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darkspirals

https://github.com/dangilman/darkspirals/blob/main/perturber_figure.jpeg

A python package to forward model the formation of phase-space spirals with dark and luminous galactic satellites.

Features

  • generation of realistic subhalo populations, including their orbits and masses
  • flexible parameterization of the Galactic potential, and the potential of the disk in the solar neighborhood
  • approximate calculation of changes to the vertical action caused by satellite fly-bys
  • diffusion model for scattering between stars and giant molecular clouds

Installation

You can install the code by cloning this repository. Navigate to where you want to store the code on your local machine and enter the following in the terminal:

git clone https://github.com/dangilman/darkspirals.git; cd darkspirals; python setup.py develop --user

Credits

If you use this software for your work, please link to this repository in a footnote and cite Gilman et al. (2024) (https://ui.adsabs.harvard.edu/abs/2024arXiv241202757G/abstract)

  • Free software: MIT license

This package was created with Cookiecutter and the audreyr/cookiecutter-pypackage project template.

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