The Phantom Smoothed Particle Hydrodynamics code

Phantom is a 3D Smoothed Particle Hydrodynamics and Magnetohydrodynamics code for astrophysics. It was written and developed by Daniel Price with contributions from many others (see AUTHORS). It is designed to be a fast 3D SPH code with a low memory footprint, for production runs. It is not a code for testing algorithms (use NDSPMHD instead).

• Project homepage: http://phantomsph.bitbucket.io/
• Code repository: https://github.com/danieljprice/phantom/
• Documentation: https://phantomsph.readthedocs.org/
• Code paper: http://adsabs.harvard.edu/abs/2018PASA...35...31P

The Phantom source code is structured as follows:

If you need help, please try the following, in order:

1. Check the documentation.
2. File an issue, as a bug report or feature request, using the issue tracker.

We welcome contributions, including (but not limited to):

1. Code, via pull request. Please read developer section of user guide for guidelines.
2. Documentation, also by pull request. Docs can be edited in the docs/ directory of the main code.
3. Suggestions for features or bug reports, via the issue tracker. Please file bugs via github rather than by email.

We welcome general discussion about Phantom, Smoothed Particle Hydrodynamics, and astrophysics at the Phantom Slack.

Please cite Price et al. (2018) when using Phantom. Wherever possible, please try to also cite original references for the algorithms you are using. A partial list can be found in docs/phantom.bib file, or by reading the relevant sections of the paper.

See LICENCE file for usage and distribution conditions.

Copyright (c) 2007-2020 Daniel Price and contributors (see AUTHORS file).

For CHANGES see the release notes: https://phantomsph.readthedocs.io/en/latest/releasenotes.html.