A video of black holes orbiting and merging, starting from their EOB description!
Videos made with this can be found at the following links:
Information about the binary is contained in the Event class
(within maximum_likelihood_scenario.py).
Once you define an event, you can plot it with the plot_event function
within plots.py.
This will generate a video of the EOB evolution brought into physical coordinates, also showing the corresponding gravitational waveform.
The project is mostly targeted at visualizing the event GW190521, which was recently reanalyzed showing that it was likely a dynamical capture.
This was tested with python3.11, and the necessary packages
are:
numpy astropy matplotlib scipy ffmpeg-python tqdm
Also, you need TEOBResumS. To install the correct version, do:
git clone https://bitbucket.org/eob_ihes/teobresums
cd teobresums
git checkout eccentric.v0_a6c_c3_circularized
git cherry-pick e8cb333
cd Python
makebecause a function we need is not in the eccentric model they used
Remember to
export PYTHONPATH=$PYTHONPATH:~/path/to/teobresums/Python