Cosmology Project: Large Scale Structure of the the Primordial Universe
Reconstructing the initial matter density field before non linear gravitational evolution. Use perturbation theory and reconstruction methods of fields. Then extract primordial local non Gaussianity parameter
02/06/2025
- Corrected small bug in tidal term. While this changes the specifics of effective biases and trispectrum shot noise calculations, main arguments are still true.
Python3
numpy, scipy, sympy, matplotlib, nbodykit, mpmath (should be included with sympy).
Use git clone then in the main directory do:
python setup.py install --user (or without --user if you want)
See examples directory. Just do: python run.py config_file_name.yaml