Galactic | Dynamics

: Understanding systems where individual stellar encounters are rare enough to be ignored. This uses the Collisionless Boltzmann Equation and Jeans Equations to describe equilibrium.

: Analyzing how individual stars move within these potentials, including orbits in axisymmetric and triaxial galaxies. Galactic Dynamics

: Calculating the gravitational potential generated by various mass distributions, such as disks, bulges, and dark matter halos. such as disks

: Studying processes like dynamical friction (the "drag" on massive objects moving through a sea of stars) and violent relaxation . Essential Resources Galactic Dynamics

: Explaining the origin and stability of spiral structures through density wave theory.

The field is largely defined by a few foundational textbooks and modern interactive guides: Galactic Dynamics: Second Edition - Google Books