SwiftCl
A pipeline for the computation of the angular power spectrum beyond the Limber approximation. We offer a wide range of probes such as galaxy clustering, including magnification bias, redshift-space distortions and primordial non-Gaussianity, weak lensing, including intrinsic alignment, CMB lensing and CMB integrated Sachs-Wolfe effect.
The code is presented in Reymond et al. (2025)
Installation
The package can be installed via pip:
pip install swiftcl
Usage
Notebooks showing the use of the code for the computation of the angular power spectrum for the different probes and showcasing a mock MCMC with emcee, HMC and Fisher matrix can be found in the notebooks folder.
Contributions
Contributions are welcome ! If you’d like to contribute, please open an issue.