SCF-FDPS: A Fast $N$-body Code for Simulating Disk-halo Systems

Shunsuke Hozumi, Keigo Nitadori, Masaki Iwasawa

A fast $N$-body code has been developed for simulating a stellar disk embedded in a live dark matter halo. In generating its Poisson solver, a self-consistent field (SCF) code whic…