersion Relation
Jun Kumamoto, Junichi Baba, Takayuki R. Saitoh
Observations of stars in the the solar vicinity show a clear tendency for old stars to have larger velocity dispersions. This relation is called the age-velocity dispersion relatio…