WolffeM/CMBcrosscorrelation

CosmoBLENDER: modelling biases from galaxies and clusters to CMB lensing, delensing, and cross-correlations

CosmoBLENDER

Cosmological Biases to LENsing and Delensing Due to Extragalactic Radiation

CosmoBLENDER is a python code that computes biases to CMB lensing auto- and cross-correlations, as well as internal delensing. It follows Baleato Lizancos et al. 2023.

Installation

Dependencies:

• numpy, scipy, matplotlib
• hmvec (including galaxy branch for CIB calculations)
• Quicklens (Python 3 version )
• pyccl
• astropy

Editable installation in-place:

First, clone the repository

git clone https://github.com/abaleato/CosmoBLENDER.git

and from within it run

python -m pip install -e .

Usage

See the notebooks under the examples/ directory -- examples/example_pipeline.ipynb is a great place to start.

Attribution

If you use the code, please cite Baleato Lizancos et al. 2023.