Raga

Raga (Relaxation in Any Geometry) is a program for simulating the dynamical evolution of non-spherical stellar systems using the Monte Carlo approach. Its main features are:

The method is described in the paper in MNRAS/446/3150 (2015); the modification to deal with a massive binary black hole is described in another paper.
The current version is 3.0, which now has an interface to the AMUSE framework and is capable of simulating systems with a spectrum of stellar masses.
Version 2.0 was a major redesign of the code; it is now based on the Agama library and included in its distribution.
Earlier versions can be downloaded here: 1.1, 1.0. They require additional libraries: GSL, and optionally Odeint and UNSIO.
More information can be found in the readme file.

 

© 2013—2020 Eugene Vasiliev
Any questions? email: eugvas@lpi.ru